2012 Chevrolet Sonic

Fatalities reported

Owners filed 354 complaints about this vehicle with federal regulators, most often about the transmission. It has been recalled 7 times.

Avoid One of the Chevrolet Sonic years to avoid: 2.7× the complaints of a typical Sonic year. Which Chevrolet Sonic years to avoid →

When it fails
020k40k60k90k120k200k
45,000 milesMedian miles at failure

279 complaints record an odometer reading. Failures cluster around 0–10,000 miles.

Most common 2012 Chevrolet Sonic problems

128 of the 354 complaints (36%) are about the transmission.

ComponentReportsCrashesFiresInjuries
Power Train · transmission125
200
Engine58
031
Electrical System37
111
Air Bags · airbags30
16011
Unknown or Other28
010
Suspension13
000
Service Brakes · brakes11
200
Structure › Body · body and frame8
204
Visibility/Wiper · wipers6
000
Steering6
100

2012 Chevrolet Sonic transmission problems

36% of all complaints

128 of the 354 complaints are about the transmission. This is what owners describe:

  • shifts hard, late or not at all13% · 16
  • sets off warning lights on the dash11% · 14
  • turns on the check engine light9% · 12
  • jerks, lurches or bucks7% · 9
  • hesitates before moving or accelerating6% · 8
  • drops into neutral6% · 8

Share of the 128 transmission complaints whose text describes each symptom. One complaint can describe several.

Typical mileage
50,000 mi
median of 101 reports
Peak year of filing
2015
24 transmission complaints that year
Crashes · fires · injuries
2 · 0 · 0
in these complaints
Recalls on the transmission
“While driving on the highway late at night, at approximately 60 mph my 2012 Sonic began to lose power and slowed to a dangerously low speed when there was nowhere for me to pull over! I literally had to coast to a spot that I could barely squeeze off the road! Then would not shift into any workable gear but 1st and after that just revved up loudly. Long story short…had to be towed 35 miles home.”
Owner complaint, filed Mar 5, 2024
“My vehicle will not shift out of 1st or 2nd gear. This appears to be part of a recall I just found out about, however my vin # states its not part of the recall.”
Owner complaint, filed Sep 19, 2022

Complaints and recalls over time

By year of filing
2011: 0 complaints, 0 about the transmission'112012: 26 complaints, 6 about the transmission2013: 22 complaints, 4 about the transmission'132014: 58 complaints, 23 about the transmission2015: 60 complaints, 24 about the transmission'152016: 48 complaints, 13 about the transmission2017: 31 complaints, 13 about the transmission'172018: 28 complaints, 13 about the transmission2019: 28 complaints, 9 about the transmission'192020: 19 complaints, 8 about the transmission2021: 7 complaints, 5 about the transmission'212022: 8 complaints, 4 about the transmission2023: 7 complaints, 2 about the transmission'232024: 5 complaints, 1 about the transmission2025: 4 complaints, 1 about the transmission'252026: 3 complaints, 2 about the transmissionRecall 11V599000 (brakes)Recall 12V408000 (visibility)Recall 12V522000 (airbags)Recall 13V023000 (airbags)Recall 14V300000 (airbags)Recall 14V315000 (transmission)NHTSA investigation EA21002NHTSA investigation RQ13002
All complaintsAbout the transmissionRecall (red: the transmission)NHTSA investigation opened

Complaints about the 2012 Sonic peaked in 2015, with 60 filed that year. Owners had filed 13 complaints about the transmission before the first recall that covers it, 14V315000 in June 2014; 115 more have come in since. In 2026 owners filed 3 so far.

7 safety recalls

Part 573 reports
Equipment › Electrical14V417000
Filed Jul 2, 20142,990 vehiclesGeneral Motors LLC

Defect. General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore all-wheel-drive vehicles manufactured August 23, 2012, to September 9, 2013; Verano vehicles manufactured August 8, 2012, to June 20, 2013; Chevrolet Cruze vehicles manufactured August 7, 2012, to August 16, 2013, and 2012-2014 Chevrolet Sonic vehicles manufactured May 10, 2011, to August 16, 2012 equipped with a Calix oil pan/block heater. In cold temperatures, the insulation on the engine block heater cord can become damaged, allowing the wires to be exposed.

Risk. Exposed wires increase the risk of electrical shock and personal injury if the cord is handled while it is plugged in.

Remedy. GM will notify owners, and dealers will replace the engine oil pan/block heater cord with a new cord that is rated for temperatures of minus 40 degree Celsius. The recall began in August 2014. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14257.

Power Train › Automatic Transmission14V315000
Filed Jun 12, 201421,567 vehiclesGeneral Motors LLC

Defect. General Motors LLC (GM) is recalling certain model year 2012 Chevrolet Sonic vehicles manufactured March 1, 2012, to June 29, 2012, and equipped with a 6 speed automatic transmission and 1.8L four cylinder engine. In the affected vehicles, the transmission turbine shaft may fracture.

Risk. If the transmission turbine shaft fracture occurs during vehicle operation in first or second gear, the vehicle will not upshift to the third through sixth gears, limiting the vehicle's speed. If the fracture occurs during operation in third through sixth gear, the vehicle will coast until it slows enough to downshift to first or second gear, increasing the risk of a crash.

Remedy. GM will notify owners, and dealers will replace the transmission turbine shaft, free of charge. The recall began on August 8, 2014. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14234.

Air Bags14V300000
Filed Jun 6, 201431,520 vehiclesGeneral Motors LLC

Defect. General Motors LLC (GM) is recalling certain model year 2012 Buick Verano vehicles manufactured December 2, 2011 to July, 16, 2012, Chevrolet Cruze vehicles manufactured December 7, 2011 to July 25, 2012, Chevrolet Sonic vehicles manufactured December 5, 2011 to August 2, 2012, and Chevrolet Camaro vehicles manufactured December 1, 2011 to June 11, 2012. The driver side frontal air bag has a shorting bar which may intermittently contact the air bag terminals.

Risk. If the bar and terminals are contacting each other at the time of a crash necessitating deployment of the driver's frontal air bag, that air bag will not deploy, increasing the driver's risk of injury.

Remedy. GM will notify owners, and dealers will replace the steering wheel air bag coil, free of charge. The recall began on July 25, 2014. Chevrolet owners may contact GM at 1-800-222-1020. Buick owners may contact GM at 1-800-521-7300. Note: This is an expansion of recalls 12V-522 and 13V-023.

Air Bags13V023000
Filed Jan 24, 20134,167 vehiclesGeneral Motors LLC

Defect. General Motors LLC (GM) is recalling certain model year 2012 Chevrolet Camaro, Cruze and Sonic, and model year 2012 Buick Verano vehicles. The driver side frontal air bag has a shorting bar which may intermittently contact the air bag terminals.

Risk. If the bar and terminals are contacting each other at the time of a crash necessitating deployment of the driver's frontal air bag, that air bag will not deploy, increasing the driver's risk of injury.

Remedy. GM will notify owners, and dealers will replace the steering wheel air bag coil, free of charge. The safety recall began on February 13, 2013. Owners may contact General Motors at 1-800-521-7300.

Air Bags12V522000
Filed Oct 31, 20122,949 vehiclesGeneral Motors LLC

Defect. General Motors is recalling certain model year 2012 Buick Verano, Chevrolet Cruze, and Chevrolet Sonic vehicles. The driver side frontal air bag has a shorting bar which may intermittently contact the air bag terminals.

Risk. If the bar and terminals are contacting each other at the time of a crash necessitating deployment of the driver's frontal airbag, that airbag will not deploy, increasing the driver's risk of injury.

Remedy. General Motors will notify owners, and dealers will replace the steering wheel airbag coil, free of charge. The safety recall began on January 11, 2013. Owners may contact General Motors at 1-800-521-7300.

Visibility › Windshield Wiper/Washer12V408000
Filed Aug 20, 201244,668 vehiclesGeneral Motors LLC

Defect. General Motors LLC (GM) is recalling certain model year 2012 Chevrolet Sonic vehicles manufactured from May 5, 2011, through February 24, 2012. These vehicles fail to conform to Federal Motor Vehicle Safety Standard No. 104, "Windshield Wiping and Washing Systems." The windshield wiper washer hose on these vehicles may separate from the washer fluid reservoir. If this occurs, washer fluid will not be available to the windshield.

Risk. A lack of washer fluid could impede the driver's view, increasing the risk of a crash.

Remedy. GM will notify owners, and dealers will secure the windshield washer hose to prevent separation, free of charge. The safety recall began on September 7, 2012. Owners may contact the Chevrolet owner center at 1-866-694-6546.

Service Brakes, Hydraulic › Foundation Components › Disc › Pads11V599000
Filed Dec 28, 20114,296 vehiclesGeneral Motors LLC

Defect. GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2012 CHEVROLET SONIC VEHICLES MANUFACTURED FROM JUNE 2, 2011, THROUGH NOVEMBER 21, 2011. ON SOME OF THESE VEHICLES, THE FRONT BRAKE INNER OR OUTER PAD MAY BE MISSING.

Risk. A MISSING PAD COULD RESULT IN REDUCED BRAKE SYSTEM PERFORMANCE, INCREASING THE RISK OF A CRASH.

Remedy. GM WILL NOTIFY OWNERS, AND DEALERS WILL INSPECT THE FRONT BRAKES FOR A MISSING INNER OR OUTER PAD. IF A BRAKE PAD IS MISSING, DEALERS WILL INSTALL NEW INNER AND OUTER PADS, A NEW BRAKE CALIPER, AND A NEW ROTOR. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE JANUARY 14, 2012

All 7 campaigns on file, newest first.

NHTSA investigations

Office of Defects Investigation

Before a recall there is often an investigation: NHTSA opens one when complaints or manufacturer data point to a safety defect. 2 name the 2012 Sonic.

Desiccated Air Bag Inflator RuptureEngineering analysis EA21002Open
Opened Sep 17, 2021airbags

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at …

Air Bag Non-deploymentRecall query RQ13002Closed
Opened May 31, 2013Closed Jul 9, 2014Led to recall 13V023000airbags

General Motors (GM) has initiated a safety recall of 31,520 model year (MY) 2012 Buick Verano and Chevrolet Camaro, Cruze and Sonic vehicles to address a defect condition that could result in the primary or secondary stage air bag not deploying.These vehicles are a small percentage of all MY 2012 vehicles and were built on several specific production dates broadly ranging from December 1, 2011 to August 2, 2012 (see NHTSA recall 14V-300 for more information).Also, see attached additional report for more information.This investigation was opened to evaluate the scope of two uninfluenced safety …

Technical service bulletins

1,589 on file

Repair instructions the manufacturer sent its dealers for the 2012 Sonic. Not recalls: the fix is usually free only while the car is under warranty.

equipment 557electrical system 259engine 236transmission 111equipment adaptive/mobility 60wheels 43fuel system 43tires 34
General CommunicationService campaignAug 26, 2024electrical system

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to …

PIT5236GService campaignMar 31, 2016electrical system

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Management system for customer satisfaction program 15086 status. If the status of the customer satisfaction program …

PIT5236FService campaignAug 3, 2015electrical system

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Management system for customer satisfaction program 15086 status. If the status of the customer satisfaction program …

09-06-04-026ZService Bulletin/Repair InstructionsJan 9, 2025transmission

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

24-NA-223Service Bulletin/Repair InstructionsOct 10, 2024transmission

This service bulletin informs the technician of an alternate lift procedure that has been developed when the lift plate does not fit the top of the transmission case for 6T30, 6T35, 6T40, 6T45, and 6T50 Transmissions.

08-07-30-026IService Bulletin/Repair InstructionsSep 16, 2024transmission

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

24-NA-141Service Bulletin/Repair InstructionsJul 24, 2024transmission

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

99-04-20-002OService Bulletin/Repair InstructionsJul 9, 2024transmission

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

08-07-30-035HService Bulletin/Repair InstructionsMay 16, 2024transmission

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

Showing the newest 6 of 111 bulletins about the transmission, and any warranty extensions or service campaigns.

Crash test ratings

NHTSA 5-star safety ratings
Version testedOverallFrontalSideRolloverRollover risk
2012 Chevrolet Sonic 4 DR FWD★★★★★★★★★★★★★★★★★★★★12.6%
2012 Chevrolet Sonic 5 DR FWD★★★★★★★★★★★★★★★★★★★★12.6%

New Car Assessment Program results for this model year. Ratings compare cars of similar size and weight only.

What owners reported

Newest filings
Service Brakes
Filed Aug 20, 2026IL

I purchased a 2012 Chevy Sonic with 65k miles on it from Carvibe LLC earlier this month. When I took it into Firestone for a full inspection, they found that the car has severe rusting to the mechanical parts along with the body of the vehicle - the entire structure of the vehicle is compromised. Someone spray painted the rust black but Firestone was still able to see the covered up rust. Firestone has deemed the vehicle unsafe to drive.

Power Train
Filed Feb 25, 202677,000 milesIL

The contact owns a 2012 Chevrolet Sonic. The contact stated that on several occasions, while coming to a stop, the vehicle unexpectedly remained in second gear. There were no warning lights illuminated. The contact stated that several attempts were needed for the vehicle to shift into another gear. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for additional assistance. The failure mileage was approximately 77,000.

Power Train
Filed Feb 2, 2026PA

Transmission shaft malfunction. Doesn't shift out of 1st gear. Transmission does not engage into gear.

Electrical System
Filed Jul 7, 2025IN

Reviving the p2138 code for throttle/accelerator sensor. Still getting code after replacing 3 accelerator peddles. Possible manufacture issue with wiring that water gets into connectors shorting out that system

Engine
Filed May 3, 2025PA

UNKNOWN

Service Brakes, Hydraulic
Filed Apr 24, 2025159,000 milesPA

The contact owns a 2012 Chevrolet Sonic. The contact stated that when the vehicle was turned on, the brakes, ABS, traction control, and braking system warning lights were illuminated. The contact stated while driving the vehicle at an undisclosed speed, the brake pedal was depressed; however, the vehicle took longer than normal to slow down. The contact stated that while the brake pedal was depressed, the vehicle jerked abnormally. The vehicle taken to a dealer where it was it diagnosed and determined that the brake booster pump assembly needed to be replaced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 159,000.

Power Train
Filed Apr 14, 202586,000 milesAZ

The contact owns a 2012 Chevrolet Sonic. The contact stated while driving 75 MPH, the vehicle lost power. The check engine OBD reader had lost communication with the transmission. The contact merged to the side of the road. The contact then went to auto parts store and attempted to change the speed sensor; however, the parts store had given the contact the incorrect part. The dealer was contacted and informed the contact that the vehicle was already repaired under NHTSA Campaign Number: 14V315000 (POWER TRAIN). The vehicle had lost throttle and power. The contact then took the vehicle to an independent mechanic who diagnosed the vehicle and linked the failure to NHTSA Campaign Number: 14V315000 (POWER TRAIN). The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 86,000.

Engine
Filed Nov 7, 2024VA

I purchased this car 2 years ago and it has caused me absolutely nothing but trouble. We have replaced the fan 4 times (twice due to the resistor thats part of the fan failed), headgasket job, intercooler punctures (once inward, once outward), failed valve cover, intake maniford, turbo seals twice, failing check values, new relays for the fan (twice), another drive belt, and now I go outside and theres a puddle of coolant under my car. I have sunk over $8,000 into this car and it has been the worst financial decision ever. Why do the parts keep failing? Why isnt there a heat gage in the dang car so I know its too hot before the light comes on?

Suspension
Filed Jul 30, 2024111,000 milesAL

The contact owns a 2012 Chevrolet Sonic. The contact stated that while a friend was driving approximately 35 MPH, the vehicle suddenly veered to the right and struck the curb. Upon inspection, it was discovered that the front passenger’s side suspension had failed. The vehicle was later towed to an independent mechanic who diagnosed that the front driver’s side suspension lower control arm had failed and needed to be replaced, along with the front axle and ball joints. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 111,000.

Power Train
Filed Mar 5, 2024PA

While driving on the highway late at night, at approximately 60 mph my 2012 Sonic began to lose power and slowed to a dangerously low speed when there was nowhere for me to pull over! I literally had to coast to a spot that I could barely squeeze off the road! Then would not shift into any workable gear but 1st and after that just revved up loudly. Long story short…had to be towed 35 miles home. Then towed to a reputable garage where they concluded the transmission was shot at about 90,000 miles. Would be around $3800. to rebuild. Come to find out these cars are known for this problem! And yet somehow I’m being told by GM that it’s not included in the Turbine Shaft Fracture Recall for that car’s year/make/model!! WHY?! Needless to say….the car will be junked!

Engine
Filed Jan 20, 2024WI

Water pump is leaking in front of motor

Fuel/Propulsion System
Filed Jan 14, 2024VA

We have had to deal with severe overheating issues and failing parts our entire ownership of this vehicle, both of which then cause other parts to fail, as the parts are so poorly made and heat sensitive. We have replaced the turbocharger (twice), intake manifold + valve cover (twice), catalytic converter, the radiator (THREE TIMES), the cooling fan (twice), the MAF sensor (twice), and much more. All of this has been done over the course of 18months. This has easily been the most expensive car we have ever owned due to the constant repairs, all of which has been because of Failing Parts and overheating.

Electrical System
Filed Aug 15, 2023MA

Purchased 2012 Chevy Sonic for my son so that he can drive around as he is a student driver. Purchased on July 27th and pickup on the 29th on 30th Morning driving the car on the highway the car stopped while in drive mode and luckily no accident. reached out to the dealer i towed the car to dealership. First they told me is ready nothing wrong and said there is a problem with the key they didn't program it i picked up the car on august 2nd and while driving 5 miles it was doing stalled on the Highway near Natick Mall the Natick police came and tried to move the car to safe spot. since 12 day the car is with them on 10 August they told me that they are taking to Chevy dealership on the 11th and received a call from Dealership on 14th that they will do diagnosis today and i just got of the phone with the service manager she they the body control module need to be replaced and they spoke with USA motor sport salesman [XXX] He denied to fix and said he will bring old Body Control module from used car and will do reprogram i called the owner who is the ruddiest person in the World he started abusing and using false Language i am going to reach out to Attorney General Office and complain. he is saying i cannot call him when the car is ready he will call i need to report this to higher Authorities THE CAR IS STALLED WHIILE DRIVING INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Engine
Filed Jun 12, 2023114,000 milesWV

The contact owns a 2012 Chevrolet Sonic. The contact stated that vehicle failed to accelerate while depressing the accelerator pedal. The contact stated that the check engine and ABS warning lights were illuminated. The vehicle was not diagnosed or repaired. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 114,000.

Air BagsCrash1 injured
Filed May 7, 2023SC

I was driving my 2012 chevrolet sonic on April 26 and was rear ended my seatbelt did not engage and I was injured. I was rushed to the hospital for a concussion and on may 4th I got dizzy from my concussion from the accident suffered on April 26 and lost control of my vehicle and struck a concrete barrier on i20 west then bounced of the barrier and struck the barrier yet again. My seatbelt never engaged and my airbags never deployed either time striking the barrier nor the prior accident.

Engine
Filed Apr 17, 2023CT

On 4/1/2023 my engine light went on. I had my nephews look at it. see pictures below for engine read and how oil mixed with antifreeze. Also note service paperwork. Gaskets were not up to quality to keep the oil sealed in its compartment. Manager called and tried to take care of issue because he only uses genuine parts but was told there was an issue with this part and until there were more fatalities or more people complained noting could be done. He was NOT happy. They did the best they could resorting to youtube videos and imagination. When I got it back, it was like brand new. Two days later, my engine light came on again. You will find the new engine reading which again had the oil mix with the antifreeze and no oil left. The engine would blow/seize or worse if I kept driving it. I am on disability and live alone. I cannot afford the unpredictability of having something happen to me on the road or where I am suppose to the money. I complained before to a manager at a dealership when I had a problem with my motor when my car was still new. He told me it was supposed to be like that. I keep revving in the middle of traffic lights and people were on my backend when I would get out of work at 3:00 am. The car was recalled two months later to replace many individual motor parts. I am too old and anxious to play these games. Please seriously have look into this please. Thank you for your time.

Engine and Engine Cooling
Filed Mar 8, 2023MI

The contact owns a 2012 Chevrolet Sonic. The contact stated that after the vehicle was taken to an independent mechanic for routine oil change services, there was an abnormal oil odor inside the vehicle. The contact stated that while the vehicle was parked, smoke was coming from underneath the hood and after opening the hood, the contact became aware of a coolant leak. No warning lights were illuminated. The vehicle was towed to the residence. The vehicle had not yet been taken to an independent mechanic or a local dealer to be diagnosed or repaired. The manufacturer was made aware of the failure and informed the contact that the warranty had expired. The failure mileage was unknown.

Power Train
Filed Jan 24, 2023PA

01.24.2023 Purchased Chevy Sonic 2012 three weeks ago (12.27.22) w odometer at 33,688 and manuf. date of 03/2012. It has multiple recalls, inc transmission, that GM has reported resolved. I have had to schedule a transmission rebuild for $3,200.00 in February. After pressing on gas pedal, the vehicle hesitates as though it is going to stall, then lurches forward. On open road it will buck. When slowing down to stop or make turns, it bucks and lurches. The problems duplicate those stated in almost all of the complaints reported on this site. If GM has reported this vehicle as properly repaired, then I am stuck. Also, the questionable low mileage of a ten year old vehicle and dates of the recalls make me wonder about where and when or if all the recalls were truly resolved. There is one accident reported on this vehicle, Sept. 2022; was the accident caused by the same powertrain related problems?

Power Train
Filed Jan 5, 2023CA

THE AUTOMATIC TRANSMISSION FAILED. IT FAILED WHILE I WAS DRIVING THE VEHICLE. YES, IT WAS CONFIRMED BY A DEALER. IT HAS BEEN INSPECTED BY THE CHEVY DEALER. NO, THERE WERE NOT ANY WARNING SIGNS PRIOR TO THE FAILURE.

Power Train
Filed Sep 28, 202287,410 milesCA

The contact owns a 2012 Chevrolet Sonic. The contact stated that while coming off the freeway at approximately 30-35 MPH, the vehicle began jerking. The engine revved up as if it intended to accelerate however, the vehicle would then jerk. The contact was able to coast to the destination driving approximately 5-10 mph. The check engine warning light illuminated with a trouble code regarding the engine. The contact who is a certified mechanic determined that the failure was related to Technical Service Bulletin NHTSA ID: 14V315000 (Power Train). The contact had the vehicle towed to a dealer where the vehicle was waiting to be repaired. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 87,410.

Power Train
Filed Sep 19, 2022OR

My vehicle will not shift out of 1st or 2nd gear. This appears to be part of a recall I just found out about, however my vin # states its not part of the recall.

Engine
Filed Sep 17, 2022FL

A few months after this car was purchased, we received the notice regarding recall 14234 for our 2012 Chevy Sonic. However, when we brought it to the dealership, they stated that our vehicle didn't fall under the recall. I told them we were experiencing shaking while shifting and it seemed like the exact same issue. Now about 1 year later with less than 100,000 miles, the car will not shift properly into 3rd gear. The auto repair shop informed us that we need to get a new transmission among many other related repairs. We seem to have the exact same issue as reported in the recall; however, we continue to be informed that our vehicle does not fall under the umbrella of the recall. After doing a number of searches it seems that this is a common story. All these 2012 Chevy Sonics have the same issue yet do not fall under the recall.

Air BagsCrash1 injured
Filed Aug 7, 2022OH

I was experiencing issues with the transmission on my vehicle. I lost control and when it stop abruptly in a ditch after hitting a fallen limb of a tree the airbags did not deploy. Since this incident I have extreme pain in neck, dizziness, and weakness in both my arms. My vehicle is not listed as part of the recalls and the violent stop of my vehicle upon hitting the object was severe enough to snap both tierod ends yet airbags did not deploy. I have significant injuries as a result and a wrecked car that I feel was hard to control due to the problematic acceleration of transmission

Power Train
Filed May 24, 2022CA

The gear shift in the car started sticking about 3 years ago but it would still shift so I wasn't too concerned. Since then it's gotten gradually worse until tonight where it took me 5 minutes to put it into park. I couldn't released the key or get it out of reverse and it was terrifying. Mine and others safety was put at risk because my car not going into park means it can roll anywhere and cause an accident. I haven't taken it to a dealer to get checked and it hasn't been inspected by anyone else. There never have been any warnings from the car that there is an issue.

Power Train
Filed Apr 26, 2022IL

I have a 2012 Chevy Sonic giving a P2138 error code. I have replaced the Throttle Position Sensor and the Accelerator Pedal Sensor and the problem is not going away. I have spent over $700 on this repair and they cannot fix it. It is a known problem with this vehicle but GM is there is no recall for this issue. I wish something could be done. The acceleration loses power and drops to is unable to go above 45 MPH.

Engine
Filed Jan 26, 2022TX

Vehicle keeps throwing P0011 codes with engine running rough and stalling when moving from stopped or slowing down

Engine
Filed Jan 26, 2022TX

After original P0011 engine code dealer bought from replaced VVT actuators, oil control solenoid, VCG, timing belt, water pump, antifreeze, idler and tensioner on 10/27 -11/21. Vehicle ran for one week and all thru Dec 2021 intermittently kept running rough and stalling and throwing P0011 code Camsgaft Position Sensor intake and P0301 cylinder 1 misfire. Smelled burning oil too. Replaced all separate throughout month -Camshaft position sensor intake, changed oil, spark plugs and now the ignition coil. Each time ran one day and code P0011 kept coming back. Running rough, poor gas mileage and stalls. Have extended warranty going back to dealer bought from.

Power Train
Filed Dec 2, 202160,000 milesNY

The contact owns a 2012 Chevrolet Sonic. The contact stated that while driving approximately 55 - 60 MPH, the vehicle hesitated to accelerate. The failure nearly caused a collision. Upon investigation, the contact related the failure to NHTSA Campaign Number: 14V315000 (Power Train) however, the VIN was not included in the recall. The vehicle was taken to the dealer and Della Chevrolet of Plattsburgh (5101 U.S. Ave, Plattsburgh, NY 12901). Both dealers informed the contact that the VIN was not included in the recall. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 60,000.

Power Train
Filed Nov 9, 2021MI

Driving 2012 Chevrolet Sonic approximately 50mph, car down shifted on its own to 20mph nearly getting rear ended. Tried driving in auto transmission and manual mode, transmission stuck in 3rd gear. Had to drive 11 miles on busy road at 20mph, speed limit is 50mph. Car is at dealer, has turbine shaft break and wave plate broken. Because car has 1-2012 on sticker, no warranty is available. My option is $4800 to replace transmission or junk it. Car only has 93 thousand miles and was always mainted very well, lucky there was no injuries.

Unknown or Other
Filed Jul 27, 2021VA

On Sunday, my transmission had a Complete Failure; according to the dealership, on Monday afternoon, we had the vehicle towed to Pinkerton in Salem 925 N Electric Rd, Salem, VA 24153 540-562-1337. The vehicle has only had 48,900. They said that there was a flaw possible in the transmission but have been waiting to see if they have a fix for the problem since it was possibly a manufacturing issue since the vehicle was service regularly at the dealership. We were on the highway when this was happening, and the vehicle what to stall out, so we had to come home. On Monday, we had the vehicle towed since it would not reverse out of the driveway.. No warning light, and the car was driving fine until 07/25/2021

Unknown or Other
Filed Jul 14, 2021TX

Shift Lever (Gear Shifter) started getting stuck in park when I attempted to put it in drive. My vehicle key would also get stuck in the ignition. These two problems put my personal safety at risk because in not being able to shift from park to drive and (or) take my key out of the ignition, I would be left stranded out in public.

Power Train
Filed May 11, 202190,000 milesIL

DURING STOP-AND-GO CITY TRAFFIC, THE CAR WILL STRUGGLE TO CHANGE GEARS, AND HAS (BETWEEN 5-10 TIMES) "STOPPED RESPONDING," MEANING THAT THE CAR IS UNRESPONSIVE TO PRESSING THE BRAKE OR GAS, ALTHOUGH THE ELECTRICAL SYSTEM CONTINUES TO RUN. THE ONLY SOLUTION WE HAVE FOUND TO THIS IS PUTTING THE CAR IN PARK, TURNING IT OFF, AND TURNING IT BACK ON AGAIN, BUT THIS IS VERY SCARY IN THE MIDDLE OF TRAFFIC. THIS HAPPENED MOST RECENTLY ON 5/8/21 BUT HAS HAPPENED AT LEAST 5 TIMES IN THE PAST 18 MONTHS.

Power Train
Filed Apr 12, 2021127,000 milesAZ

TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC. THE CONTACT STATED THAT THE VEHICLE WAS SERVICED AT VAN BUICK GMC (8585 E. FRANK LLOYD WRIGHT BLVD, SCOTTSDALE, AZ 85260) FOR A SERPENTINE AND TIMING BELT REPLACEMENT. AFTER RETRIEVING THE VEHICLE FROM THE DEALER, THE CONTACT WAS DRIVING AT 55-60 MPH, THE VEHICLE DECELERATED INDEPENDENTLY. THE CHECK ENGINE AND DRIVE WARNING LIGHTS WERE ILLUMINATED ON THE INSTRUMENT PANEL AND AUTOMATICALLY SHIFTED FROM DRIVE TO FIRST GEAR INADVERTENTLY. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO INFORMED THE CONTACT THAT THE FAILURE WAS TRANSMISSION RELATED. THE VEHICLE REMAINED AT THE DEALER UNREPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VIN WAS NOT UNDER RECALL. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 14V315000 (POWER TRAIN) HOWEVER, THE VIN WAS NOT INCLUDED. THE APPROXIMATE FAILURE MILEAGE WAS 127,000. *DT

Power Train
Filed Jan 4, 2021130,000 milesTX

TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC. THE CONTACT STATED THAT WHILE HIS DAUGHTER WAS DRIVING 55 MPH, THE VEHICLE INDEPENDENTLY DOWNSHIFTED INTO SECOND GEAR AS THE D ON THE TRANSMISSION INDICATOR BEGAN TO FLASH ON THE INSTRUMENT PANEL. DUE TO THE FAILURE, HIS DAUGHTER IMMEDIATELY PULLED OVER AND CALLED THE CONTACT. UPON ARRIVING AT THE SCENE, THE CONTACT STATED THAT THE VEHICLE WOULD NOT MOVE FORWARD WHEN PLACED IN DRIVE. THE CONTACT DROVE THE VEHICLE TO HIS HOME IN REVERSE. THE CONTACT CALLED AUTONATION CHEVROLET WEST AMARILLO (7300 I-40, AMARILLO, TX 79106) AND WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V315000 (POWER TRAIN). THE MANUFACTURER WAS ALSO NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT THAT HE HAD TO PAY OUT OF POCKET FOR ANY REPAIRS TO THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 130,000.

Electrical System
Filed Nov 24, 2020MO

TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE BATTERY WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT ATTEMPTED TO RESTART THE VEHICLE HOWEVER, THE VEHICLE FAILED TO RESTART. THE CONTACT PURCHASED A NEW BATTERY HOWEVER, THE FAILURE PERSISTED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE STARTER WAS REPLACED. DESPITE THE REPAIR, THE FAILURE PERSISTED. THE VEHICLE REMAINED IN THE POSSESSION OF THE MECHANIC. NEITHER THE DEALER NOR THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.

Electrical System
Filed Nov 7, 2020540,000 milesMA

FIRST PROBLEM STARTED WHEN RADIO REMAINED ON AFTER KEY REMOVED FROM IGNITION. RADIO WOULD TURN ON AND OFF WHEN CAR WAS OFF AND DRAINED NEWLY REPLACED BATTERY. ADVISED TO REMOVE FUSE AS TEMPORARY FIX. CAR WAS ALSO LOSING POWER WHEN HIGHWAY DRIVING (UP TO 70 MPH). I DON'T SPEED, BUT CAR STRUGGLED TO GO ABOVE 70 MPH. THOUGHT I SMELLED SOMETHING BURNING, HAD RADIATOR CHECKED, OIL CHANGED, FLUIDS ADDED AT BEGINNING OF OCTOBER. THREE WEEKS LATER ON CITY STREET, SLOWING FOR TRAFFIC WHEN CAR LOST POWER. WHEN TRAFFIC STARTED MOVING, CAR CONTINUED TO SLOW TO COMPLETE STOP IN THE STREET DESPITE STEPPING ON GAS. WAITED 25 MINUTES FOR TOW, BUT WHEN TOW DRIVER CAME, CAR WAS ABLE TO START AND MOVE. LESS THAN AN HOUR LATER, THE PROBLEM HAPPENED AGAIN AND CAR WAS TOWED. AT MECHANIC, COMPUTER CODES INDICATED LOW/NO TRANSMISSION FLUID (EVEN THOUGH FLUID WAS ADDED AT OIL CHANGE ONLY THREE WEEKS PRIOR). NO EVIDENCE OF LEAKS. MECHANIC ADDED FLUID AND WENT FOR RIDE ON SUBURBAN BACK ROAD, CAR LOST POWER AFTER 10 MINUTES. HE HAD TO WAIT APPROX 20 MINUTES FOR CAR TO MOVE AGAIN. HE DRAINED TRANSMISSION FLUID AND FOUND METALLIC BITS, AND SAYS TRANSMISSION WOULD LIKELY NEED REPLACING. CAR HAS FAIRLY LOW MILEAGE '54K MILES' AND HAS BEEN PROPERLY MAINTAINED. ALSO CAR WAS PREVIOUSLY SERVICED BECAUSE KEY WAS STUCK IN IGNITION.

Power Train
Filed Oct 12, 202081,300 milesWA

I OWNED MY 2012 CHEVY SONIC LT FOR EXACTLY 8 YEARS, WITH ONLY 81.3K MILES ON IT. AFTER ABOUT 2016, IRONICALLY, WHEN IT WAS PAID OFF, IT STARTED TO 'NICKEL & DIME' ME; WITH EVERYTHING FROM ELECTRICAL ISSUES, TO BATTERY REPLACEMENT SEVERAL TIMES, IT SEEMED I WAS CONSTANTLY TAKING IT TO THE SHOP. I WAS ALWAYS VERY TIMELY WITH REGULAR OIL CHANGES AND MAINTENANCE BUT REGARDLESS, UNBEKNOWNST TO ME, THE 2012 MODELS OF THE SONIC HAVE TRANSMISSION/POWER TRAIN ISSUES THAT THE MANUFACTURER MADE SURE WERE ADDRESSED IN THE 2013 MODELS BUT FAILED TO RECALL OR PAY FOR THE FAULTY TRANSMISSION FOR THE 2012 MODELS. I HAD NO INDICATION MY TRANSMISSION WOULD FAIL ON ME SO SUDDENLY. ON SEPT. 14TH, 2020, I WAS BACKING OUT OF MY DRIVEWAY, AND WHEN I STARTED DOWN MY STREET, I NOTICED MY CAR WASN'T ACCELERATING PROPERLY. I THOUGHT IT WAS MY IMAGINATION AT FIRST, BUT IT CONTINUED GETTING WORSE TO THE POINT WHERE A HIGH-PITCHED WHINE STARTED AND I IMMEDIATELY PULLED OVER - MY CHECK ENGINE LIGHT CAME ON AT THAT TIME ALSO - AND THAT WAS THE BEGINNING OF THE END. I HAD MY CAR TOWED TO MY AUTO SHOP AND THEY WROTE ME A QUOTE FOR $5200 TO HAVE MY TRANSMISSION COMPLETELY REPLACED. IT WAS THEN THEY TOLD ME ABOUT THE 2012 SONIC FAULTY POWER TRAIN ISSUES. I THINK IT'S COMPLETELY UNETHICAL TO NOT ADDRESS A KNOWN ISSUE THAT COULD'VE BEEN TAKEN CARE OF BY THE COMPANY SINCE IT WAS THE FIRST YEAR THE CAR WAS SOLD, IT SHOULD BE THEIR DUTY. I HAD NO CHOICE BUT TO SELL THE CAR FOR PARTS AS IT WASN'T WORTH THE RESALE VAL

Air BagsCrash
Filed Sep 15, 202096,000 milesFL

I WAS DRIVING AND TURNING LEFT INTO A PLAZA PARKING LOT WHEN ANOTHER VEHICLE HIT MINE VERY HARD AS THEY WERE GOING REALLY FAST. THEY HIT THE FRONT END OF MY VEHICLE COMPLETELY DAMAGING THE GRILL, FRONT BUMPER AND ALL OF THE SUPPORTS FOR THEM. EVEN THOUGH MY CAR TOOK A HARD IMPACT BY ANOTHER VEHICLE, THE DRIVER'S SIDE AIRBAG DID NOT DEPLOY. I, AS WELL AS THE COPS THAT WERE ON DUTY, WERE VERY CONCERNED BY THIS FACT.

Power Train
Filed Sep 11, 2020129,000 milesIN

TRANSMISSION SHIFTS HARD AND NOW IT WILL NOT GO IN REVERSE AND WILL NOT SHIFT OUT OF 1ST. ENGINE REVS BUT CAR DOESN'T MOVE

Electronic Stability Control (esc)
Filed Aug 20, 2020680,000 milesAZ

I PURCHASED A CAR FROM ROYAL KIA ON MAY 29TH A WEEK LATER I FELT A POOL ON THE GAS PEDAL TOOK IT IN TO ROYAL KIA AND HE SAID IT WAS JUST A SHIFTING GEARS SECOND WEEK ALMOST DIED ON ME WHILE DRIVING IT WAS BETWEEN 2:00 AND 4:00 IN THE AFTERNOON IT KIND OF FELT LIKE IF IT WAS OVERHEATED AND EVERY TIME I CAME TO A STOP AND TRY TO GO IT ALMOST DIED TOOK IT BACK INTO ROYAL KIA THEY HAVE BEEN GIVING ME SUCH A HARD TIME I DON'T FEEL IT'S SAFE FOR ME I'VE TRIED TO TALK TO HIM ABOUT GIVE ME GIVING ME MY MONEY BACK SO I CAN PURCHASE SOMETHING ELSE IT'S SAFER I AM NOT SATISFIED WITH THIS CAR THE GUY FROM ROYAL KIA THE SALESPERSON WANTED TO TAKE IT TO GREEN VALLEY AND TO WORK ON IT AT HIS HOUSE I REFUSE TO LET HIM DO THAT UNTIL THE MANAGER UMBERTO CALLED ME BACK AND SAID THAT THEY WOULD HAVE THEIR MECHANICS LOOK AT IT BUT HE WAS A CERTIFIED MECHANIC I JUST DIDN'T TRUST THEM I I'VE BEEN AFRAID TO DRIVE THE CAR OF GETTING STRANDED SOMEWHERE THIS WEEK ON MONDAY THEY FINALLY GAVE ME A RENTAL I GOT THINGS DONE IN THESE PAST FEW DAYS AND I HAVE WHEN I BOUGHT MY CAR

Air Bags
Filed Aug 7, 2020PA

ENGINE IS RUNNING ROUGH WITH NO CHECK ENGINE LIGHT. ALSO AIR BAG LIGHT IS ON WITH NO COLLISIONS FOR IT TO APPEAR.

Power Train
Filed Jul 28, 202052,000 milesIL

CAR HAS 52,000 MILES, AND THE TRANSMISSION BLEW.

Electrical System
Filed Jul 24, 2020LA

RADIO IS NOT WORKING. THEREFORE, I AM UNABLE TO HEAR ANY ALARMS (DOOR, BLINKER). I AM ALSO UNABLE TO USE HAND FREE CALLING OR ON STAR. ALSO, THE CAR WILL RANDOMLY ATTEMPT TO START IF THE KEY IS LEFT IN THE IGNITION.

Power Train
Filed Jul 7, 202094,000 milesCA

AT 94000 MILES THE CAR STOPPED SHIFTING PERIOD. IT WOULD START AND THEN GO NOWHERE NOT FORWARDS BACKWARDS NOTHING. THANK THE LORD I WAS PARKED AT MY HOUSE AND IT WAS A SUDDEN OCCURRENCE. I ONLY FINANCED THIS CAR IN THE END OF FEBRUARY AT 89300 MILES FROM CARMAX AND STILL OWE MONEY FOR IT. THAT IS INSANE.

Power Train
Filed Jul 2, 202056,000 milesMO

TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE TRANSMISSION CEASED IN 2ND GEAR. THE VEHICLE WAS TOWED TO THE AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE TRANSMISSION WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. DON BROWN LOCATED AT 2244 S. KINGS HIGHWAY BLVD, ST. LOUIS, MO 63110, AND THE MANUFACTURER WERE NOTIFIED OF THE FAILURE BUT NO ASSISTANCE WAS OFFERED. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED THE FAILURE STATED IN NHTSA CAMPAIGN NUMBER: 14V315000 (POWER TRAIN) HOWEVER, THE VIN WAS NOT INCLUDED. THE FAILURE MILEAGE WAS 56,000. *BF *AS *JS

Power Train
Filed Jun 8, 202039 milesNY

2012 CHEVY SONIC ONLY HAS 39K MILES AND THE TRANSMISSION IS KICKING IN REVERSE AND IN DRIVE .WHILE COMING OUT OF PARK. *TR

Visibility/Wiper
Filed May 26, 2020CA

WINDOW WASHER FLUID IS NOT COMING OUT DUE TO WASHER HOSE HAVING DISCONNECTED FROM FLUID RESERVOIR. *TR

Unknown or Other
Filed May 5, 2020169,990 milesPA

WHEN I TRIED TO SHIFT GEARS WHILE DRIVING MY CLUTCH IS STUCK AND I CAN'T SWITCH AND IT MAKES A WEIRD SOUND AND STALL IN THE MIDDLE OF THE STREET. *TR

Unknown or Other
Filed Apr 26, 202060,000 milesWI

MY CAR IS RUNNING FINE / ALL RIGHT. NO PROBLEMS!

Power Train
Filed Mar 25, 2020GA

TRANSMISSION WILL NOT SHIFT INTO REVERSE OR SHIFT OUT OF 2ND GEAR

Complaints 1-50 of 354, newest first, reproduced as filed.

Across model years

Worst on record: 2012
YearComplaintsRecallsFiresDeathsAssessment
202010000Routine
20198000Routine
201815100Routine
201737010Routine
201648210Routine
2015114331Fatalities reported
2014150440Routine
2013217640Above average
2012 — this page354751Fatalities reported
20111000Routine

Compare every Sonic year →

2012 Chevrolet Sonic: questions buyers ask

Is the 2012 Chevrolet Sonic a good car?

Going by the federal record, it is one of the Sonic years to avoid: owners filed 354 complaints, 2.7 times as many as a typical Sonic year. The most common complaint is about the transmission (36%). In NHTSA crash tests it scored 5 stars overall.

What is the most common problem with the 2012 Chevrolet Sonic?

The transmission: 128 of the 354 complaints (36%) are about it. Owners most often say it shifts hard, late or not at all (13%), sets off warning lights on the dash (11%) and turns on the check engine light (9%). The typical report comes at 50,000 miles.

How many recalls does the 2012 Chevrolet Sonic have?

7 safety recalls on file with NHTSA, the most recent filed Jul 2, 2014. The largest, 12V408000, covered 44,668 vehicles. Recall repairs are free at a dealer; whether a specific car still has one open depends on its VIN.

At what mileage do 2012 Chevrolet Sonic problems start?

Half of the complaints that record an odometer reading came in before 45,000 miles. For the transmission the midpoint is 50,000 miles.

Has NHTSA investigated the 2012 Chevrolet Sonic?

Yes, 2 times. The latest, EA21002 ("Desiccated Air Bag Inflator Rupture"), was opened Sep 17, 2021 and is still open.

Are there service bulletins for the 2012 Chevrolet Sonic?

The manufacturer filed 1,589 technical service bulletins and other notices for it with NHTSA, most of them about the electrical system (259), the engine (236) and the transmission (111). They include a service campaign, General Communication, filed Aug 26, 2024. A bulletin is a repair instruction to dealers, not a recall: the fix is usually free only under warranty.

Reading this record

1 death reported in complaints filed with NHTSA.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Jul 2, 2014. Source: NHTSA Office of Defects Investigation.