2018 Honda Accord complaints

The contact owns a 2018 Honda Accord. The contact stated multiple warning lights were illuminated intermittently. The contact took the vehicle to the local dealer, but the mechanic was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was 28,000.

I have had a few instances where I was driving and the brake warning light started flashing and the car broke. This latest incident was today and it was extremely dangerous and scary. I was driving and no one was driving in front of me the car warning brake light flashed and the car came to a complete stop, the car behind me had to swerve to avoid hitting me from behind and I wasn’t even able to press on the gas to move until after a few seconds!!

Accord is throwing codes saying cylinder 1 and 4 are misfiring. It's causes several warning to appear. Occasionally will go into "limo mode." Mechanic says fuel injectors need replaced. Only 60k miles.

When driving and removing foot from the acceleration pedal, allowing my car to slow without hitting my brake, I have noticed a loud humming/vibration around the 40 mph speed. It is very dangerous because it distracts my driving. I have tried powering off radio and ac/heater, rolling windows down and opening sunroof. Nothing seems to stop the noise.

I was using the cruise control feature while driving and it gave multiple errors. It happens each time I use the cruise control feature and assisted driving feature. The errors it gives are: 1. Road Departure Mitigation System Problem. See Your Dealer. 2.Adaptive Cruise Control System Problem. See Your Dealer. 3. Collision Mitigation Braking System Problem. See Your Dealer. I have also been driving and it breaks by itself and there is nothing in from of the vehicle. It was an orange flat plate on the road for construction. I have taken the vehicle to the dealer but they say it’s all normal.

While I was driving down Highway 101 near Mountain View near the Shoreline off-ramp, the vehicle's CBMS activated at highway speed even though there was no car in front of me. The weather was cloudy but visibility was good. The vehicle displayed "BRAKE" together with a warning sound, and the car suddenly decelerated. Luckily there was no car behind me, since the sudden braking could have easily caused an accident. I can confirm that this is repeatable -- on three occasions, the CBMS engaged at the exact same place where there was some surface imperfection in the road (due to recent asphalt patching). I had to step on the accelerator immediately to ensure the car behind me didn't rear end my car. I've read reports about the Honda Accord 2018 having this potential defect and wanted to make sure this report is filed, especially because it is repeatable. For now I've had to disable the vehicle CBMS to prevent an accident from occurring.

The car out of no where breaks while driving and thinks it’s been involved in a collision.

My 2018 Honda Accord Ex-L 91,560 miles has an issue with the fuel pump/injectors while driving on the roadway and/or highway. My vehicle will come to a mid stop abruptly because it is not getting enough power to the engine from the fuel pump. This has caused safety issue to myself, passengers in my vehicle, pedestrians and and other drivers while operating my vehicle. Honda has been made aware of this issue and has over 650,000 vehicles manufactured between 2018-2020 with the same reported issue and has previously issued a recall for only certain 2018-2020 vehicles. Furthermore, Honda refuses to repair my 2018 vehicle under the recall for the same issue based on my VIN#. I have notified Honda of the inherent danger to myself and others and they have ignored the safety hazard and refuse to repair the fuel pump which typically has a life span of 250,000 miles or more.

Two cylinders began misfiring on the same day due to fuel injectors. Dealership inspected the injectors and confirmed they needed to be replaced. Under 60k miles on the vehicle. This caused a check engine light as well as 8 other error messages to show on the dash. Exhaust system error message was seen. Brake system light and ABS light turned on due to the fault in the exhaust system. Unclear if the systems are still working as intended. There were no prior warnings or issues until these dash lights turned on. Fuel injector issues causing engine misfire is dangerous at high speeds and can cause further damage to the vehicle.

After getting my car service the service dept. said my brake were ok, two months later my rear driver side brake pads were worn to the metal and my brake caliper needs to be replace along with that brake rotor, I complained I was just in here two months ago and you said they were ok and I asked why just one brake pad wore out they had no answer , I asked will my extended warranty will cover it and they said it would not be covered because it's normal wear and tear. also, all my Warning lights, will come on every once in a while, but by the time i go to the dealer they would cut off so now i just wait to the next day and turn the car off and on until the light go off, when i tell the dealer and show pictures of all the warning lights they say they cannot do anything until they see it themselves.

ALL dashboard warning lights come on.(brakes, VSC, steering, etc) Message says take to dealer. After doing a Google search, it appears to be a COMMON ISSUE for Honda Accords for 2018 and newer. They will come on and either stay on for days/weeks at a time and then just go off on their own. Dealer has no solution.

Air bag light comes on and stays on for a little bit and goes off , toke vehicle to honda dealer and they did not know what was wrong was told they were going to contact honda and they would get back in touch with me .

The contact owns a 2018 Honda Accord. The contact stated that while driving at 75 MPH, the vehicle lost motive power. Additionally, the vehicle consumed an excessive amount of coolant, causing the vehicle to overheat. Several unknown warning lights were illuminated. The safety features were inadvertently disabled. The vehicle was taken to an independent mechanic, where the fuel injectors were replaced; however, the failure recurred. The vehicle was taken to the dealer; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 10,000.

ALL dashboard warning lights come on and after doing a Google search, it appears to be a COMMON ISSUE for Honda Accords for 2018 and newer. They will come on and either stay on for days/weeks at a time and then just go off on their own. Every time I schedule to have it serviced and run a diagnostic test, by the time I get to the service center, the lights have gone off and they are unable to run a diagnostic without the warning lights being on. Only was able to get a diagnostic once as Honda doesn't run diagnostics on weekends and I work during the week. The warnings that show up in my HondaLink are: *Engine System Problem *Electric Power Steering Problem *CMBS Problem *Adaptive Cruise Control Problem *CMBS Problem My car is regularly service at the Honda dealership and currently has less than 48,000 miles. What component or system failed or malfunctioned, and is it available for inspection upon request? ALL WARNING LIGHTS ON THE DASHBOARD COME ON RANDOMLY How was your safety or the safety of others put at risk? IT SAYS VEHICLE MAY ROLL UPON BRAKE RELEASE, COLLICION MITIGATION BRAKING SYSTEM PROBLEM, ROAD DEPARTURE MITIGATION SYSTEM PROBLEM, BRAKE HOLD SYSTEM PROBLEM, ELECTRIC POWER STEERING PROBLEM, VEHICLE STABILITY ASSIST PROBLEM - REDUCED TRACTION AND HANDLING, ADAPTIVE CRUISE CONTROL SYSTEM PROBLEM, AND ALL SAY "SEE YOUR DEALER" Has the problem been reproduced or confirmed by a dealer or independent service center? YES, BUT THEY HAD NO REAL SOLUTION (Not the location whe

My 2018 Accord had 22628 miles on it. I brought in for an oil change and tire rotation at my local dealer, Klein Honda in Everett Washington on 12/28/22. They performed the service and they gave the car an inspection. It said that the brake pads on all four wheels were at 8mm. which would be normal at 22628 miles. Two weeks later I started hearing a crunching noise when I would come to a stop. I made an appointment for a few days later 01/26/2023. I brought my car to the same dealer and they told me I needed a rear brake job, both pads and rotors. They said the pads were at 3mm on the left rear and 1mm and metal to metal on the right rear. $600 dollars, plus tax. I don't understand how pads can go from 8mm to 3mm in three weeks. I had only driven 259 miles between appointments. No warning lights came on and the only indication was the noise. The dealer said all the breaking systems were fine and workinkg properly after they did the brake job. There is no way that could have happened in 259 miles. Even if the first inspection was a mistake or the tech was taking short cuts, the fact that it wore out rear brakes at under 23000 miles should make a recall. Honda had a similar problem in 2010 and had a recall.

The contact owns a 2018 Honda Accord. The contact stated that he noticed that the driver's side seat failed to adjust as needed with an abnormal clicking. There were no warning lights illuminated. The contact made a local dealer aware of the failure; however, the vehicle was not yet diagnosed or repaired. The contact referenced the failure to TSB 17047 (Clicking from the Driver Power Seat While Using the Height or Tilt Adjustment); however, the VIN was not included. The manufacturer was made aware of the failure. The approximate failure mileage was 51,000.

Fuel Injectors, head gasket, cooling system

My airbag light comes on than goes off for a bit than comes on for a few months With only 1200 miles I needed braces and rotors , since the metal used was rusted out and worn

The contact’s wife owns a 2018 Honda Accord. The contact stated that on numerous occasions while he or his wife was driving at various speeds, the vehicle stalled. The contact stated that he was able to maneuver the vehicle off the road however, he had to wait several minutes to restart the vehicle. The check engine warning light was illuminated followed by several unknown warning lights being intermittently illuminated. The vehicle was taken to several unknown dealers however, the cause of the failure could not be determined or duplicated. The failure recurred. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 20V314000 (Fuel System, Gasoline). The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 82,000.

I have a 2018 Honda Accord Sport 2.0t 6MT. The car is up to date on recalls (BCM and backup camera update were completed). The car had been sitting in the garage for the last day and a half. I took a 7 mile round trip in light rain to Lowe’s. On the way back, I was on a service road going about 50mph, downshifted into 3rd gear and hit the gas. The tires slipped a little and the car went into limp mode. The car immediately started decelerating and the check engine light started flashing. The throttle barely accepted any input. I drove it home slowly in limp mode. I had to let several cars pass me. At home I turned the car off and back on and the car was perfectly normal. Limp mode was gone. Nobody's safety was severely at risk during this incident but if this happens on the highway it could be deadly. There are many people on Accord forums that seem to have experienced the same issue. I could not find a Honda TSB for the 6MT Accord. The car is available for inspection upon request.

Engine misfire causing limp mode. Dealer says head gasket blown. When misfire happens, all driver safety system warnings display. Car goes into limp mode which is dangerous if on high speed road. First appeared Oct-10-2022 with 59k miles on vehicle. Second appeared Nov-29-2022 with 60,300 miles on vehicle. Honda refuses to cover expense of replaceing head gasket and determining root cause.

All of my safety features in my car when it comes to driving down the road have completely failed. Adaptive cruise control lane assist brake system errors. The car just stops in the middle of the road. And it will pull the car the car to the left or right thinking that there’s something in the road and there’s not it’s very dangerous.

While driving in stop and go traffic on the highway with the adaptive cruse control system enabled the system will suddenly stop working. A message appears on the dashboard information panel "Braking Mitigation System Error/Failure: Bring to Dealer". This has occurred twice in 2022, and once or twice in 2021. When the car is turned off, then restarted, the system appears to reset itself. I brought the car to the dealership, they ran a "Diagnostic" and told me they detected software errors and needed to do a "Flash" reset, and that it was not covered under warranty. I contacted the Honda Corporation and provided my service records, and details of the incident. They were lacking in enthusiasm to investigate the issue, as they were more interested in informing me that the vehicle was over the 36,000 mile warranty period. There was no collision, but that does mean there won't be in the if there is a software malfunction with the Braking Mitigation System. I feel the Honda Corporation is not taking this safety issue seriously.

The contact owns a 2018 Honda Accord. The contact stated while driving 45 MPH, the vehicle started driving rough. The check engine warning light illuminated. The contact pulled over and noticed that the vehicle had lost motive power and would not accelerate. The vehicle was towed the dealer and the contact was informed that the fuel injectors needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 90,000.

Hello, On 12/19/2022 when I started my 2018 Honda Accord EX 1.5L it started giving me all the warning lights at a time and suggested me see Honda dealer. I took it nearby Honda dealer and they diagnosed the issue and found that there is issue with fuel injector CODED PO301 CYLINDER 1 MISFIRE 1st - CLEARED CODES Upon rescanning - recorded multiple misfires on cylinder 2,swapped coils and plugs no change misfire did not follow. Failed Air Fuel Test – Step 1: Replace Fuel injectors with Fuel Pipe AND CHECK VALVE CLEARANCE (Valve Adjustment). And Honda dealer mentioned that it is not covered by warranty.

The contact owns a 2018 Honda Accord. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power with the air bags, brakes, TPMS, and emission warning lights illuminated. The failure nearly caused a collision. The vehicle was towed to an independent mechanic, who diagnosed that the ECU needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.

Well I've had the car for about a year now and it has been good for the first few months, then I ran into a snag. All the orange warning lights for my safety features popped up and the vehicle was applying the brakes on its own. So I took it to the dealership and they told me it was a taillight, so I spent 500 bucks on one. Well after a month it's started to do it again this time worse, and it got so bad. I've had to pull over to the side of the road and restart the car because it kept braking while on the highway. Fast forward months down today and it's still doing it except much much worse. I tried to trade it in because I don't feel safe with vehicle anymore. But where I owe so much on it they won't let me get something else, so I'm stuck with it. I've made an appointment to see if they could check it out but at this point I just want it paid off and I want something else.

Cylinder 2 misfire with check check engine light on and limp mode activated. Dealer diagnosis revealed a blown head gasket at 95,000 miles with coolant leaking into cylinder # 2 & 3. Vehicle always serviced on time and at purchasing dealer with no mods to vehicle.

2018 Honda Accord 1.5 with 56k miles: while driving on the freeway, all the warning lights came on and jerked. Pulled over for a safety measure and turned engine off and turned it back on. Error code did not clear. My first initial thought was a file injector issue. Took it to the shop, After diagnosis, they said it was a misfiring (I’m like ok) they replaced coil and spark plug. After 1-2 months, tissue had came back. I checked a error code and it was another misfire. After a thorough search, looks like Honda has been having issues with fuel injectors but is not acknowledging the problem. They keep getting a misfire code on cylinder 4, but after checking the coil and spark plugs they said nothing is wrong.

Went to drive my car all the warning lights were going off, emissions warning, collision mitigation system disabled etc. Lack of power so parked car and took to dealership. Dealership said it is the fuel injectors and need replaced.

One day all the car warning lights came on. After I backed out of the driveway, I placed the car in drive and tried to accelerate. When I stepped on the gas pedal the car barely accelerated. It barely moved. I turned of the engine and turned it back on again and the car was ok again, but this keeps happening from time to time. I've had the car checked a few times, but mechanics weren't sure what's wrong with the car. They keep getting a misfire code on number one, but after checking the spark plugs they said nothing is wrong with the spark plugs.

The contact owns a 2018 Honda Accord. The contact stated that various warning lights were illuminated while driving at various speeds. The vehicle was taken to the dealer where the failure was diagnosed as a computer malfunction. The contact was informed that there was no remedy for the failure. The contact related the failure to NHTSA Campaign Number: 20V771000 (Electrical System, Back Over Prevention, Visibility/Wiper, Visibility, Exterior Lighting) however, the VIN was not included. The manufacturer was not notified of the failure. The approximate failure mileage was 50,000.

While driving at highway speeds the automatic emergency braking will trigger. First the flashing of the dash and then the audible beeping and then the car brakes very hard and then releases without anyone ahead of me.

WHILE DRIVING, ON THREE ACCOUNTS MY HONDS ACCORD INDEPENDENTLY APPLIED BRAKES WHILE MY FOOT WAS ON GAS PETAL. THE CAR SLOWED JERKED AND STOPPED. IT REGAINED SPEED AFTER I PULLED OFF THE ROAD. THERE WERE NO CARS IN FRONT OR BACK OR IN BACK OF THE CAR.NO WARNING LIGHT WENT ON. OUR AND OTHERS SAFTY WAS AT RISK WHEN THE CAR SUDDENLY STOPPED WITH NO INPUT FROM DRIVER. THIS IS A SERIOUS SITUATION. THE CAR WAS INSPECTED TWICE BY WESTBROOK HONDA WHERE IT WAS BOUHGT NEW. THEY INSTALLED NEW BRAKES ON THE CAR WITH 20 THOUSAND MILES DRIVEN SAYING THIS WAS NORMAL. NO SOLUTION HAS BEEN SUGGESTED OTHER THAN THERE WERE LEAVES IN THE WAY OF THE CAMERA. THEY DROVE THE CAR WITH NO ISSUE AND TOLD ME THEY NEVER HEARD OF SUCH A PROBLEM .

I purchase my 2018 Honda Accord 1.5l Touring as a second owner from a Honda dealership when it had one previous owner and only 14,000 miles on it. Since the day I drove away the vehicle would shake slightly for a few seconds upon a cold start up. I really didn't think much of it at first because I have never had a Honda and it quickly would stop. Fast Forward about 14 days Lateran I was getting on the highway and when I went to move from the on ramp into a lane the car suddenly went into limp mode and every light on the dashboard came on. I was almost killed by a semi truck no joke. I then had it towed to the dealership and they called me literally one hour after they opened and said it was just because my tail light was getting water (this made zero sense to me but I said ok). Turns out that they magically figured out what the issue was (because it would happen once every couple months) right after warranty was up. They claim it is the fuel injectors and they need to be replaced at the cost of $1,600. This is insane and clearly a major issue they are ignoring.

With no object in front of the vehicle, the early warning braking system will activate and apply brakes. This is a very serious failure in the system. I have been able to avoid accidents only due to no cars being behind me when these brakes are applied. This is very dangerous at all speeds, but more so higher speeds.

The contact owns a 2018 Honda Accord. The contact stated the rearview camera was inoperable. The contact stated no warning light was illuminated. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 18V629000 (Back Over Prevention, Visibility) however, the VIN was not included. The manufacturer had not been informed of the failure. The failure mileage was approximately 45,300.

The contact owned a 2018 Honda Accord. The contact stated while driving at an undisclosed speed, the collision mitigation braking system (CMBS), the Adaptive Cruise Control (ACC), the Lane Keeping Assist System (LKAS), and the Road Departure Mitigation (RDM) warning lights illuminated. The vehicle was taken to the dealer where the failure could not be duplicated. Additionally, the contact stated that upon parking and turning off the vehicle, the doors failed to unlock. The contact stated that he was unable to unlock the doors by pressing the door lock switch or the key fob. The contact stated that his wife and himself remained locked in the vehicle for 30-45 minutes while the inside vehicle temperature rose to approximately 115 degrees F. The contact notified his friend who pulled the driver’s side door several times from the outside and the door opened. Both the contact and his wife exited the vehicle. The vehicle was towed to the dealer who informed the contact that they could not duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The vehicle was traded in. The failure mileage was approximately 1,000.

The parking brake will randomly disengage when the car is parked, so I have to leave it in gear as a backup.

The right side, passenger side, front control arm has a crack which is propagating across the structure. I am concerned about loss of steering control if the structure fractures completely. I found the crack during an oil change. I am the only person aware of the issue. I have NOT had it inspected by the service department at a Honda dealer. I plan to replace this control arm.

Automatic braking has randomly come on, causing harm or injury to those traveling in the vehicle. The few times that is has engaged has never been due to a close vehicle or object in front of the car.

The contact owns a 2018 Honda Accord. The contact stated that the ABS and airbag warning lights and several other unknown warning lights were illuminated intermittently. The contact that the warning lights had since remained illuminated. Additionally, the contact stated that while driving at various speeds, the vehicle abruptly stopped without the driver’s input. The contact was able to continue driving immediately after each failure. The contact had taken the vehicle to the dealer who diagnosed that the fuel injectors and parking brake switch had failed and needed to be replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 80,690.

I got a B1 maintenance not that long ago and they said everything was fine but fast forward like 3 months later, my breaks start clunking and it sounds like it’s metal to metal and I don’t even drive fast like a crazy person or anything and I get a warning that pops up sometimes talking about a supplemental air bags error and that the passenger air bags turned off. My 2018 Honda Accord 2.0t Sport with 41k miles is just acting super super strange. It sucks because I just bought this car like a year ago. Please help me.

Braking system caused my daughter to have an accident. My 2018 Honda Accord sport has been braking on its own for quite some time now. I attempted to turn off all safety features but somehow missed the braking system feature. The car will brake on its own with nothing in front of it. It will give beeping noises and flash “brake” on the dashboard. On 10/12/2022 my daughter was on the interstate, the roads were wet with heavy traffic. She called me saying that she had an accident. The officer stated that speeding played a part in causing the accident. My daughter said the car just started beeping and she noticed she was going to slow in traffic so she preceded to get in the right lane. Upon doing so she said that my car just started spinning and she took her foot off the gas and never applied pressure to the brakes. She ended up on the other side of the road hitting a guard rail. I feel like the braking system played a huge part in this accident.

The sensor is located under the license plate, and because of it being so low, anything that hits it on the road, such as a rock or insects, the sensor gets triggered. There’s no protective cap on it. And every single light turns on the dash. Such as the collision, lane departure, brake system and cruise control.

While driving the vehicle loses power in traffic or on highway. The brakes won’t stop and the gas won’t accelerate. It’s like the car dies the light all come on reading warnings Break mitigation system, Break ABS loss of engine power. I have had this looked at by the dealership and they just replaced the battery and the problem keeps occurring. I’m scared as I travel with small children. I hope this matter is looked into because it cause myself and other having the same issue a serious accident.

Periodically, at various speeds while driving, the “Brake” light will flash and sound on the dashboard, and there’s nothing in front of me. It causes the vehicle to brake and slow down drastically. It happens more often while driving at freeway speeds on the freeway. The vehicle will also light up with “Lane Departure” and will self correct when there is no need. I was informed by the dealer service department that “It probably was a glare from the sun or there was a reflection that caught the sensor to cause it to brake and do that.” It would happen at different times if the day.

While driving using ACC, the warning message “Crash mitigation not working” comes on out of nowhere and the cruise control stops working. This has happened multiple times. Also, About a month ago, my whole left side of the dash completely stopped working. CAM DTC are the error codes and cruise control and necessary functions just stopped working all together. It feels very unsafe and unreliable.

Driving and without any vehicles nearby the brake lights came on and car brakes activated to a hard stop.

While I was driving at 45mph and there was no vehicle/object in the object, Automatic Emergency Braking was applied and released. Luckily there wasn't any vehicle right behind otherwise I could have been rear ended. This whole experience was quite shocking and it took me a while to recover from it.