2020 Subaru Ascent complaints

Battery life issue

2020 Subaru Ascent Premium.. Rear lift gate at times will not open electronically, and sounds an “alarm” locking the mechanism which prevents it from being opened. The alarm and lockout does not stop until the battery is disconnected. The first time this occurred was at a Subaru Dealership, the second time was at a location where it was necessary for me to go home to my shop to get the battery disconnected.

The car's braking system has a severe shudder at times, as well as a loud noise, and seems hesitant with stopping abilities. The dealership confirmed the issues, turned the rotors within the first year of ownership. Problem did not improve. The front brakes and rotors were replaced at 24000 miles. Within a couple months problem was occurring again. Dealership said they couldn't duplicate the issues. Had it back in again at 50000 miles (3 years old) and said they need replaced again on front, and now the rear as well.

Since purchasing our 2020 Subaru Ascent, the transmission slips, resulting in a lengthy wait time until it revs to the next gear, and then there is a palpable "jolt" as the transmission appears to move into the next gear. In addition, when I press the gas pedal to accelerate, there is a definite hesitation before the car actually accelerates. Previously, we had brought the car in to the Subaru dealership for service regarding this issue, but Subaru indicated that there has not been a problem and they did not open the transmission to look at it. We are also concerned about transmission-related problems given the recent recall of the 2020 Subaru Ascent. We know this has a CVT transmission but in this case we know that this problem is not normal. (We have family members and friends with CVT transmissions.) We are bringing the 2020 Subaru Ascent in again this week, pointedly indicating these concerns with the transmission. Please advise.

The contact owns a 2020 Subaru Ascent. The contact stated that while her fiancé was driving 65 MPH, the contact was seated in the passenger’s side seat and noticed a crack on the driver’s side windshield, starting from the rearview mirror. The contact took the vehicle to a local dealer and made them aware of the failure. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 26,000.

Since last NOV 2021, I have had this Ascent into the shop several times due to a 'chirping' or 'speaking' sound that comes from the underside of the middle o/t vehicle. I have come to find out through the service department that the primary differential has a batch of defective parts, and the entire differential needs to be rebuilt (21 parts total are being replaced). It has taken about 3 months to get parts in. The squeak was an annoyance. HOWEVER the situation got SIGNIFICANTLY worse when the wheels would not synchronize when turning - which should be unheard of because there are supposed to be sophisticated traction controls and such in place to prevent that very condition.

We had two wire harness that was burnt twice in a year apart for our 2020 Subaru Ascent Touring. Here are the two parts # and description: Slow Blow Fuse 170A under part #82211XC00A & Wiring Harness R LH USA under Part #81502XC11B were burn. We use Subaru to tow from time to time for our 2021 Airstream Bambi 16RB (dry weight of 2,900 lbs. and GVWR of 3,500 lbs.). On 06/21/21, we noticed the car has no battery and we called roadside assistance to jump the car, but the car battery died again. On 06/22/21, we called roadside assistance to jump the car, this time, we drove to Subaru directly to have the dealer look at the issue. Dealer inspected and replaced a battery for us under warranty. On 06/26/21, the battery was completely dead again. So we have our car jumped and go to the dealer. We have 9,214 miles at this point. After 2 weeks of diagnose, dealer told us the main left wiring harness was burnt due to excessive power draw from the trailer, possibly by the electric tongue jack on the trailer, we were the 2nd exact case happened in the whole nation by that time, they will fix it as a one time courtesy and recommend us to remove the electric tongue jack. Vehicle picked up on 07/27/21, we switched electric tongue jack to manual jack. On 08/05/22, when we drove less than 5 miles out of our house, we noticed our dashboard started to flash all kind of warning message-Transmission, Tire Pressure, Vehicle Dynamic Control and Airbag system, eyesight was disabled. We decided to exit

The contact owns a 2020 Subaru Ascent. The contact received notification of NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was unavailable. The local dealer was contacted and it was confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The manufacturer has known about this at least since December 2021. Their solution is to reprogram the transmission control unit. Waiting nine months or more for a reprogram seems excessive to me.

Excessive battery drain for no reason. The vehicle has a random battery drain for no apparent reason. This vehicle has less than 26K miles on it and has needed a charge or jump-start more than 10+ times. We have been able to replicate the problem numerous times, once charged, the battery and alternator pass tests.

The contact's wife owns a 2020 Subaru Ascent. The contact stated that while his wife was driving at an undisclosed speed, the vehicle was stopped in traffic when a semi-trailer collided with another vehicle, causing that vehicle to crash into the front end of her vehicle. It resulted in a four-vehicle collision. On impact, the contact's wife hit her head on the steering wheel. The air bags were not deployed upon impact. The contact's wife received medical attention for her head injury. A police report was filed. The vehicle was towed to the contact's residence and was not yet deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 31,000.

Pretty much from day 1, Ascent smells of gasoline in the cabin after parking the car either inside or outside, shade or shine, hot or cold, day or night, flat or not surface.. after having parked it. It doesn’t matter if it’s a quick trip or a long one, it can still happen after parking. Fumes come out of the vents up front. The concerning part is we have a toddler, which I suspect the NHTSA would have an issue breathing in hydrocarbons, let alone any passenger. It doesn’t happen all the time, but when it does it lasts a solid five minutes or so. Mentioned to Subaru at time of CVT recall, not even mentioned they checked it out on my paperwork. I even waited to say anything until our car was broken in and all possible lube/other off-gassing components to stabilize.

The contact owns a 2020 Subaru Ascent. The contact received notification of NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

245/50/R20 i WAS DRIVING ON iNTERSTATE 35 GOING SOUTH BY ESKO, MN. WHEN THE PASSENGER REAR TIRE EXPLODED. THE WHOLE SIDEWALL CAME LOOSE AND THE TREAD WAS COMPLETELY LOOSE AND FLAPING AGAINS THE UNDERCARRIAGE.

Left front wheel bearing found on inspection at local service station to be failing. Defect has been repaired by Subaru dealer under warranty on 7/26/22.

2020 SUBARU ASCENT. CONSUMER WRITES IN REGARD TO TRANSMISSION FAILURE. THE CONSUMER STATED THE MANUFACTURER HAS EXCEEDED A REASONABLE AMOUNT OF TIME DETERMINING A FIX FOR THE TRANSMISSION DRIVE SLIP TRAIN. THE VEHICLE HAS EXPERIENCED THE FAILURE. THE CONSUMER STATED THAT A NEIGHBOR SAID THE MECHANIC INFORMED HIM, "THE TRANSMISSION FOR SUBARU ACCENT WAS DEFECTIVELY DESIGNED FOR THIS CAR AND UNDER SIZED CAUSING IT TO NOT SHIFT PROPERLY."

Recall on my 2020 Subaru Ascent was more than 7 months ago. The remedy is not available at my local dealership because SUBARU of America, Inc. has not sent them the remedy. This is my only vehicle and I must use it but is it safe?

The windshield is fragile- there have been 2 broken windshields in the last 3 months- one from a minor ding and one that is not confirmed as to why the crack started (dealer says a ding- we did not hear or see a ding prior to the crack popping into place as we were driving). In both cases the cracks extended to over 50% of the windshield rapidly and suddenly while driving. The sudden nature and force/sound of the cracking causes distracted driving and creates panic in the car. Both windshields have been replace so inspection is not available. The problem has been reported to the dealer and replaced by the dealer. There were no symptoms or warning of the cracks- I have never seen windshields be destroyed so easily.

The contact owns a 2020 Subaru Ascent. The contact received notification of NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

I was informed of the recall of my 2020 Ascent and my Subaru dealership gave me a 2021 Ascent loaner car. but it is going on 2 months and no information when my car will be fixed. At this point time I don't want my car anymore if they CAN'T FIX IT.

On or around May 20, 2022, I was driving on a highway. I took an exit ramp to merge onto another highway. I accelerated and merged in front of a bus and was headed towards a toll plaza when I felt something and heard something. I took my foot off of the accelerator. My car stayed revving at 4500 RPMs with my foot off of the accelerator. I slammed my foot into the accelerator two times and the accelerator released so I could slow down for the toll plaza. I am concerned that my accelerator is going to stick again causing my car to break and be involved in a serious accident. My safety, my family's safety and others are at risk. The Subaru dealer has had the vehicle for multiple weeks and cannot recreate the issue. I was advised that the Subaru field technician inspected the vehicle and reset the programming for the torque converter. There is an open recall on the vehicle for a transmission issue with no fix yet available. There have been no warning lamps or any other messages. My car is available for inspection upon request.

The contact owns a 2020 Subaru Ascent. The contact stated that while driving at an undisclosed speed with the cruise control activated, the vehicle experienced phantom braking. The vehicle was taken to the dealer where it was diagnosed that the vehicle performed as designed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 10,000.

Bought in December 2021 had dealership fix breaks before bought then again after 3000 miles then again after 5 000 miles. Brakes still shudder and emit loud noises. Have only had 6 months and breaks are bad again. Car shakes with acceleration and hesitates to accelerate .

It has been six months and I have not received any communication from Subaru since the recall was announced. Submitting a complaint that the known recall has not been addressed in a timely manner.

The contact owns a 2020 Subaru Ascent. The contact stated that while driving, the vehicle was shaking and the transmission was slipping. There was an abnormal squeaking noise detected from the brakes. There were no warning lights illuminated. The vehicle was taken to the local dealer where the brakes were replaced but, however, the mechanic was unable to duplicate the other failures. The vehicle was not repaired. The manufacturer was made aware of the failure but no additional assistance was provided. The failure mileage was unknown.

The base for the infant car seat was installed by a car seat technician and the latch continued to come loose while driving. ( would move more than an inch) this car seat would look like it was never installed. When we contacted the manufacturer they stated they would need a receipt of purchase and a video of the car seat problem. And provided no advice on how to fix the problem.

When the fan is on there is a strong smell of gasoline in the vehicle. This happens whether the vehicle is in motion OR is idling. The smell of gas fumes is very noticible if the fan for the heater/ac is pulling air from outside the vehicle. When the fan system is re-ciruclating the air from just the cabin, there is no smell. This is a very noticble smell and we have to drive with our windows open. My children are not able to be in this vehicle due to this smell. This is our family vehicle and daily driver. I have to drive this vehicle to work. This vehicle we have called about to multiple dealerships. They want to charge us over $300 dollars, but no one has ever heard of anything like this according to the dealers. The online forums say a completely different story. No warning lights or messages have happened. There has been no change to my gas mileage. We are current on all maintence. We have replaced the cabin and engine air filters, and we have replaced the gas cap to see if this would make a difference. It has not. There is no gas leak to the ground that is noticeable. But there is a faint gas smell in the engine area when the vehicle is running.

First, we received the recall letter after the allowed deadline. We were told that the recall would be fixed by May from Subaru. The recall says it can cause an increase risk of a crash. We bought this car primarily due to their high safety rating as a way to transport our new born child. She is now two. We have minimized and avoided taking long trips on the car. But with summer coming up and no fix in place, I think this justifies "unable to repair in a reasonable amount of time". Currently I am fighting to get an alternate source of transportation. They initially agree to pay $50 for a rental. But with rental prices that only covered half. They do not offer a loaner. I am getting bounced back and forth between Ascent dealer and the subaru corporation. As of now, nothing has been done. We have a trip scheduled in a few weeks. We don't feel safe using this vehicle. What can be done to remediate this?

My car did not start and the anti-theft light came on the dashboard (the one with the car and lock symbol). I know battery issues have been a known problem with my subaru model and i bought the car in oct 2019 so it's been less than 3 years. The battery should not be dying this quickly. I had to get a jump start to get the car on. After a few hours, i tried starting it again and it did not work. I was told I'd need to get my battery replaced.

The contact owns a 2020 Subaru Ascent. The contact received notification of NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was unavailable. The local dealer was contacted and confirmed that the part was not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Battery died while in idle, unable to restart, constant clicking and beeping. Requires roadside assistance. This is the 3rd time the battery has been dead on this car....First time, shortly after purchase, the dealer replaced the battery, saying it was a battery issue. Second time the car had been parked in the garage, a few months ago, no lights left on. Today, it was idling as I was picking up my kids, it just died. Battery is about a year old. Now all dash lights are just flashing. Will see if there is permanent damage.

2020 Subaru Ascent that I purchased in November of 2019 had original brand new battery replaced in July of 2020 The “ new battery “ is now defective and car needs to be jump started. Defective battery or defective electrical system?

We own a 2020 Subaru Ascent we purchased brand new. A few weeks ago we noticed a faint gasoline smell while at a red light. I thought it was a one time occurrence but it has been happening now every time the vehicle is at idle or stopped. I have read on Subaru owner forums about 2019 to 2021 models having this issue all the way from 2100 miles to almost 90,000 miles. Many customers have had to make multiple trips to the dealership to get charged diagnostic fees and many times they say they can’t smell the problem. I just recently contacted my dealership about this issue and found an old service recall about the low pressure fuel pump and was told to not believe everything I read online. This is the vehicle that my family uses and I’m not sure if this is safe for them to be in and is getting to sound eerily similar to when Ford had the CO problem in their explorer and people were crashing. For the amount I paid for this vehicle and all my service intervals at the dealership and many people having the same safety concern I hope this is investigated and I won’t have to pay for repairs.

The 2020 Subaru Ascent has had a recall notice for nearly six months now (Manufacturer Recall NumberWRK21 NHTSA Recall Number21V955000). I experience a low frequency sound accompanied by rapid vibration lasting only a second when reapplying acceleration after a brief pause in acceleration. This occurs very inconsistently and not yet something replicable at the dealership. Subaru states they are working on a solution...The local service manager states they will do nothing unless a service light appears on the dash and that the remedy is likely replacement of transmission and they are not going to do that. We occasionally travel in mountain passes. This recall seems serious. Does NHTSA have any control over Subaru to force them to take the recall seriously? Do owners have to be injured or die for appropriate remedy?

Something in car drains battery frequently not while the vehicle is running but after it’s been off for a few hours when no lights have been left on, Subaru dealership refuses to admit there’s a problem. This leaves me exposed to being stuck in unsafe situations with a dead battery. No warnings ever come on to alert me the battery is draining. Transmission frequently slips and stutters when accelerating to higher speeds like when trying to transition onto the interstate. Subaru also denies this problem. They fixed the transmission clutch but that did not help.

BATTERY GOES DEAD AFTER A SERIES OF SHORT TRIPS. HAPPENED ONCE BEFORE. DEALER HAD THE CAR FOR 3 DAYS AND COULD NOT REPRODUCE THE PROBLEM. INTERMITTENT PROBLEM, STRANDING DRIVER IN POTENTIALLY UNSAFE AREAS.

Constant dead battery No start

My Subaru 2020 with 16,000 miles stalled in the middle of driving down the road in Town, I was driving 35 mph when out of nowhere the car stalled. I was able to coast/turn on to a side street. I’m lucky the car had enough momentum to keep going or we would have been hit by traffic as the street we were on is a busy road. The car flashed all the lights when it stalled and refused to crank over, it was low on gas so I called AAA and they brought 5 gallons of gasoline and filled it. The technician then tried to get the vehicle to start but it wouldn’t. Luckily he offered to tow it to my house for free. I have tried multiple times to get the vehicle to start and it wont. It cranks but doesn’t actually move. I don’t know what’s wrong and now I have to have it towed to the the local dealership. This is the second major issue that has happened. The first one was that the transmission failed and with my car having a branded title for being stolen/recovery. Subaru would not replace the transmission at 7,600 miles and I had to find a used one to replace it with. I now just got the recall letter and have messaged Subaru about it.

My windshield cracked for no reason. There is no point of impact. The vehicle is just over 2 years old and has been driven approx 7000 miles. I don't drive a lot, and live in a pretty rural area where there is little traffic. When I picked up my son from daycare the day before there was no crack. The next morning when I got in the car to go drop him off, there was a substantial crack. This seems to be a common problem with this vehicle, according to searches online. The vehicle was parked in my driveway, and nowhere near any trees. It did not storm that night. I cannot see any reason the windshield would have cracked.

The contact owned a 2020 Subaru Ascent. The contact was driving approximately 35 MPH on a highway when the contact's husband lost consciousness causing him to crash into a truck. As a result, the event leads to a 4 vehicle collision. The driver was transported via ambulance to the hospital where it was confirmed that there were no injuries. The other occupants in the other vehicles did not sustain any injuries. A police report was filed. The air bags did not deploy. The vehicle was towed to an impound lot. The vehicle was destroyed. The manufacturer was not notified of the failure. The failure mileage was 30,000. Case # [XXX] Goodman. Good morning this is a picture of my car and as it can be seen the airbags on either side did not deploy. Police report # is [XXX] date of accident and report was 3/5/2022. Thank you for your attention in this matter [XXX} and [XXX] Goodman (XXX) XXX-XXXX.

12V Battery for the Car needed to be jump started every morning. Car will not START until we jump start the battery. Security Beeping and all car buttons not working. The problem started since Feb 28, and its been happening almost every morning.

During a camping trip the battery died when the tailgate was left open. Second battery incident: Went to go start my car after not driving for 6 days, battery was dead. No lights, doors, or hatch was on or open. After using a trickle charger I recharged the battery and was able to start the car after 4 hours of charging. After the car sat for one day the engine did turn over, but it sounded like it took a bit of extra effort for the starter to get the engine going. Third battery incident: I went to start my car again after it was parked for 5 days and the battery was dead again. I used the trickle charger again and was able to charge the battery to over 80%. The next day I took the car in for a service to investigate why the battery was draining to dead after not driving for days. The service department was unable to determine a cause of the issue. The battery was in good condition and was in the green on the grading scale.

The windshield spontaneously cracked, for no apparent reason. It was not hit by anything. The car was sitting still and the windshield just cracked. I have babied this car. It only has 15,000 miles on it, kept in a garage, no ice or snow build up, rarely driven in bad weather.

Recall ID 21V-955 affecting the drive chain. Vehicle is showing signs of this (vibrations while driving). My families safety, two toddlers ages 2 and 4 are at risk. I am not comfortable driving this vehicle and it is my only car. Dealership cannot do anything as there are no parts to fix it. I need an immediate fix which is not happening.

I’m very disappointed in the terms of the Subaru recall. Instead of just replacing the faulty transmission, they will only fix CVTs w/ evidence of problems. I reported transmission issues at my last service and was told to wait for the recall as they would charge me $175 if they couldn’t replicate the problem. So now I have to drive until at least May (probably longer with all the other recalled cars seeking appts) w/a faulty transmission that could cause an accident, while they figure out a remedy? Plus my 2020 Ascent will be out of warranty soon (6000 miles). So I’m stuck with paying to replace the trans, if these problems show up later? I’ve had so many problems w/ this car incl squealing brakes (my car was in the shop for a total of more than 4 weeks before they figured out how to fix this) and a hood that came close to Detaching at highway speed — I had to bring the NTHSA bulletins to the dealer to get them to admit these both were known problems that could be fixed. Please insist that Subaru do the right thing by just replacing the transmission NOW rather than waiting till May to figure out a remedy and exposing the owners of this problem-plagued car to further needless risk.

The contact owns a 2020 Subaru Ascent. The contact stated that upon parking on an incline, the gear shifter failed to move out of the park and excessive effort was needed to move the gear shifter. The contact also stated that an abnormal grinding sound was coming from the vehicle. Upon investigation, the contact discovered that the vehicle was included in NHTSA Campaign Number: 21V955000 (Power Train) however, the part to do the recall repair was unavailable. The dealer had been notified about the recall and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 5,074. VIN tool confirms parts are not available.

The windshield cracked on its own at the top of the windshield in the middle of the sights.

Front windshield cracked for no reason

Rear hatch open for more than 10 minutes, the battery is dead. Also, if the radio is left on after the car is turned off the battery is dead.

Recently, we experienced another problem with our 2022 Subaru Ascent Limited. I am asking that this issue be diagnosed and corrected. On January 21, 2022, within about 15 seconds of starting the car, the engine shut off while still parked for no apparent reason. The car was able to be restarted, however the Multi-Function Display went blank, and the STARLINK Multimedia touchscreen displayed only the Starlink logo. I attempted a reset by depressing the “home” button, but nothing happened. Neither the radio nor any other features would function. The car was then driven several miles and shut off. Then, after restarting it, the normal touchscreen and Multi-Function Display operated correctly, including the radio. I remain concerned however that unless this issue is diagnosed and corrected, such a shutdown could occur again in the future, possibly when driving the car, which could result in a serious accident. We have had recent problems with this car involving its electrical system. The excessive battery drain caused by the power rear gate resulted in a dead battery, producing only 8 volts. (The car had to be jump-started on two separate occasions). Subaru Pacific replaced the PRG Module (per TSB 07-155-19R), and installed a new SOA821B600 Enhanced Flooded Battery (per SOA’s October 1, 2021 memorandum). We do not know how or if the recent unexpected engine shutdown was related to these events, but we expect that Subaru should be able to determine the cause of this failure and fi