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Subaru Ascent fire or smoke problems

17 of the 1,047 owner complaints about the Subaru Ascent describe fire, smoke or burning smell, most of them for the 2019 model year.

owner complaints
17
worst model year
2019
Is there a fix? There is 1 recall for this area of the car. See below

By model year

  • 2025
    1
  • 2024
    1
  • 2023
    1
  • 2022
    3
  • 2021
    2
  • 2020
    1
  • 2019
    8

What owners say

Filed Mar 24, 2026 · Airbags, Engine · OH · crash · fire · 1 injury

The contact owns a 2019 Subaru Ascent. The contact stated that while his wife was driving at approximately 75 MPH, a deer ran across the highway and hit the left driver's side of the vehicle. The air bags did not deploy upon impact. A grayish smoke began to emit from the vehicle as the contact's wife immediately pulled off to the side of the road. Due to the damaged cause by the impact of the deer, the contact's wife had difficulty exiting the vehicle. The contact's wife used excessive force to open a crack in the door, which was enough to slide herself out of the vehicle. The vehicle became engulfed in flames soon after exiting the vehicle, and the authorities were called to the scene. The fire department arrived at the scene and managed to extinguish the fire. The contact's wife sustained bruising to her left shoulder, left leg, and left arm but did not seek medical attention. A police report was filed. The vehicle was initially towed to an independent tow yard and was later towed to an insurance holding facility. The contact stated that the vehicle was destroyed as a result of the fire, but the insurance adjuster had yet to determine a final ruling on the vehicle. Neither the dealer nor the manufacturer had yet been notified of the failure. The failure mileage was unknown.

Filed Jan 20, 2026 · Electrical, Engine · NY · fire

While driving my Subaru Ascent, a check engine warning light appeared on the dashboard. Shortly afterward, I noticed smoke coming from the engine compartment. I immediately pulled over and turned the vehicle off. Within moments, flames began coming from under the hood. The fire spread rapidly, and within 5-10 minutes the entire vehicle was fully engulfed in flames. The fire originated from the engine compartment. The vehicle was a total loss. Subaru of America was notified on 12/23/2025, but no follow-up or update on investigation has been responded. The vehicle was always serviced with Subaru. This sudden, traumatizing and catastrophic failure with no prior warning.

Filed Dec 21, 2025 · Engine · NV · crash · fire

I hit a deer on CA 395 north, my braking system worked and my air bags deployed, and then my engine immediately caught fire. I’m lucky i was able to get out of the car through a back door. Every police and fire who responded said they have never seen a car catch fire after hitting a deer and i should report a vehicle malfunction

Filed Jun 27, 2025 · AL

As a veteran and spouse of an active duty service member, we are currently fulfiling our overseas tour in South Korea. We were notified of the recall of our Subaru Ascent and made contact with Subaru via email for guidance on how to proceed as we are not within the continental United States. My email to them was as follows: Our family is currently stationed overseas in South Korea. Our family has been stationed here the past two years and will be completing an additional duty of two more years here in service of our country. I previously contacted Subaru addressing the concern of the Recall for our PTC Heater Ground Bolt which has been found to be unsafe and can lead to the vehicle catching on fire. It was disheartening to be told we could not be offered assistance as Subaru only services those in the U.S. Subaru prides itself as providing one of the safest vehicles for families on the market which is why we chose Subaru. What can be done to assist us? I look forward to hearing back soon. Subaru responded with: Thank you for reaching out to Subaru of America. Regrettably Since we do not have a reciprocal agreement with Korea we would not be able to assist with the repairs until you return to the states. I do apologize as there would be no other loopholes that we will be able to provide to have the repair done. If fyou have any further questions, you can always give us a call back or email back in as well. Hope you have a good day ahead. We will not be able to ship our vehicle until all recalls have been fixed especially as this specific recall does come with a noted safety risk by Subaru and is as follows: This potential condition may result in the melting of the ground terminal and surrounding components when the PTC heater is in operation, increasing the risk of a fire. I am submitting a claim to acquire assistance as to how to proceed. -thank you.

Filed Mar 19, 2025 · Body, Electrical · GA · fire

The warning lights on the car flashed and the car shut down. I was on the highway. I called 911 and they told me to quickly and safely exit the car. Less than a minute later, the engine combusted and the car was engulfed in flames.

Filed Jan 27, 2025 · Electrical · KY · fire

I have a 2019 Subaru Ascent Limited model with 96,xxx miles as of January 2025. In 2023, there was a safety recall for the PTC heater ground bolt sent first class mail for multiple year Ascent models. This recall was completed by local subaru dealership on 3/27/2023 stating "WRL 22 completed. Removed ground bolts and cleaned threads. Found no signs of heat damage. Removed and replaced bolts." Move forward to Saturday, [XXX]. I remote started vehicle from inside the house while on vacation in Bristol Tennesee. Car was running for roughly 5 minutes, when fire alarms inside the house starting going off. Seemed odd considering nothing was going on inside. Walked inside to see large amounts of white smoke coming from the windows of the Ascent. I was able to jump into the car and turn the engine off. I opened all 4 doors to let the car air out. I checked the engine, nothing seemed off. I then turned my attention to the air cabin filter, everything seemed normal as well. After the engine cooled and aired out, there is smoke damage to the vehicle. I was able to transport the car safely to Wallace Subaru which was less than 0.25 mile from our airbnb. I was quickly notified by the service technician that the car is not safe to drive until it was fixed. After further investigation, it was found that the PTC ground bolt has failed again, and this time melting the wiring harness and bolt around it. This was right next to the carpet and put my life as well as my wife, who is [XXX] and my [XXX] daughter. Thankfully we weren't in the vehicle when this occurred. There was no warning. No check engine light, nothing. No other issues leading into the incident. Car is still parked in Bristol TN at the dealership and I am 5 hours away in Lexington KY. Subaru has been uncooperative with this situation and is avoiding talking to me or making this situation better. I literally have no answers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 9, 2025 · Airbags, Engine · IL · crash · fire

I was in a front end collision with a deer. Upon impact there was heavy damage to my front end and smoke coming from my engine bay. Within minutes a fire started and only a couple minutes later the entire car was engulfed. No airbags deployed during the accident, there was no collision detected by smartlink and I wasn't even notified of any issues by starlink until the car was completely burnt down and getting doused in water. It is the middle of winter and I couldn't begin to imagine how horrible that would've been had I needed to remove my 3 children from their car seats or if I would've smacked my head and passed out. I was very lucky to walk away unharmed, but many valuables were lost in my car from this.

Filed Aug 19, 2024 · Airbags, Driver assistance · NC · crash

Eye sight freezing when car purchased brand new. I was told that this was a known Issue. Radio freezing and then resuming at blaring volume, I was told that this was a known issue and Subaru was waiting for an update. Burning smell from car when purchased, notified dealer, smell did not go away. I was told that this was normal. Starling freezing and not working, this was a service that I paid for, I was told that this was a known issue and was waiting for an update. On 6/9/2024 I was driving, while entering a tunnel, and using the adaptive cruise, the car did not track the car in front of me. I braked, this did not stop the adaptive cruise (according to Subaru) and the car collided with the car in front of me after the emergency braking system failed to also stop the car in time. Starling did not call to check on us for 30 minutes (did alert 911) but no call was made to my phone, as per the paid service, and the airbag exploded and we were covered in brown substance. I had asked to return the vehicle before any of these events, as I felt that there was an issue with it, as was told to begin the North Carolina Lemon Law process.

Filed Apr 17, 2024 · Electrical, Engine · WV · fire

Over the course of 5 years, a lot has been mechanically wrong with our vehicle. Each service appointment yielded a 'cannot duplicate' response. Recently, my car has been in the service department a few times. My car had recall work performed on a ground bolt, and my husband advised them that the car had a 'rich fuel' smell when starting with the hood open. I've complained since 2021 of a smell when pulling up the mountain. The smell is what I described as a perm solution smell. Each time, the response was 'cannot duplicate.' In February, I took the car in to have the exhaust inspected because it was getting louder each passing day. I was advised that the entire exhaust needed to be replaced, and I would be responsible for costs. I brought my car home, unrepaired, and called Subaru of America to file a claim through them. I had repeatedly expressed concerns, and nothing was done, yet I'm expected to foot the bill now. Since February 12th, I have been back and forth with Subaru and just made the appointment to get the exhaust work completed, with a small contribution from Subaru. However, this past Saturday, [XXX] my vehicle caught on fire while driving. I am fine, but my vehicle has now been deemed a total loss. As I was descending the mountain, I smelled the same 'perm solution' smell, and shortly after, there was smoke coming from under the hood. The smoke entered the cabin as I pulled off the road. Upon exiting the vehicle, flames and smoke were visible from the hood. I grabbed my purse and ran, called 911, and watched my vehicle engulfed in flames. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed May 22, 2023 · TX · crash · fire

I was driving on I-20 when a line of cars suddenly slammed on their brakes in front of me. I slammed on my brakes as well but was unable to stop before hitting the car in front of me. The front of the car was very damaged but the car I hit had minimal damage on the bumper only. My 15 year old daughter was in the backseat and had to injuries, I was driving and only suffered a burn from the airbag and a few bruises. We were both able to get out of the car and get safely to the side of the road. Within about 3 minutes the car caught on fire. My concern is that if Subaru is made with crunch zones shouldn’t there be more safety measures in place so that the car does not catch on fire. I feel like there may have been some type of malfunction that took place to cause the fire.

Related recalls

Electrical system: wiring: interior/under dashReported December 8, 2022 · 271,694 vehicles affected
What is wrong
Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Ascent vehicles. The ground bolt that secures the ground terminal of the Positive Temperature Coefficient (PTC) heater may have been improperly fastened, which could result in melting of the ground terminal and surrounding components.
Risk
A melting ground terminal increases the risk of a fire.
Remedy
Owners are advised to park their vehicle away from structures and to avoid leaving the vehicle unattended while the engine is running. An owner who notices or smells smoke coming from the dash or driver's footwell area should immediately stop operating the vehicle and turn the ignition switch to the "Off" position. Dealers will replace the PTC heater ground bolts and if necessary, replace the ground wire and the connector holder, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Subaru's customer service at 1‑844‑373‑6614. Subaru's number for this recall is WRL-22.

Recall number 22V907000 · Recall details

Questions about the Subaru Ascent fire or smoke

Which Subaru Ascent years have fire, smoke or burning smell problems?

The model years with the most reports are 2019 (8 complaints), 2022 (3 complaints) and 2021 (2 complaints).

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