Subaru Recalls Ascent SUV Over Fire Risk

Matt Posky
by Matt Posky

If you purchased a new Subaru Ascent within the last few years, you may want to consider checking its recall status. The manufacturer is worried that 272,000 examples of the SUV could pose a fire risk and is recommending owners park them outside until inspections can be conducted. Though the turnaround should be relatively short, as Subaru already seems to be aware of what’s causing the problem.


The recall was reported to the U.S. National Highway Traffic Safety Administration last week and includes mention of two vehicle fires – though no injuries.


According to Subaru, there’s a chance that the bolt securing the ground terminal of the positive temperature coefficient heater may not be properly fastened. This means the terminal and surrounding components could theoretically melt or even ignite something within the engine bay. Subaru is advising Ascent (MY 2019-2022) owners to park their vehicles outdoors, away from structures, and to not leave them unattended with the engine running until the necessary repairs are made.


Drivers will want to remain vigilant while on the move, taking note of any unfamiliar smells that could foreshadow an electrical fire. Though, if your sniffer isn’t up to the task, smoke billowing out from behind the dashboard or driver-side footwell is basically a guarantee that you’ve got yourself a serious problem. If you haven’t already pulled off the road and shut down your engine by then, you’re likely already in the midst of an engine burning itself down.


Subaru recommends pulling off the road immediately, turning the car off, and calling roadside assistance. This also is why it’s never a bad idea to have a small fire extinguisher secured inside your vehicle.


The repair procedure seems to be relatively simple. Subaru will take the vehicle in and replace the bolt, ground wire, and connector holder if necessary. Formal recall notifications should begin reaching customers within a month or two. But those not wanting to wait can head over to Subaru’s digital recall department and input their 17-digit vehicle identification number (VIN) to determine whether or not their Ascent is included in the recall.


Vehicle owners can also visit the NHTSA's recall page or whip out their phone and call the Vehicle Safety Hotline (888-327-4236) Monday through Friday.


[Image: Subaru]

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Matt Posky
Matt Posky

A staunch consumer advocate tracking industry trends and regulation. Before joining TTAC, Matt spent a decade working for marketing and research firms based in NYC. Clients included several of the world’s largest automakers, global tire brands, and aftermarket part suppliers. Dissatisfied with the corporate world and resentful of having to wear suits everyday, he pivoted to writing about cars. Since then, that man has become an ardent supporter of the right-to-repair movement, been interviewed on the auto industry by national radio broadcasts, driven more rental cars than anyone ever should, participated in amateur rallying events, and received the requisite minimum training as sanctioned by the SCCA. Handy with a wrench, Matt grew up surrounded by Detroit auto workers and managed to get a pizza delivery job before he was legally eligible. He later found himself driving box trucks through Manhattan, guaranteeing future sympathy for actual truckers. He continues to conduct research pertaining to the automotive sector as an independent contractor and has since moved back to his native Michigan, closer to where the cars are born. A contrarian, Matt claims to prefer understeer — stating that front and all-wheel drive vehicles cater best to his driving style.

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  • ToolGuy ToolGuy on Dec 14, 2022

    Subaru Ascent ownership cycle:

    a) Buy

    b) Drive

    c) Burn

  • ToolGuy ToolGuy on Dec 14, 2022

    The "Chronology" section of the recall report is interesting, if you're into cars and how they are put together (battery, to air, to DC with torque and rotation angle detection). Estimated percentage with defect: 1%.

    "Description of the Cause : Obscured access to the ground point may not have allowed the ground bolt to achieve a proper tightness during production assembly." I *told* you the engine bay was too crowded. 😉

    Dear NHTSA: "Carport" is one word ("Car port" is where ro-ros stop).


  • Varezhka I have still yet to see a Malibu on the road that didn't have a rental sticker. So yeah, GM probably lost money on every one they sold but kept it to boost their CAFE numbers.I'm personally happy that I no longer have to dread being "upgraded" to a Maxima or a Malibu anymore. And thankfully Altima is also on its way out.
  • Tassos Under incompetent, affirmative action hire Mary Barra, GM has been shooting itself in the foot on a daily basis.Whether the Malibu cancellation has been one of these shootings is NOT obvious at all.GM should be run as a PROFITABLE BUSINESS and NOT as an outfit that satisfies everybody and his mother in law's pet preferences.IF the Malibu was UNPROFITABLE, it SHOULD be canceled.More generally, if its SEGMENT is Unprofitable, and HALF the makers cancel their midsize sedans, not only will it lead to the SURVIVAL OF THE FITTEST ones, but the survivors will obviously be more profitable if the LOSERS were kept being produced and the SMALL PIE of midsize sedans would yield slim pickings for every participant.SO NO, I APPROVE of the demise of the unprofitable Malibu, and hope Nissan does the same to the Altima, Hyundai with the SOnata, Mazda with the Mazda 6, and as many others as it takes to make the REMAINING players, like the Excellent, sporty Accord and the Bulletproof Reliable, cheap to maintain CAMRY, more profitable and affordable.
  • GregLocock Car companies can only really sell cars that people who are new car buyers will pay a profitable price for. As it turns out fewer and fewer new car buyers want sedans. Large sedans can be nice to drive, certainly, but the number of new car buyers (the only ones that matter in this discussion) are prepared to sacrifice steering and handling for more obvious things like passenger and cargo space, or even some attempt at off roading. We know US new car buyers don't really care about handling because they fell for FWD in large cars.
  • Slavuta Why is everybody sweating? Like sedans? - go buy one. Better - 2. Let CRV/RAV rust on the dealer lot. I have 3 sedans on the driveway. My neighbor - 2. Neighbors on each of our other side - 8 SUVs.
  • Theflyersfan With sedans, especially, I wonder how many of those sales are to rental fleets. With the exception of the Civic and Accord, there are still rows of sedans mixed in with the RAV4s at every airport rental lot. I doubt the breakdown in sales is publicly published, so who knows... GM isn't out of the sedan business - Cadillac exists and I can't believe I'm typing this but they are actually decent - and I think they are making a huge mistake, especially if there's an extended oil price hike (cough...Iran...cough) and people want smaller and hybrids. But if one is only tied to the quarterly shareholder reports and not trends and the big picture, bad decisions like this get made.
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