2019 Subaru Forester engine problems

Related recalls

• Recall 19V856000Dec 2, 201951,613 vehicles
  ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

  Subaru of America, Inc. (Subaru) is recalling certain 2019 Crosstrek, Forester, and Ascent vehicles. The aluminum Positive Crankcase Ventilation (PCV) valve can separate, allowing the separated components to enter the engine, resulting in a loss of power while driving.

  Risk: An unexpected loss of power while driving can increase the risk of a crash.

  Remedy: Subaru will notify owners, and dealers will inspect and replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the short block engine will be replaced, free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUW-08.

What owners say

1. Filed Jan 17, 2026HICrashElectrical SystemEngineTransmission & Drivetrain

   While at a Stop as the engine turns off and awaits decompression of brake to turn on again vehicle moves forward bit, then the engine shuts down while in drive (stalls) had a vehicle hit me in rear but luckily I had my trailer hitch on because it saved me from body damage . I had to place in park and restart this has happened several times before and I’m kinda nervous and makes my wife nervous when stopping at lights or stop signs it might turn off in the middle of the…

   NHTSA complaint #11711684 · source
2. Filed Jan 8, 2026VADriver Assistance & Safety TechEngine

   Engine lost power and was misfiring while many warning symbols appeared on the dash. There was a divider separating the lanes. The car coasted to almost to a stop, but the engine chugged enough to slowly turn left at the first opening in the divider and just barely made it off the main road. The engine stopped. I restarted it several times. The engine was misfiring barely running. The electric brake was applied on its own. The car did not respond to moving the shift selector…

   NHTSA complaint #11709593 · source
3. Filed Nov 17, 2025NYElectrical SystemEngine

   I have reported this before but it never went anywhere. When at a red light or in a traffic slowdown, the car will activate the auto start/stop system. Three times in the past 2 days, the car would not turn back on and required me to turn the car off and back on again. You can imagine that this leaves me in a dangerous situation because the cars behind me see a green light and get ready to move, or they see traffic clearing up and they get ready to move. I am forced to turn…

   NHTSA complaint #11699899 · source
4. Filed Oct 24, 2025NYBrakesEngine

   About a month ago while approaching a stop light turning green at a busy intersection, I was slowing into the left turning lane when my car just stopped. No avoidance, no alerts. I had a semi behind me who started pulling out around me in heavy traffic. I could use my flashers. I turned the car off, then on and it finally restarted. This is a 2019 Subaru Forester, original owner, only one incident - but it was definitely weird, and unsafe!

   NHTSA complaint #11695464 · source
5. Filed Sep 24, 2025IDElectrical SystemEngine

   Car has died 10+ times in the last 2 weeks. Will not hold a charge and it’s getting to the point that my car is dying in the middle of the road, during heavy traffic. That or the car will just not start unless jumped

   NHTSA complaint #11689526 · source
6. Filed Sep 9, 2025MDEngine

   At a stop light, auto stop engaged. When foot put on gas, engine died and every warning light the car has appeared on the dash board. It took several tries, but I did get the car started again. Took to dealer who confirmed the incident and replaced the starter at 38, 126 miles. The fuel pump relay was also replaced. After this incident, the cancel auto stop/start button was used most of the time when driving the car. 10 months later, forgetting to engage the cancel button,…

   NHTSA complaint #11686000 · source
7. Filed Aug 20, 2025NCFireEngineFuel, Hybrid & EV PropulsionOther / Unknown

   My Subaru smelled like gas and caught on fire while I was driving to work less than 72 hours after it left the service department at the local Subaru dealership. Earlier that week I dropped the car off for service due to a check engine light and multiple other warning lights on the dashboard. The check engine light was determined to be due to a faulty thermo control valve (a known issue on several models of 2019-2021 Subarus). During that service appointment, the thermo…

   NHTSA complaint #11681834 · source
8. Filed May 25, 2025PADriver Assistance & Safety TechElectrical SystemEngine

   During severe stop/go, thick, holiday traffic on I-495 (DC Beltway), during daylight hours, once AGAIN (this has happened several times before), the auto engine shutoff feature catastrophically malfunctioned, turning the car off, and simultaneously, activated the entirety of the dashboard to flash on/off, causing nearly every indicator light to come on, and then had difficulty restarting. This has been brought to Subaru's attention multiple times and they essentially have…

   NHTSA complaint #11663006 · source
9. Filed May 16, 2025TXEngineFuel, Hybrid & EV Propulsion

   My car is a 2019 suaru forester 54,268mi I was driving from Houston to Dallas on the freeway during a thunderstorm on [XXX] [XXX]. I got off the freeway and was almost on the road near my house when my car engine suddenly died, I had no control of my car, my car engine would not start anymore. I had no problems with my car before. I towed it home the next day and had it checked with a scanner and it came up with about 25 check engine codes. 5/14/2025 Subaru dealer (ewing of…

   NHTSA complaint #11661586 · source
10. Filed May 6, 2025122,000 miCATowedEngine

    The contact owns a 2019 Subaru Forester. The contact stated that after starting the vehicle, there was white smoke coming from the exhaust pipes. The vehicle was towed to the local dealer who diagnosed that the engine PCV had failed, causing catastrophic damage to the engine. The contact was advised that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and informed that the vehicle was previously serviced under…

    NHTSA complaint #11659321 · source
11. Filed Apr 4, 2025CADriver Assistance & Safety TechEngine

    Auto start/stop shut off engine at drive thru line. Locked up brakes and could not get it to unlock and restart car. It has happened on a number of occasions. After multiple attempts trying and letting it sit for a couple of hours, somehow got it to unlock and start. Thank goodness we haven’t gotten into an accident

    NHTSA complaint #11652823 · source
12. Filed Feb 24, 2025MAEngine

    When I first noticed that my car wasn’t heating properly, it was in May 20 24 when I purchased the car and Carvana dropped it off to my place of residency. When I notified someone of this issue, they told me it probably just needed coolant. I did as instructed and noticed that I was adding in coolant frequently. On February 19, 2025 I returned home one evening and noticed that smoke coming from my car and coolant was leaking from underneath. I called roadside assistance in…

    NHTSA complaint #11644640 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology