2012 Subaru Forester Engine Problems

29 owners have reported engine & cooling problems with the 2012 Subaru Forester to NHTSA — 28% of all 105 complaints for this model year. The typical failure happened around 86,000 miles. That ranks #14 of 29 Forester model years for engine complaints (a typical year has 28). No engine recall has been issued for this model year.

29complaints
86ktypical miles
0related recalls
1crashes
1fires
0injuries

Mileage when the problem started

  • Under 25k
    421%
  • 25k–50k
    15%
  • 50k–75k
    316%
  • 75k–100k
    526%
  • 100k–150k
    632%
  • 150k+
    00%

Owner reports

Selected complaints filed with NHTSA by 2012 Subaru Forester owners, lightly cleaned up (personal details are redacted by NHTSA).

My car suffered a catastrophic oil event without an indicator light or any other warning that is nesitating a new engine. The car had less than 70,000 miles on it. I had informed some ticking noise from the engine in previous maintenance events. I was driving on the interstate, and my engine seized and locked-up, and I had to slowly pullover on an interstate highway.

70,000 miles · Apr 2019

I purchased my Subaru Forester new in 2012. After a few thousand miles it was brought to my attention by the service tech that there was a "small" oil leak coming from the engine. They said it was not significant. No one mentioned that SB 02-131-12R had been issued addressing these leaks because they were so prominent with the engine in my Forester. At a little over 60,000 miles all of a sudden the dealer was "concerned" about fixing it now that I would have to foot the bill. The repair was made but failed shortly thereafter. The engine started showing PO170, PO171 codes. I took the vehicle to Subaru of Loveland and was told that the camshaft carrier that was supposed to be repaired at Subaru of Pueblo was leaking oil on the O2 sensor causing the lean condition. I was told that if it was not repaired that the catalytic converter would overheat and valve damage to the engine would occur. …

Feb 2022

I checked my oil level, fluids, and tire pressure before a drive on the highway. Driving on [redacted] South, faint ticking started, then a louder tapping, and I immediately pulled off, luckily, off an exit ramp. AAA towed the Forester to a certified repair shop and the mechanic stated that the engine was blown. The 2.5 boxster engine used little to no oil, and the oil changes had been made always earlier than needed. The Forester had been maintained perfectly, driven cautiously and it had never been subject to any adverse conditions or accidents. After speaking with a number of certified mechanics, it is known that the engine needs to be replaced. But, how can the engine be replaced, especially with a used engine, when the boxster engines are very faulty and Subaru has not engineered corrective actions/new parts ? …

Oct 2024

1st noticed a couple of years ago sounded like valve tapping engine noise. Took to auto shop and they stated car had virtually no oil in it. Never mentioned oil consumption issue. In March of 2020, took car into Subaru dealer for inspection and oil change. Yesterday, while driving home, noticed same noise as before. Auto shop found article about excessive oil consumption. Article stated owners were notified and advised of actions that could be taken. Mechanic stated it was a known issue, but no official recall had ever been issued. I never received any notification. Subaru offered to extend warranty period, but I may now be outside of that. Have appt at dealer tomorrow for other service work (including oil change). Car has 75k miles and is 2012. Was down over 3 quarts of oil at around 7,000 miles. No oil warning indicator ever illuminated. …

Jun 2021

The vehicle will just stall. It has happened three times; usually at a stop sign or slowing down to turn. I have had it towed and in the shop, and they can't find anything wrong with it. No error messages. One shop cleaned the throttle body and thought that might be the problem. The vehicle has always consumed oil; at least a quart is added every 700-1000 miles. We have changed the oil regularly and don't understand why the oil consumption problem. Now the cruise light flashes off and on. The traction light and check engine light stays on all the time.

Sep 2022

My car suffered a catastrophic oil event without an indicator light or any other warning requiring a new engine. The car has 119k miles (purchased from a Subaru dealer with 114k less than a year ago). We had no leaks in our garage or driveway from the car. My daughter was driving the car to school, and the smoke filled the car. The car was not driveable and was towed to an auto repair shop.

Nov 2021

my vehicle has 52460 miles and was in southern oregon subaru for an oil change, when i was informed the engine was leaking oil. the service advisor said the cam carrier reseal was needed and it would cost $3380.00. i checked youtube and found that subaru forester from 2012 to 2019 engines have this problem. why should i pay this if subaru's engines have this problem.

Jan 2024

After purchasing the vehicle on July 25, 2023 at approximately 99,800 miles, I began driving across the country from PA to CA. I purchased the vehicle from a Subaru dealership, so it was certified pre-owned. Beginning on day 3 of the drive, the car began to make a ticking sound under the hood. The car still had oil on the dipstick, but I added half a quart to be safe. There were no dealerships nearby, so I proceeded to drive to the nearest town and went to a mechanic. They believed the sound was from the engine working hard. We proceeded driving the following day, and after a few hours (around 2,000 miles of the cross country drive) the sound became worse/louder. I was fortunately able to pull off at an exit in the middle of Wyoming, and immediately after driving down the exit ramp, the car stopped. I could not turn the steering wheel, the car would not move, and 3 lights came on. …

Aug 2023

Tl* the contact owned a 2012 Subaru Forester. While driving approximately 69 MPH with the cruise control activated, flames were seen coming from underneath the driver side of the hood. The cruise control independently disengaged and the vehicle lost all power. The contact was able to coast the vehicle to the side of the road. The fire department was contacted and extinguished the fire. A police report and a fire report were filed. There were no injuries sustained. The vehicle was destroyed and towed to the contact's residence. The contact mentioned an unknown recall regarding the relay system as a possible cause of the failure, which only included turbo booster engine vehicles. However, the contact's non-turbo booster engine vehicle was not included in the recall. The dealer and manufacturer were not notified of the failure. The failure mileage was 130,000.

130,000 miles · May 2018 · fire

While pulling into a parking stall at approximately 2-3 MPH I went to press the brakes when all of the sudden the car accelerated at full speed without touching the accelerator causing me to hit the concrete wall in front of me. Airbags did not deploy and neither me or my passenger were not hurt. Damage to the bumper, frame, grill and various components just inside the engine compartment.

92,000 miles · Apr 2019 · crash

Engine complaints in other Forester years

’98’99’00’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’261528121815313910221593940672927721356048321118433116141
Engine complaints per model year, Subaru Forester.

Frequently asked questions

How common are engine problems on the 2012 Subaru Forester?

NHTSA has 29 complaints about the engine & cooling of the 2012 Subaru Forester, 28% of the model year's 105 complaints.

Is there a recall for 2012 Subaru Forester engine problems?

No. NHTSA lists no engine & cooling recall for the 2012 Subaru Forester, though it has 15 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.

At what mileage do 2012 Subaru Forester engine problems start?

Half of the complaints with a recorded mileage happened before about 86,000 miles, and 21% before 25,000 miles.

Is it dangerous?

Owners linked 1 crash, 1 fire and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.