3.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
44,349 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2020 Subaru Forester engine problems

engine problem

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2020 Subaru Forester Owner Comments

problem #4

Jun 232024

Forester

  • 52,395 miles

A D V E R T I S E M E N T S

The contact owns a 2020 Subaru Forester. The contact stated while driving 70 MPH, the vehicle failed to accelerate and then stalled. The driver was able to pull over safely. There were no warning lights illuminated. The vehicle was towed to an independent mechanic, who determined that the failure was due to the thermal control valve and produced DTC codes: P2682 and P26A. The mechanic replaced the cooling gasket and coolant control valve and added coolant. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and assisted with the repair. The approximate failure mileage was 52,395.

- La Grange Highlands, IL, USA

problem #3

Jul 062023

Forester

  • 13,000 miles
The contact owns a 2020 Subaru Forester. The contact stated that while driving approximately 70 MPH, the accelerator pedal was depressed, and the vehicle started to lose motive power. The check engine warning light was illuminated. The vehicle was steered to the side of the road where the vehicle then stalled. The vehicle was restarted approximately 15 minutes later. The vehicle was towed to a dealer where it was diagnosed that the thermal control valve and electric water pump needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 13,000.

- Appleton, WI, USA

problem #2

Mar 182023

Forester

  • 47,000 miles
The contact owns a 2020 Subaru Forester. The contact stated while driving 35-38 MPH in cold weather, the temperature gauge indicated that the vehicle temperature was cold. The check engine warning light was illuminated. Additionally, the Forward Collision Avoidance system, the Lane Keep Assist, the Auto START/STOP feature, the cruise control mode, and other unknown features no longer operable messages were displayed. Additionally, the vehicle shifted into Sport (S) mode. The contact was able to drive to her residence. The vehicle was taken to the dealer, where it was diagnosed that the thermal control valve needed to be replaced. The contact stated that there was an inch-long slice like cut in the front passenger's seat. The vehicle was not repaired. The manufacturer was notified of the failure via mail. The failure mileage was approximately 47,000.

- Westerville, OH, USA

problem #1

Aug 292022

Forester

  • 65,000 miles
The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 30 MPH, the check engine warning light illuminated. The contact stated that the check engine warning light remained illuminated after starting the vehicle and shifting to drive(D) or reverse(R). The contact stated that the engine temperature gauge indicated that the engine was -??COLD-?? even after she had driven the vehicle approximately 30 minutes. The contact stated that the heater no longer worked as intended and only blew out cold air. The contact had taken the vehicle to a local dealer where it was diagnosed and determined that the thermostat coolant valve needed to be replaced. The contact was advised that the part needed for the repair was on a national back order. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 65,000.

- Sturgis, MI, USA

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