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Data source: National Highway Traffic Safety Administration

  1. Home
  2. >Subaru
  3. >Forester
  4. >2021
  5. >Engine

2021 Subaru Forester Engine Problems

Engine complaints and recalls from NHTSA

Summary

The 2021 Subaru Forester has 15 NHTSA engine complaints and 0 engine-related recalls.

Problem Areas for the 2021 Subaru Forester

Visibility
82
Other
36
Electrical
26
Engine
15
Powertrain
12
Speed Control
9
Suspension
4
Brakes
4
Steering
3
Structure
3

15

Complaints

0

Recalls

1

Injuries Reported

Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026

All Engine Complaints

Date ↓ComponentSummary
Mar 25, 2026ENGINEWhile driving the car, the engine stops completely. After a few seconds, it can be restarted. It d...
Jan 16, 2026ENGINEOn January16,2026 while driving from Houston,TX to Austin TX the vehicle experienced a complete loss...
Aug 12, 2025ENGINE,FUEL/PROPULSION SYSTEMVehicle began surging during acceleration. Dealer stated that the Engine Intake Valves had carbon de...
May 19, 2025ENGINEThe contact owns a 2021 Subaru Forester. The contact stated that while stopped at a traffic signal, ...
Apr 24, 2025ENGINE2021 Subaru forester limited- Stop Start when stopping at a red light. Sometimes the engine does not...
Apr 11, 2025ENGINE,FORWARD COLLISION AVOIDANCEWas stopped at traffic light. Start Stop system was engaged. Engine turned off as normal. When I too...
Mar 27, 2025ENGINEAt signal/stop sign or in stop and go traffic, Engine shuts down. Car is in park. Engine (or Car) ma...
Jun 7, 2024ENGINEThermo control valve defective. Not informed one week ago when I purchased car at end of lease. Prob...
Nov 6, 2023ENGINE,FUEL/PROPULSION SYSTEMVehicle was parked and idling unoccupied for under 5 minutes when an extremely noxious, hot blast of...
Sep 12, 2023ENGINEThe contact owns a 2021 Subaru Forester. The contact stated while driving 10 MPH, the vehicle became...
Jan 28, 2023ENGINEMy vehicle stalls at stop signs and red lights at Least once or twice a day regularly I’ve taken to ...
Nov 8, 2022ENGINEEngine stalled 2x within 8 days at major intersections (both times), therefore blocking a lane in th...
Jun 12, 2022ENGINEThe contact owned a 2021 Subaru Forester Sport. The contact stated while driving at 75 MPH, the fron...
Apr 27, 2022ENGINEThis is in reference to tracking # 11462054, a third incident of sudden engine power loss/decelerati...
Apr 2, 2022ENGINE,POWER TRAINOn 04/02/2022, several minutes after having filled the gas tank, I was driving at about 35 mph on a...

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