Problems · NHTSA complaints

2017 Subaru Forester problems

Owners filed 592 complaints about the 2017 Subaru Forester with NHTSA between Sep 2016 and Oct 2026. The most-cited component is air bags (167).

Complaints
592
Filed with NHTSA
Crashes
40
Reported by owners
Fires
1
Reported by owners
Injuries
28
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Air bags167
  2. Electrical system106
  3. Visibility/wiper104
  4. Engine47
  5. Power train46
  6. Seats34
  7. Vehicle speed control33
  8. Steering25
  9. Structure15
  10. Service brakes13
  11. Suspension12
  12. Wheels12
  13. Visibility12
  14. Fuel/propulsion system11

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 3, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20167
201722
201843
2019128
202096
202187
202254
202345
202432
202541
202637

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Air bags

167 reports14 crashes1 related recall
“The Occupant Detection Sensor had a recall in 2019 and we replaced under that recall in 2020, but the part has once again failed and in looking at other Subaru forums, many others with this model year of Subaru Forester have dealt with the same ODS replaced ODS sensor failing again. This sensor deactivates the passenger airbag.”
Owner complaint to NHTSAFiled Oct 29, 2026Air bagsODI 11774567

Electrical system

106 reports2 crashes
“The airbag warning light for the front passenger seat has been intermittently lighting. Both when the passenger seat is occupied and vacant. The light sometimes indicates the passenger airbag is off when there is a passenger in the seat. I took the car to the Subaru dealer where I purchased the vehicle.. Per the dealership service report: “SCANNED CODES AND FOUND CODE B1760 STORED IN BODY CONTROL MODULE REGARDING THE PASSENGER FRONT SEAT BOTTOM. RECOMMEND REPLACEMENT DUE TO A FAULTY OCCUPANT DETECTION SENSOR.” This car was recalled several years ago regarding the passenger seat airbag sensor issue. The car was serviced per the recall. This car has not been in an accident. The car has approximately 70,000 miles which were driven primarily by me. The front passenger seat was occupied less than 25 percent of the time. There was never anything spilled on the seat. The seat was not used to transport anything other than a passenger. The dealer service department now wants $1566.79 to fix this issue. I contend that recall did not fix the issue correctly and I should not be charged for a faulty part or design that was not properly remedied the first time. The dealer…”
Owner complaint to NHTSAFiled Aug 19, 2026Electrical system, Air bags, SeatsODI 11758062

Visibility/wiper

104 reports
“I was leaving home and driving in the neighborhood when I noticed that it was a crack on my windshield and there was no damaged or debris at the time. I didn’t hear anything nor there any trees or cars that will kick up rocks or bad weather It was strange to have happened and I thought it had to be a defective windshield. I looked to see if there were a recall and it was but not for the year but it was advised to submit a complaint with NHTSA. I had a windshield inspect from Safelite and the windshield company that I used to replace the windshield and calibrate it. I spent a total of $620 in repairs”
Owner complaint to NHTSAFiled Aug 31, 2026Visibility/wiperODI 11761040

Engine

47 reports4 crashes
“the TGV valve metal flap screw came undone and came loose with the intake manifold. piece of metal about 1 in x 2 inch (flap) fell down to cylinder 2 intake and rubbed against the intake valve nipping pieces off and those pieces of metal along with loose screw fell chipping corner of cylinder 2 top edge. at my shop they had to replace cylinder 2 and TGV valve and rebuild the damaged cylinder head. REASON WHY I TOOK IT TO THE SHOP There was small vibrations at a idle at about 800 rpm (stationary) and already replaced the spark plug and fuel injector and it still shook little bit. since i couldn't figure out what was the issue decided to take it to a mechanic. about a week prior to dropping the car off at the mechanics I heard a metal clinking in the engine for a minute and went away. after that the Miles per gallon went from 27 down to 25 miles per gallon. before taking the car to the shop there was a warning light on cylinder 2 on my OBDII reader ( not a full check engine light). a screw shouldn't be loosening in a internal combustion engine part where if not taken care of it can detonate an engine and cost user thousands of dollars and it was not their fault.…”
Owner complaint to NHTSAFiled Sep 11, 2026EngineODI 11763627

Power train

46 reports1 crash
“The shift guide plate in my 2017 Subaru Forester failed, causing the ignition key to become stuck and not release when the engine is off. The component is available for inspection upon request. The failure was confirmed by a Subaru dealer, who diagnosed the defective shift guide plate and provided a repair estimate of $685.23. The safety risk is significant - an inability to remove the key from the ignition can prevent the driver from securing the vehicle and creates confusion about whether the engine is truly off. There were no warning lamps or messages prior to the failure. The problem presented suddenly and has been reproducible consistently since it first appeared. This is a known manufacturing defect. Subaru acknowledged it by issuing an 8-year extended warranty extension (TSB 16-112-18R) specifically covering this component. My vehicle has only 71,000 miles - well below average for a 9-year-old vehicle - and falls just outside the 8-year window. I contacted Subaru of America requesting goodwill assistance, which was denied with no explanation beyond the warranty expiration. I am filing this complaint to establish an official record of this defect and the…”
Owner complaint to NHTSAFiled Jul 6, 2026Power trainODI 11748646

Seats

34 reports1 crash
“After replacement of the passenger ODS harness under recall WUM-98, the system still fails to detect a passenger in the seat, making it impossible for me to safely drive with a passenger. Subaru will not fairly cover the defect and would have to install a new seat and recode the new seat to the airbag module. The repair would cost me at least $1500. The capacitive passenger sensor is a major engineering flaw in Subarus, and a very good reason to never buy from them again.”
Owner complaint to NHTSAFiled Oct 20, 2026Air bags, SeatsODI 11772550
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.