2017 Subaru Forester problems & reliability
586 owner complaints filed with NHTSA for the 2017 Subaru Forester, alongside 1 safety recall campaign. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
25 complaints report injuries (28 injured).
Federal crash records (FARS 2020–2023): 2017 Subaru Forester vehicles were involved in 57 fatal crashes with 26 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Air Bags → | 164 | 28% |
| Electrical System → | 106 | 18% |
| Visibility/wiper → | 104 | 18% |
| Unknown / Other | 96 | 16% |
| Engine → | 47 | 8% |
| Power Train → | 44 | 8% |
| Seats → | 33 | 6% |
| Vehicle Speed Control → | 33 | 6% |
| Steering → | 25 | 4% |
| Structure → | 15 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 24 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Among the 317 complaints that included a usable odometer reading, the median reported incident mileage was 31,000 miles (middle 50% between 16,500 and 48,000 miles).
Complaints by incident year
What owners report
“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…”
Engine · filed Sep 11, 2026
“On May 30, 2026, I was driving the freeway 2(Glendale Fwy) south, I was using the cruise control and driving 63 0r 68 miles. All of sudden, my car start to shaking violently, moving toward right lane, so I tried move my car back to my lane. My car was out of control and driving zig zag way then went up to hillside of…”
Forward Collision Avoidance · filed Sep 10, 2026
“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…”
Visibility/wiper · filed Aug 31, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Occupant Detection System (ODS) Failure
Preliminary Evaluation PE19009 · opened Aug 6, 2019 · closed Jan 22, 2020 · led to recall 19V701000
Technical service bulletins
443 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2017 Subaru Forester. The 10 most recent:
This bulletin announces a design change made to the CVT Control Valve Body. The updated valve body incorporates an enhanced valve sleeve to improve durability. This is an revised version of the original bulletin.
16-156-25R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or…
15-308-23R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-304-22R · Service Bulletin/Repair Instructions · issued Aug 13, 2026
Techtips newsletter locator index.
Article Locator · Other · issued Aug 5, 2026
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin
15-333-25R · Service Bulletin/Repair Instructions · issued Aug 1, 2026
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and…
02-193-24R · Service Bulletin/Repair Instructions · issued Jun 30, 2026
This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight cameras.
SubaruNet Annoucement (E · Other · issued Jun 12, 2026
This bulletin announces a design change made to the CVT Control Valve Body which incorporates an enhanced valve sleeve to improve durability. (This is an revised version of the orignal bulletin.)
16-156-25R · Service Bulletin/Repair Instructions · issued Jun 2, 2026
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
01-167-08R · Service Bulletin/Repair Instructions · issued May 18, 2026
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and…
02-193-24R · Service Bulletin/Repair Instructions · issued May 13, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2017 Subaru Forester has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2017 Subaru Forester?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 31,000 miles. This does not predict when a particular vehicle will develop a problem.