Problems · NHTSA complaints
2020 Subaru WRX problems
Owners filed 18 complaints about the 2020 Subaru WRX with NHTSA between Dec 2019 and Oct 2026. The most-cited component is electrical system (6).
Complaints
18
Filed with NHTSA
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system6
- Power train3
- Engine3
- Visibility/wiper3
- Seat belts2
- Service brakes2
- Exterior lighting1
- Back over prevention1
- Fuel/propulsion system1
- Air bags1
- Wheels1
- Other / unknown2
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 Oct 28, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
2
3
4
1
2
4
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 1 |
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.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
6 reports
“-Flickering head lights -Driver window loose -Windshield wipers did not work on the passenger side (I don't know how it passed inspection) -When shifted into 4th gear the stick was making odd movements and jumping -Mechanical noises like cranking coming from the engine or under the car”
Power train
3 reports
“The contact owns a 2020 Subaru WRX. The contact stated that while the transmission was shifted into neutral (N), the instrument panel displayed that the transmission was shifted in reverse (R), and the rearview camera image was displayed. The check engine warning light was illuminated. The contact shifted the transmission to drive (D), but the instrument panel displayed that the transmission was still in reverse (R), and the rearview camera was displayed while driving. The vehicle was taken to the dealer, who informed the contact that there was no recall associated with the VIN. The vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 22V522000 (Exterior Lighting); however, the VIN was not included in the recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 30,000.”
Engine
3 reports
“I purchased the vehicle used with 33800 miles and at 34100 the engine stalled and was hard to start, once started it was knocking severely. I have seen a class action law suit based on the same issues but the 2020 model year is not included”
Visibility/wiper
3 reports
“Got in the car to drive to work and the front windshield just cracked on its own with nothing hitting it.”
Seat belts
2 reports1 crash
“Rear passenger seatbelts fraying. My two children are sitting in the back seat, there is no warning that my seatbelts were frayed putting their life at risk! Took the car to the dealership to have them check what is going on with the seatbelt mechanism, they said “there is no mechanical issue, therefore it is not under warranty.””
Service brakes
2 reports1 crash
“UPON APPLYING PARKING BRAKE TO THE MAXIMUM EXTENT POSSIBLE, WHICH IS BEYOND 11 CLICKS AS STATED AS REQUIRED BY SUBARU, AND THE VEHICLE IS ON AN INCLINE GREATER THAN 8 DEGREES, THE VEHICLE WILL NOT REMAIN IN PLACE. I AM ALSO CONCERNED THAT IF THE BRAKE IS REQUIRED IN AN EMERGENCY SITUATION, IT WILL NOT EFFECTIVELY STOP THE VEHICLE AS THE WHEELS ARE STILL ALLOWED TO TURN MORE FREELY THAN EXPECTED GIVEN ITS INABILITY TO HOLD THE VEHICLE ON A HILL. I TOOK THE VEHICLE TO SUBARU TWICE EXPRESSING THE COMPLAINT AND WAS SUMMARILY DENIED SERVICE. THE TECHNICIAN REFUSED TO EVEN INSPECT VEHICLE EVEN AFTER REQUESTING AN INSPECTION. THE SERVICE TECHNICIAN INFORMED ME THAT YOU MUST APPLY THE PARKING BRAKE TO 11 CLICKS AND PUT THE VEHICLE IN GEAR. THE FORCE REQUIRED TO PULL THE PARKING BRAKE TO 11 CLICKS IS MORE THAN MANY PEOPLE ARE ABLE TO APPLY IN A SINGLE MOTION AS REQUIRED BY FEDERAL LAW. IN ADDITION, AIR COMPRESSION IS EXPLICATED STATED IN FEDERAL LAW AS NOT ALLOWED AS A MECHANISM OF FORCE FOR USE IN A PARKING BRAKE SYSTEM. AIR COMPRESSION IS WHAT IS USED IN THE ENGINE AS A MEANS TO PREVENT THE WHEELS FROM MOVING WHEN IN GEAR. FURTHER, THE PARKING BRAKE SYSTEM SHALL…”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.