2017 Subaru WRX Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 53 verified NHTSA owner complaints, 1 federal safety recalls, and interquartile failure mileage telemetry.
The 2017 Subaru WRX receives a 4.6/10 MazicBay Reliability Index based on 53 verified NHTSA federal complaints and 1 safety recalls. The primary reported failure mode is Transmission Hesitation, Hard Shifting & Slipping Reports with a median failure point at 13,000 miles (IQR: 10,000 – 36,000 mi). Out-of-warranty repairs benchmark at $1,400 – $3,800 .
21.2 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
1 Active / Free Remedies
2017 WRX Failure Distribution by Vehicle Subsystem
Top Reported Problem Clusters (7)
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“Car all the sudden stall/ lock up tires at high way speeds due to sudden no warning engine failure causing a massive safety concern My car locked up during a normal drive up a slowly passing a semi when my car died no power steering no engine power transmission locking due eng...”
“The current issues with my recently purchased used vehicle are as follows: Clutch, odometer tampering, steering rack, 2 axle leaks, electrical issues, inspection issues. I tried to see if the dealership that I bought the car from is willing to fix these issues they keep going ...”
“The contact owns a 2017 Subaru WRX. The contact stated that while shifted into reverse, the rear-view camera and the back-up lights failed to operate as needed. There was no warning light illuminated. The vehicle was taken to the dealer where it was diagnosed that the reverse ...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“Likely secondary air injection pump and/or its related relays, CEL P2444 came on 3 separate times. November 2024, brought it in to get replaced under warranty, came on again the day after picking her up in December 2024 due to faulty pump, didn’t get to bring her back in until...”
“The current issues with my recently purchased used vehicle are as follows: Clutch, odometer tampering, steering rack, 2 axle leaks, electrical issues, inspection issues. I tried to see if the dealership that I bought the car from is willing to fix these issues they keep going ...”
“1, At about 12000 miles the car's windshield wipers stop working. And did not ever work again for the past several years. Wipers which was checked the motor was replaced to admission to the key was replaced and wiper still don't work. 2, About 24000 miles Was turning the vehic...”
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“Experienced catastrophic engine failure with no known cause. The car had been inspected and had an oil change 3,000 miles prior to the incident. Thankfully, I had already exited the thruway and was on a quiet backroad but if this had happened 15 minutes earlier on the thruway ...”
“Car all the sudden stall/ lock up tires at high way speeds due to sudden no warning engine failure causing a massive safety concern My car locked up during a normal drive up a slowly passing a semi when my car died no power steering no engine power transmission locking due eng...”
“The current issues with my recently purchased used vehicle are as follows: Clutch, odometer tampering, steering rack, 2 axle leaks, electrical issues, inspection issues. I tried to see if the dealership that I bought the car from is willing to fix these issues they keep going ...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“Car all the sudden stall/ lock up tires at high way speeds due to sudden no warning engine failure causing a massive safety concern My car locked up during a normal drive up a slowly passing a semi when my car died no power steering no engine power transmission locking due eng...”
“The current issues with my recently purchased used vehicle are as follows: Clutch, odometer tampering, steering rack, 2 axle leaks, electrical issues, inspection issues. I tried to see if the dealership that I bought the car from is willing to fix these issues they keep going ...”
“1, At about 12000 miles the car's windshield wipers stop working. And did not ever work again for the past several years. Wipers which was checked the motor was replaced to admission to the key was replaced and wiper still don't work. 2, About 24000 miles Was turning the vehic...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“Hit a deer. Airbags did not deploy, however I have reasonable suspicion to believe my head hit the A pillar during impact.”
“Going about 55mph, I struck a deer head on. It struck towards the center, but more so on the passenger side. During the impact, no airbags deployed, however, based off IIHS videos, it seems likely that they should have. Additionally, I have reasonable suspicion to believe I hi...”
“UNKNOWN. Was hit very hard, approximately at 70mph, on rear passenger corner of car, hit caused my vehicle to slide and hit the guardrail on front end of vehicle, and no airbags deployed at any point in collision. Airbags are intact. I have included close up pictures of the ai...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“TL* THE CONTACT OWNS A 2017 SUBARU WRX. WHILE DRIVING 30 MPH, THE STEERING WHEEL BECAME DIFFICULT TO TURN AND WAS UNCONTROLLABLE. THE BRAKE PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO RESPOND. AS A RESULT, THE VEHICLE ACCELERATED AND CRASHED INTO A DITCH. THE DRIVER AND PASSE...”
“EMERGENCY BRAKE FAILURE. WHILE VEHICLE WAS PARKED EMERGENCY BRAKE BROKE AND VEHICLE ROLLED ONTO STREET CAUSING ACCIDENT. HAVE VIDEO OF INCIDENT AND CAN HEAR BRAKE CABLE BREAKING.”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“I have a 2017 Subaru WRX that stalls while driving (including at highway speeds) 2 to 3 times every day on my commute to work through the mountains. This has led the vehicle to skid sideways and lose control. When I looked into this problem, I found that Subaru has a recall on...”
Official NHTSA Safety Recalls (1)
EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH
Summary: Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.
Pre-Purchase Inspection Checklist for 2017 Subaru WRX
Before purchasing a used 2017 Subaru WRX, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 1 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2017 Subaru WRX
Is the 2017 Subaru WRX a reliable used car?
The 2017 Subaru WRX earns a 4.6/10 MazicBay Reliability Index based on 53 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2017 Subaru WRX?
The leading complaint category is Transmission Hesitation, Hard Shifting & Slipping Reports, with a median failure point around 13,000 miles (IQR: 10,000 – 36,000 mi).
Are there free recall repairs available for the 2017 Subaru WRX?
Yes, the NHTSA records 1 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.