2018 Subaru Crosstrek: check engine light

Filed Mar 11, 2026 · Engine · MA

Dangerous stall in traffic due to ignition coil failure. Ignition coils and spark plugs were replaced during the WRE21 recall campaign only 13k miles ago back in 2021. Stopped at red light awaiting to turn left when the vehicle started shaking violently. No check engine light came on though. When the light turned green, the vehicle was barely able to move forward then it completely stalled before pulling over to the curb. Since the tail of the car was sticking out into traffic a bit, it was a downright dangerous situation. Car had to be towed to dealership and took them 5 days to diagnose and fix the problem. Ignition coil and spark plug replacements costed $1500. Don't think the recall fixed the root problem and this could potentially happen again.

Filed Oct 20, 2023 · Electrical · OH

Was told I needed a new ecm due to corrupt learning. My vehicles check engine light, traction control light, and cruise control all turned on/ stopped working. My vehicle has received all necessary maintenance in a timely manner, no missed oil changes and no accidents. The dealership stated it was due to damage but this can’t be possible since the only place service has been completed was at the dealership, if it was damaged it would have been caused by the dealership. I have seen multiple threads online stating the same issue with their vehicle same model and similar years and the cost to replace is not cheap.

Filed Nov 5, 2022 · Acceleration, Body · CA · crash

While I was doing parallel parking, the car on its own went into involuntary, sudden, uncontrolled acceleration & hit a tree & bushes resulting into considerable body damage. Then I called Subaru national customer relations representative & I was told to go to the local Subaru dealer where I had purchased the car about four and a half years ago. The mechanic there told me that he had never heard such incident & he said that since there is no engine light on, there is nothing to scan. And he thought the car was okay. So, I am driving it very cautiously. But, I am concerned. We thought the newer such cars are safer with the high-tech computers on board but I countered this safety problem that I had never come across before.

Filed Sep 10, 2019 · Acceleration, Driver assistance · 2,500 miles · KS

While driving on the highway, the engine just stopped and the entire vehicle turned off (computers and all). The cruise control was being turned off (from going about 75) because I was approaching traffic and it just turned off. Brakes still worked and I got on the shoulder. Then when trying to turn it back on, it would have very strange noise like an old fan or clunking. I would press my accelerator all the way down and it would only go 5 miles an hour. Finally after turning the car off an restarting enough times it ran normally. But then the computer was on the fritz. Flashing the high incline sign, the four wheel drive sign, and flashing all the cruise control. And the check engine light is on.

Filed Mar 2, 2019 · Transmission, Wheels · 3,150 miles · WA · crash

Vehicle was climbing a residential street with a gradual incline in snow approximately 3 inches of fresh powder with no ice underneath. Vehicle had only 3,150 miles on the odometer and the tires were stock all season yokohama with a good mud/tread rating. The vehicle was climbing the hill very well until at the crest a check engine light and awd light illuminated and the vehicle stalled. The tires failed to clean the snow properly and I slid back into a guardrail for approximately 500 feet and there was cosmetic damage to the vehicle as well as the right wheel was bent. Dealership where I traded the vehicle into had 2 other customers trade their 2018 crosstreks due to poor awd system and very dangerous all season tires.