Two problems related to check engine light on have been reported for the 2018 Subaru Impreza Wrx. The most recently reported issues are listed below.
Check engine light advising cylinder misfire advising ringland oiston failure sparknplug destroyed.
Vehicle mileage was 7387 miles. While driving several check engine lights illuminated including traction control, check engine light, abs, hill decent assist, cruise control icon flashing. Vehicle power was dramatically reduced. Made appointment next day with Subaru dealership. I was informed code p0016 showed up on the diagnosis. It indicated crankshaft position camshaft position correlation bank 1 sensor a. Vehicle was at dealership for close to two weeks. Numerous parts were replaced including oil valve assembly, camshaft sprocket assembly, ecu control unit, guide chains, chain lever, etc. I have invoice from dealership detailing all parts replaced. Although covered under warranty, a brand new vehicle with under 8000 shouldn't encounter these issues.
| Check Engine Light On problems | |
| Engine And Engine Cooling problems | |
| Vehicle Overheat problems |