The Check Engine Light may illuminate because of a failed knock sensor. Although the sensor often tests okay, it can fail intermittently, while the vehicle is being driven.
Resources for the Repair and Maintenance of your 2008 Subaru Impreza Outback Sport
2008 Subaru Impreza Outback Sport
2008 Subaru Impreza Outback Sport Problems
Sometimes the Check Engine Light illuminates because the computer detects misfires. Subaru released an improved spark plug wire set to solve the problem. The ignition coil should also be inspected for carbon tracks or short circuits between the contacts
There is a technical service bulletin on the ABS control module. It is replaceable without having to replace the entire anti-lock brake hydraulic unit. Previously, the ABS control module was only available as a complete assembly that included the hydraulic unit.
2008 Subaru Impreza Outback Sport Questions and Answers
at what point do I perform a major tuneup to replace original oil and water pump and timing belt/chain? Car has never been serviced.
2 months ago changed one of the computer chips because all lights came on at dashboard, since then the ABS light keeps coming on after dealer resets.Dealer resets code drives it for 70-100 miles no...