2005 Subaru Impreza WRX STI Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Subaru Impreza WRX STI

2005 Subaru Impreza WRX STI Problems

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.

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.

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2005 Subaru Impreza WRX STI Questions

My Sti's been sitting for about 3 and a half to 4 years without being turned over don't hate me I got in an accident smashed the radiator, bumper mount, and fans the serpentine belt riped and didn't have the time or money to fix it I need to fix it besides replacing those items I k...

Was told the spark plugs and wires are fine. The cylinder blocks out of alignment; need to be "shaved" or something.

About how much would it be to get my engine rebuilt due to a spun bearing? Parts vs. Labor?

Best case scenario vs. worst case scenario?

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