2006 Subaru Impreza WRX STI Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2006 Subaru Impreza WRX STI

No_car_image
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
Get a Repair Estimate For Your 2006 Subaru Impreza WRX STI
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Repair Estimates

Never overpay. Check prices with our estimator

2006 Subaru Impreza WRX STI
$
1,402
to $
2,247
2006 Subaru Impreza WRX STI
$
1,052
to $
1,832
2006 Subaru Impreza WRX STI
$
179
to $
422
2006 Subaru Impreza WRX STI
$
81
to $
103
2006 Subaru Impreza WRX STI
$
298
to $
1,164

2006 Subaru Impreza WRX STI Problems

Engine Misfire Due to Failed Spark Plug Wires

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.

Check Engine Light Due to Failed Knock Sensor

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.

See More Problems (2)