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Subaru Impreza Outback Problems

Engine Misfire Due to Failed Spark Plug Wires on Subaru Impreza Outback

Problem Description and Possible Solution

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

(5 people reported this problem)

Subaru Impreza Outback Vehicles With This Problem

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Average mileage: (–)
5 model years affected: 2000, 2001, 2002, 2003, more2004
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