Car Problem Reports

Subaru Impreza Improved Spark Plug Wires for Misfire Issues

Subaru Impreza Problem
13 Reports
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Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

Engine Affected: 2.5L 4 Cylinder


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

  • Visitor, , 2.5L 4 Cylinder

    I've had the bucking since day one. I'll have to try to find the improved coil kit, first I've heard of that. Thanks

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  • Visitor, , 2.5L 4 Cylinder

    Engine light on drives fine then when down the gears
    To first gear goes of a cylinder but takes over fine

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