Asked by GuruBC17D Dec 28, 2018 at 12:57 PM about the 2004 Subaru Impreza WRX STI Turbo AWD

Question type: Maintenance & Repair

Hi my 2003 Impreza wrx sti has
misfire on number 4 cylinder put new
plugs, leads , and 4 coil packs still
does it, also got low compression on
number 4?

1 Answer


I think you found the problem. You probably have a burned valve or weak rings.

Your Answer:

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