Dodge Challenger Forum banner

multicylinder misfire

  1. Multi Cylinder Misfire and Bent Spark Plugs!?!?

    Challenger Issues & Problems
    I just bought this cherry 2009 SRT8 and a couple days after bringing it home I get a check engine light, rough idle, etc. Pull the code and its a Multi Cylinder misfire. Dealership won't touch the car because it's "modified" but sold me a 100,000 warrantee..?. . . After letting them scratch...