After I start my car the rps go down to 800-900 range and the engine starts to shake a bit. When I stand behind my car the exhaust seems to come out in puffs. When driving the car it seems to have less power. When I got my check engine codes it said I have a 3rd cylinder misfire. I changed my coil pack, spark plugs, and wires. But the problem is still there. What could this be?
have the same problem?
Tuesday, November 24th, 2009 AT 3:44 PM