Misfiring
Thread Starter
Staging Lane
Joined: Jul 2011
Posts: 56
Likes: 0
From: Jacksonville, Florida
Misfiring So i recently did a ls1 swap and put a 230/236 cam and headers. Now that ive got it running its misfiring everytime i drive anywhere and i was going to get a dyno tomorrow but deffinatly dont wanna do that with it misfring.
Any suggestions on where to start looking? Could it be my massair sensor is clogged or maybe i have a bad coil??
Any suggestions on where to start looking? Could it be my massair sensor is clogged or maybe i have a bad coil??
Also make sure NONE of the spark plug wires are touching ANY metal exhaust piping at all...or anything metal for that matter. They must not be touching any metal.
Could have cracked a plug if you bumped the headers into them when installing them.
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Could have cracked a plug if you bumped the headers into them when installing them.
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Misfires are usually from a fuel injector, coil, wire, plug or 02 sensor issue. But could be deeper like reluctor wheel issues or bent valves/push rods.
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Thread Starter
Staging Lane
Joined: Jul 2011
Posts: 56
Likes: 0
From: Jacksonville, Florida
Yea i gotta take it to my buddys and get him to scan it again but im pretty sure he had scanned it an it threw a code for a misfire and i wanna say its the 5th cylinder im not 100% sure so hopefully well be able to figure it out today thanks for the help
