Code P0300, need help!
09-19-2005, 05:55 PM
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Code P0300, need help! My buddy's car just threw this code, p0300, I looked it up and it said: Random/Multiple cylinder misfire detected. He put MTI's sleeper II cam in about a month and a half ago, could this have something to do with it? First time this code has come up. Would appreciate any info. Thanks,
Chris
Chris
09-20-2005, 01:04 PM
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I think the lope of the cam causes the PCM to falsely detect "random misfires" for whatever the technical reason is, which i don't know.
I do know this. I got the same error from time to time after my cam install, sometimes it would go a week or two.I just disabled oit from setting an SES through LS1Edit. After tuning, I bet it would have gone away, but I still have it disabled since I know i don't have any real misfire going on.
I do know this. I got the same error from time to time after my cam install, sometimes it would go a week or two.I just disabled oit from setting an SES through LS1Edit. After tuning, I bet it would have gone away, but I still have it disabled since I know i don't have any real misfire going on.