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Re: 1996 GMC Yukon 5.7L code P0300 Random misfire
Posted to Technical Discussion Forum on 2/27/2001 2 Replies

What's the dist. sync set at? A distributor that is set off too many degrees will cause it to misfire like that. I don't know if all scan tools can check that or not.

Alan Punk Pack Login to read more.

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