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Re: gm missfire po300
Posted to Technical Discussion Forum on 6/29/2008 5 Replies

just because the inj ohm out does not mean it's good! what if the inj is frozen or sticking open or how about stiicking closed when it gets hot? this could fry the driver in the ecm. how did you ck these items? i hope that you used a lab scope and a low amp pr... Login to read more.

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