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Re: 2002 GMC 1500 misfire
Posted to Technical Discussion Forum on 12/21/2010 2 Replies

Hi Tony,

[...trimmed text...]

Maybe it's lot to ask, but I wish just once the data given was accurate. The vacuum was 21", or maybe 14-15" at idle. I haven't seen any bank-to-bank fuel trims, or any reasonable numbers ... Login to read more.

2 Replies Received (View Replies)