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Re: 1999 Tahoe 5.7 P0300 - #5 and #6 Dead
Posted to Technical Discussion Forum on 5/6/2012 3 Replies

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Hey Tom, how you doing

Since this system is a "maf" truck. What would fuel trims read "if" this was fuel related misfire due to defective injectors. What would fuel trims be at idle and 2500 rpm ??... Login to read more.

3 Replies Received (View Replies)