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Re: Help with Negative Fuel Trims
Posted to Technical Discussion Forum on 6/26/2013 9 Replies

Patrick,

Just looking at your PIDs (I didn't see TP, but I don't think it's necessary), it appears to me that you have a bad MAF sensor just going off your idle PIDs (~9 g/s at idle) and the FT trend with increasing engine speed/load. I'm still learning this... Login to read more.

9 Replies Received (View Replies)