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International Automotive Technicians Network
Re: 2006 F150 lean under load
Posted to Technical Discussion Forum on 1/12/2018

Damon, I like your data collection. May I suggest using a few different pids to get a better look at the VE on this engine? When I'm looking at a problem like this, I use; TPS, RPM, long and short trim fuel, all 4 o2 sensors, loop and MAF in grams per second. ... Login to read more.