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Re: GM 5.3 no open loop at WOT?
Posted to Technical Theory Forum on 2/24/2018

James

I worked for a fleet of 3/4 to 1 ton Fords. They had GPS and tied in to the ALDL for codes pending and matured. I was amazed at the amount of paperwork that was generated each day especially for pending codes. Always figured that the monitoring company... Login to read more.