× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 2005 C240 negative fuel trims
Posted to Technical Discussion Forum on 5/4/2017

sorry this took me so long to respond Ray

"In the scanner Generic mode, graph the Calculated Load and the 02s and at WOT through the 1st to 2nd transmission shift, is the Calculated load near 95% and are the 02s near .8v. "

so I ran the test and found calc... Login to read more.