× 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: lean code and fuel pressure question
Posted to Technical Theory Forum on 12/15/2009

[...trimmed text...]

Pay close attention to the EGR valve I had ont the other week that the customer installed a new Auto Zone EGR and messed the gasket up fuel trims were ramping up out of sight.

Login to read more.