× 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: Stupid EVAP code
Posted to Technical Tips Forum on 11/9/2005

[...trimmed text...]

Also, many late model G.M.'s run a P0442 test with the engine off after sitting for a while.

Login to read more.