× 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: Running rough when Cold
Posted to Technical Discussion Forum on 5/13/2009

[...trimmed text...]

That's too high, then. I have seen 33 psi cause driveability issues. Sticking fuel pressure regulators are not uncommon.

Login to read more.