× 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: Testing a fuel pump
Posted to Technical Tips Forum on 1/7/2019

I agree with you on that statement. But that is not completely correct. I did drive with good gauge(s) because I thought like you. Only had a 2-4 psi drop off at wot and was still in spec by 6 lbs. O2s showed massive lean issue at wot. I should have included t... Login to read more.