× 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: 5.4 Runs Poorly
Posted to Technical Discussion Forum on 10/15/2011

Look at timing tensioner gaskets where the attach to block, most likely bad. and leaking oil pressure. ive found this to be the case more times than not. Login to read more.