× 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: 2003 Windstar 3.8L
Posted to Technical Discussion Forum on 3/11/2015 1 Reply

[...trimmed text...]

Fuel trims at -/+10 after repairs. A few minutes after it reached operating temp. Fuel trims climbed to +20 on both [...] will go to +10 to +13 for both banks. Raise rpm to 2500 and fuel trims drop t... Login to read more.

1 Replies Received (View Replies)