× 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: Fuel trims and misfire diagnosis
Posted to Technical Theory Forum on 10/18/2011

Generally speaking an ignition misfire will have some affect on fuel trims. A fuel misfire will have a more significant affect on fuel trims. Mechanical misfires have a various affect on fuel trims.

Analyzing fuel trims to diagnose misfires is something tha... Login to read more.