× 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 Fuel Mileage
Posted to Technical Discussion Forum on 7/14/2011

Brad, set up your scan tool with these pids and drive a cycle where you idle, full accelerate through at least one shift point then cruise and post the data. Here is an example. [1998 Oldsmobile Bravada, ECM/Inputs/Outputs Scan Data] Login to read more.

Files Referenced:

thumbnail