× 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: Diag watching O2S, trims, & Load
Posted to Technical Theory Forum on 7/22/2011 3 Replies

Bobby, I like the way you have put your scan tool to work!! A few things that have popped out at me from your data.

At idle and 2500 rpm the total trims on bank one are about a -7% while bank two run close to zero.

At cruise, the trims change to a - 6 on ... Login to read more.

3 Replies Received (View Replies)