× 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: 1996 - 97 GM truck rich codes both banks
Posted to Technical Theory Forum on 8/5/2002

Here's a post by Lance Mossman that deserves a thorough read:

[...]

I found the part about kicking the sytem into "backup speed density" raising fuel trim numbers especially intriguing. Hey, Lance, are you listening? Could you expand on this statement?

... Login to read more.