× 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: Envoy P0171
Posted to Technical Discussion Forum on 1/5/2006 8 Replies

[...trimmed text...]

I didn't check the cat. What would you expect to happen to the fuel trims if a cat were restricting the exhaust on this vehicle?

[...trimmed text...]

The front... Login to read more.

8 Replies Received (View Replies)