× 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: 2002 Yukon XL P0174, P0171
Posted to Technical Discussion Forum on 1/27/2006 11 Replies

Okay, I will wrap this one up.

There were a couple of responses asking to propane the intake area to check for leaks. Ultimately this is what proved where the leak was from.

What I did was pull the FR/FF first to get an idea of what DTC's set and if they w... Login to read more.

Files Referenced:

thumbnail

11 Replies Received (View Replies)