× 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: 2003 Chevy Express, high idle complaint
Posted to Technical Discussion Forum on 7/7/2007 1 Reply

[...trimmed text...]

I would be interested to know what the codes are. Were any of them U type codes?

[...trimmed text...]

The one thing that sticks out is Ignition 1 voltage. I t... Login to read more.

1 Replies Received (View Replies)