× 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: GM ignition advance
Posted to Technical Discussion Forum on 2/16/2007 5 Replies

[...trimmed text...]

This is not the problem.

This is...

[...trimmed text...]

Does a DTC 42 set when the EST is opened?

Login to read more.

5 Replies Received (View Replies)