× 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: The intrusive catalyst test - GM
Posted to Technical Discussion Forum on 10/3/1999 1 Reply

[...trimmed text...]

You're right of course, Randy. I have it backwards. Long day, sorry.

[...trimmed text...]

This is the part I have trouble with. The PCM will not detect a faile... Login to read more.

1 Replies Received (View Replies)