Thread: catalytic converter CEL, how to replace catalytic converter

The emulator wouldn't be richening the fueling. A test would be.

Please read through this whole thread. It will explain what I was talking about.
http://www.grandprixforums.net/remov...know-7092.html

Originally Posted by BillBoost37

The emulator wouldn't be richening the fueling. A test would be.

Please read through this whole thread. It will explain what I was talking about.
http://www.grandprixforums.net/remov...know-7092.html

this i ended up swapping in a PCM from a 2000 into my 2001 GT