Thanks in advance for your help.

High CO at idle is connected to ECT system- If ECT connector is wiggled or disconnected, engine RPM drops and smoothes out slightly. Emission levels drop drastically and O2 signal drops from full rich to normal wave.

THIS O...

Summary posted 10/31/2001

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle