I Have this vehicle in for a smog failure, After 2.5-3 min. @ 2500 RPM co goes high 5.0-5.25%, Drop down to idle after 1 min. goes down to .05%, With scan tool hooked up watching O2 Sensors HO2S21(left)goes Flat around .1 vehicle goes high CO & sfttrm goes...

FIX posted 4/6/2000

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