This one came in with a complaint of running rough somtimes and MIL on. checked codes and found codes 34 & 21. cleared codes and test drove. As soon as I tried to turn cruise on it set code 34. then drove ferther and noticed that o2 voltage was staying 800...

FIX posted 6/4/1999

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