Hi, this Audi had the cyl. head gaskets replaced and shortly there after the mil came on. Codes said oxs sensors and autodiagnos showed no output at any time. The sensors were replaced and the car ran fine. Now it's back with the mil coming on after 4 to 5...

FIX posted 12/13/1999

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