Monintoring this car's data stream I found that the HO2S B1 has beginning voltage at .445 volts. Once engine is started up and allowed to warm up, voltage begins to fall until it reaches 0.04 volts. it willl remain there at idle. If the engine is goosed contin...

FIX posted 4/29/2002

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