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ronniebaldino ronniebaldino is offline
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Join Date: Jun 2003
Location: Ottawa (Canada)
Posts: 204
How do you test an O2 sensor

I have a bad O2 sensor in my Passat and I think I have one in my 944 as well. I was wondering if there was a procedure for checking them??? The Passat has more than one so I don't feel like replacing a good one but the engine is throwing a code that one is not working right. The 944 is in the exhaust but the exhaust is off the car. It is also stuck pretty good. Any tips on getting it out??????
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1987 944S
2000 passat 1.8T wagon
Old 06-13-2004, 07:25 AM
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