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O2 sensor...need help

Old 11-05-2006, 03:43 PM
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Join Date: Oct 2006
Posts: 76
Default O2 sensor...need help

Hey i know that this may sound stupid but i can't the thing out. The size is like 20 or 21mm but i don't have one so i am using a 7/8" O2 sensor socket. I have tried pentrating oil, heat and a BFH but nothing will work. My car is running like crap and I need this fixed ASAP.
Old 11-05-2006, 07:43 PM
Thread Starter
Join Date: Oct 2006
Posts: 76
Default RE: O2 sensor...need help

Well I got it out...only took a torch and an exhaust pipe red hot but I got it out!! But my car is still not running like normal. Is it normal for a new sensor to take a while to return to peak efficiency? Or is there something else wrong? The engine just doesn't want to accelerate...if you give it full throttle the engine just holds at like 4500rpm. Is there a fuel problem? I looked at the spark plugs and the gap is correct and everything appears to be fine. I need some help!!!
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