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Discussion Starter · #1 ·
I'm not sure how to get the actual sensor side of the upstream o2 sensor off. I got the o2 socket, but there isn't enough room to get it onto the sensor (it's angled a little bit upwards, and the panel above it gets in the way.

I have no idea how to properly remove it. Has anybody here ever gotten one off before???
 

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Just try a cresent wrench or a regular open ended wrench or vice grips goin from under the car. Much more room to move around
 

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removing the lil brackets holding the power steering lines in place and moving them to the side a lil can help. Also, I had to remove a triangle shaped mount under there...it's just to the drivers side of the sensor, 3 bolts, can't remember exactly what it holds, but yeah gave more room for the wrench.
 

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Discussion Starter · #4 ·
I've been at it from underneath, but to no avail. Will try with a crescent wrench though, but not sure if there's enough room.
 
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