Quote:
Originally Posted by Wellcraft19
I did this just (last?) weekend.
Error code P0155.
Remove the plastic "splash shield that cover the transmission (6 bolts, 12 mm). Follow the exhaust pipe up and you will see the O2 sensor clearly. I did post a picture, will try to find the post and link to it here.
You can easily get to it with properly sized crescent wrench, or a fixed wrench. I'll be running down to basement and provide the measurement in a little while.
If you cannot get it lose, start car and run fora short whle in order to heat up the exhaust. Might be easier getting to it then (note, I had not problems with either of the front ones).
When re-installing, add anti-seize, but MAKE SURE you keep the acual sensor clean!
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Hi,
Wealth of information here. I am now ready to replace the O2 sensor. Quick question, how do you remove the 6 plastic bolts that hold that plastic splash guard? I tried to yank out the button but it only comes out a little, and it is stuck. I am afraid of breaking these little button plastic screws if I yank too hard. If I pull harder, would it pop out without breaking?
Thank you.