To change an O2 sensor you need to disconnect the wiring harness from the sensor. Use an O2 sensor socket and ratchet set to remove the old sensor and replace with the new one.
how many wires in and o2 censor and where are the o2 censors located in a buick rendezvous
you should of read the mannuel
o2 censor
if the smoke is a bluish white you probably need new spark plugs or wires and good idea to change o2 censor as well
where is the 02 censor located
Screwed into the exhaust system. Just look and you will find them.
it might be the o2 censor starting to go out
The O2 oxygen sensor on a 2000 Tundra is secured to the exhaust pipe. To change or remove it, you must lift the car on a hydraulic jack, and unscrew the nuts that hold it in place.
Have you tried disconnecting your battery? Usually that resets the code.
i just LEARNED THAT THERE ARE TWO O2 CENSORS ON A 99' FORD ESCORT THEY ARE EASY TO CHANGE. ONE IS RIGHT BELOW THE CAD CONVERTER AND THE SECOND ONE IS LOCATED ON THE MANIFOLD. JUST DISSCONNECT THE WIRES AND UNSCREW THE O2 CENSOR. THEN REPLACE IT.
You can locate the O2 Censor(s) yes there is 2 of them one on the bank one catalyst converter under the vehicle just before the converter itself and the second one is on the bank two catalyst converter. They're located in the pipes on the top part of the pipes.
THE O2 SESOR TELLS THE COMPUTER WHAT MIXTURE OF FUEL AND AIR , THIS CAN MAKE IT RUN "LEAN" OR "RICH" ITS USUALLY OKAY TO DRIVE BUT WILL COST MORE NOT CHANGING IT THAN TO CHANGE IT. BUT YOU COST IS ABSORBED BY FUEL PRICES