behind the motor, on top of the exhaust.
Just unplug the electrical connector and then unscrew the oxygen sensor out of the exhaust pipe.
Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
In the 1989 Grand Prix, the oxygen sensor is in the tail pipe. Look for a wire that is plugged into both the tail pipe and the undercarriage of the vehicle.
driver side on the back of the motor where is crak sensor on 94 jeep 4.0 grand Cherokee
in exhaust pipes near cat. converters
It is located on the header.
It is screwed into the exhaust, behind the engine.
The 1991 Pontiac Grand Prix oxygen sensor is located on the outside of the air filter housing. You will find the sensor on the back side of the air filter housing.
The oxygen sensor on a 1996 Pontiac Grand Am is found near the catalytic converter. It will be place on the piping which leads to the catalytic converter.
on the exhaust y-pipe on the passenger side
It is in the exhaust manifold on the back of the engine.