Look on the exhaust pipe ahead of the catalytic convertor for a spark plug sized sensor screwed into the pipe. On a 1988 Cheyenne it is located on the left side of the engine on the exhaust manifold.
in the exhaust system
It's located in the distributor
where is the O2 sensor on a 2002 chevy trailblazer
where is the oxygen sensor in a 1995 gmc jimmy
The sensor is located in the rear exhaust manifold.
There are several and they are all located on the exhaust system.
The oxygen sensor on a 1989 Chevy Celebrity is located in the rear exhaust manifold on top about the center.
The oxygen sensor is in the middle of the exhaust manifold near the firewall.
where is the transmission censor located on a 1997 Chevy cheyenne truck
just ahead of the catalytic converter
the oxygen sensor is in the exhaust manifolds, there should be one for each side
How do you change oxygen sensor on a 2006 Chevy aveo?"