I would imagine its identical to my 91 since 88-92 are all the same setups it is on the exhaust pipe looks like a spark plug potruding from it with a tiny tube on the end running towards the side of ur engine. u will need a special O2 sensor socket and some commercial solvent to spray on the bolt before u try to remove the sucker
somewhere
it's built into the computer.
where is the O2 sensor on a 2002 chevy trailblazer
Look on the timing cover.
in the exhaust system
where is the oxygen sensor in a 1995 gmc jimmy
The sensor is located in the rear exhaust manifold.
The thermostat for a 1999 Chevy Camaro V6 engine can be found under the hood. It is in the right side of the engine, under the throttle sensor.
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.
Idle control sensor on the driver side strut tower. The cover should be blue.
The oxygen sensor is in the middle of the exhaust manifold near the firewall.