The one after the catalytic converter.
There are two of them located in the block under the intake manifold.
The 1992 Chevy 5.7 liter engine IAT sensor can be found on the back of the engine. The IAT sensor will be near the top of the transmission.
under the intake manifold
The map sensor for a Chevy 5.3 liter engine is on the top of the intake. It is at the back of the engine.
the throttle positioning sensor is located under the gas petal on the side of the bracket that the petal bar is attached to
it is in the distributor
The 1999 Chevy Lumina 3.1 liter engine crankshaft position sensor is located on the back of the crankshaft. A diagram can be obtained from most Chevrolet dealerships.
Remove the distributor cap and rotor. It is the only electronic device that you will see. The cam sensor.
By the Oil Filter, underneeth the intake manifold.
There is two of them. They are located under the intake manifold. There is two of them. They are located under the intake manifold.
Chevy did not use a crank sensor on that year.
Is this a 3.1 liter engine? tipicaly by the throttle body area. idle sensor or idle air controll valve?