Could be the temp sensor..there could also be an oil pressure
sensor at the top, back,or the block.
That year does not have 1.
The oil pressure sensor on a 1988 Chevy 1500 5.7 is located on the engine. It is on the right side, near the intake manifold.
In a 1988 Chevy 2500, the blower motor resistor can be found on the passenger side. It usually is behind the glove box.
there should be a couple of them screwed into the exhaust system.
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It is located in the top of the motor with a rubber tube/hose going to the air cleaner I believe.
where is the crankshaft sensor located on a 1988 cutlass supreme
Chevy did not use an Idle Air temperature sensor on that year.
If you are asking about the heater blower motor it is mounted to the heater ducting in the engine compartment on the passenger side.
No, there is no camshaft sensor on that model.
It will be on the back side of the engine where the distributor used to be on older engines.
No it does not. It has a distributor no need for a cam sensor.
That year did not use are even have a crankshaft sensor.
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.
it's located on the top underneath the rotor of the distributor