On the 4.3L it is located next to the thermostat housing. The electrical plug to it has two wires.
It has 1 coolant sensor, 1 temperature sensor
NO.
r-134A
Check for codes in OBD. I have seen a bad engine coolant sensor do that.
where is the oxygen sensor in a 1995 gmc jimmy
There's a coolant temperature sensor located on the lower part of the water pump on the drivers side.
The speed sensor is located on the transmission on tail shaft behind the transfer case
It is screewed into the intake manifold right beside the thermostat housing.
where do i put coolant in for 1994 Chevy s10 pickup
how to drai torque converter on 1999 chevy blazer
Some of the Chevy Blazers were made without the crankshaft sensor. You should have a cam sensor that works the same way. It is located on the passenger side under the 2nd spark plug from the front.
1994