On the passenger side of engine, on side near back. It's hard to see, and probably the best way to remove is to lay on top of the engine and work blind, by 'feel'. The sender is connected w/ an 'L' shape connector.
The gauge sender is located on the back driverside top of the head.
The temperature sender for the instrument cluster gauge is between spark plugs #5 and #7 on the passenger side cylinder head. The temperature sender for the ECM is in the front of the intake manifold, beneath the throttle body.
The engine coolant temperature sensor and coolant temperature gauge sender are located on the passenger's side of the engine, under the intake manifold.
In the front of the engine under the throttle body...
If it's a V6 the temperature sender is under the throttle body behind the upper radiator hose inlet on the top of the engine.
1990 Chevrolet Lumina temperature sender is located on the back side of the thermostat housing. The sender has a wire that goes to the temperature gauge.
temp sender located
Temperature sender for the engine management ecu is on thermostat housing. This usually has a green connector on it. It is located on the side of the head facing forward roughly middleish
There is a hose that runs from the radiator to the front of the engine block (front of the vehicle). Where the hose enters the engine, the temperature sender unit is threaded into the block. It has an electrical connector attached to it. To the best of my knowledge, this is the only temperature sender. Best...
The engine coolant temperature sensor is the sensor that is screwed into the thermostat housing on the top front of the engine.
Most likely, your engine temperature sender is bad. depends on the car but it's one of 2 sensors under the hood. usually located in the cylinder head and intake manifold. cheap and easy to replace.
to tell wat temperature your engine is.