You don't. It's built into the reservoir. If it turns your low coolant light on when your coolant is not low remove the reservoir and clean it out with dish soap and water. The float sometimes gets dirty and sticks. When it's working you can hear it click when you shake the reservoir up and down
I have a 1998 Pontiac Grand AM GT that coolant sensor went bad. So how do you change it with out breaking the coolant
Coolant Temperature Sensor
Likely a faulty coolant temperature sensor. Change the sensor.
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it should be right beside the thermostat its a 2 wire sensor usually with a blue insert on it
In answer to your question the coolant temperature sensor on a 2000 Pontiac grand am with a 3.4L engine, is located on the rear of the engine above the flywheel. It is located just behind the what I believe is the alternator.
where is the coolant temperature sensor locate
The engine coolant temperature sensor is usually on the front of the engine. The coolant temperature sensor will be in the vicinity of the thermostat housing.
where do i find the low side service port on a aztek
The "Low Coolant Sensor" on a 1997 Pontiac Montana is located appro 6" below the radiator cap which is on the left as your facing the engine. The sensor measures the fluid level in the radiator itself and is prone to giving false alarms when it gets dirty.
In a 1993 Pontiac Sunbird, the temperature sensor, also known as the coolant temperature sensor, is typically located near the engine's thermostat housing or in the cylinder head. It is positioned to monitor the temperature of the engine coolant. Accessing it may require some disassembly, depending on the specific engine configuration. Always refer to a service manual for precise location and replacement instructions.
On a 1991 Pontiac Grand Prix, the coolant temperature sensor is typically located near the thermostat housing on the engine block. It is usually found on the intake manifold or cylinder head, depending on the specific engine configuration. This sensor monitors the engine's coolant temperature and sends data to the engine control unit for optimal performance. If you're having trouble locating it, consulting a repair manual specific to your model can provide further guidance.