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.
Coolant Temperature Sensor
I have a 1998 Pontiac Grand AM GT that coolant sensor went bad. So how do you change it with out breaking the coolant
it is located below thermostat on driver side.
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.
Location of coolant temperature sensor on a 2003 Mercury Grand Marquis?Read more: Location_of_coolant_temperature_sensor_on_a_2003_Mercury_Grand_Marquis
Look at the rear of the radiator approx. 1/3 down from the top
Trouble code P0118 means: Engine Coolant Temperature Circuit High Input Replace the Coolant Temp Sensor
low antifreeze , or faulty coolant sensor .
i have a 1999 grand am se with a 3400 sfi and it's under air intake on the thermostat bellhousing hope this help you out. good luck
There is 2 coolant sensors. 1 is for the temperature gauge and the other is for the computer to tell it what fuel mixture is needed.
usually when you add coolant light goes off Coolant sensor bad?
The coolant temperature sensor for a 2.4L Pontiac Grand Am is typically located near the thermostat housing, which is found on the engine block. It is usually positioned towards the front of the engine, near the intake manifold. To access it, you may need to remove any obstructing components or covers. Always consult the vehicle's service manual for specific details and diagrams.