thermostat is located under radiator cap!
The thermostat is in the radiator. Open the radiator lid and pull the thermostat out.
the part with the spring goes towards the motor,
Most thermostats are located in the thermostat housing which is at the lower end of the large top radiator hose.
What year? What year? What engine?
How do you change a thermostat on a 2001 Pontiac Grand Prix 3.8 gtp
Pontiac Sunbird was created in 1975.
at the end of the top hose from the radiator under that ball like connection to the head
Remove oil pan
AnswerI have a 93 sunbird. The thermostat is located right under the radiator cap. Wait for the car to cool down. remove the radiator cap. you will see an aluminum bar pull the bar out and that is your thermostat. top off the coolant before installing the new thermostat. put the new thermostat in. push on it a little bit to make sure you get a good seal and then replace the radiator cap. That is all there is to it. the thermostat on these cars is really easy to change and i have done it several times.
Stuck thermostat, clogged radiator.
Pontiac Sunbird Pontiac Sunbird