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Follow the upper radiator hose from the radiator. It will attach to a cast iron tube that is mounted to the engine. The Thermostat is located at the base of the tube that goes into the engine. You will need to remoe the air sensing unit to be able to detach the cast irom tube and remove the thermostat. there are two bolts that attach the cast iron tube to the engine (I think they are 10mm). The front one is easy to get at (use a speed socket wrench. The back one is more difficult. You will need a long handle closed wrench. Once you detach the tube, you will find the Thermostat sitting inside. From Tiger
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∙ 16y ago
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How do you replace the thermostat on a 1997 Buick Century?
See the related link below for step by step directions.
What is the engine life expectancy of a Buick Century?
1997 buick life
Why does the antifreeze not circulate in 1989 Buick century?
CHECK YOUR THERMOSTAT.... AND GOOD LUCK
How do you replace a thermostat on a 2003 Buick Century?
Drain the radiator. Remove the top radiator hose on the 2003 Buick Century. Unbolt the hose inlet. Remove the inlet housing and take out the thermostat. Replace the thermostat, install the housing and top hose, and refill with antifreeze.
Where is the thermostat located and how do you replace it located on a 1990 Buick Century?
inside the radiator hose
Where is radiator thermostat in a 1997 buick park avenue?
Type your answer here...where is my theremastat located
How do you replace the thermostat located on a 1995 Buick Century?
The hose that goes in the top of the engine, the thermostat is in the hose.Unscrew the hose take the thermostat out and replace,Very easy
Where is the heater relay switch on a 1997 Buick century?
in the middle
95 buick century 3.1 engine head torque specs?
thermostat temp degree
Where is the thermostat on a Buick century 2003?
The thermostat is located in the top radiator hose connector. The top hose and the housing need to be removed for access.
Will rims from a 1997 Buick century fit a 2003 century?
If they have the same bolt pattern then they will fit.
How big is the gas tank in a 1997 Buick Century?
17 gallons
