Geo Prizm

How do you replace the thermostat located on a 1990 Geo Prizm?


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2006-07-04 02:44:17
2006-07-04 02:44:17

Drain the radiator, undo the top hose from the thermostat housing, take the two bolts holding the housing onto the engine, gently tap it loose and you'll see the thermostat. Just pull it out and put the new one in. Be sure to use a new gasket. Reusing the old one isn't recommended.


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follow the upper radiator hose other end is connected to thermostat housing

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it's located on the engine . or take it to the dealer . if you don't know what you are doing . those vehicle are expensive . if i were u . i take it to the dealer . Easy there! The thermostat is on top of the water pump and is a simple fix. You need an "O" gasket when you replace the thermostat.

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ford doesnt have a ram pickup ram is dodge

The last year Chevy Celebrity made was 1990 but generally speaking to replace a thermostat: 1. Using a suitable container drain the coolant below the level of the thermostat. 2. Remove the water outlet. The thermostat will be there. 3. Clean mating surfaces and install the replacement thermostat. 4. Put the bolts back in, replace the coolant and check for leaks.

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