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The heat gage on 97 Astro registers very low and there is little or no heat and suspect the thermostat?
Wiki User
∙ 18y ago
That's probably a good bet. Thermostats are relatively cheap and if you have a concern such as the one you describe, you should just change the thermostat.
Wiki User
∙ 18y ago
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How do you change the thermostat on a 1987 Chevy Astro?
Remove the water supply hose from your 1987 Chevy Astro thermostat housing. Remove the thermostat housing retaining bolts. Remove the old thermostat and drive in the new thermostat.
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Follow the upper radiator hose from the radiator back to the engine. The hose is hooked to the thermostat housing on the engine side. There should be two bolts holding the housing to the engine. Remove these bolts and lift the housing. There you will see the thermostat.
Where is the thermostat located on 97 Chevy astro van?
Under the hood just follow the upper radiator hose to the engine and u will find it it has the thermostat under the alluminum base the is hold by two bolts..
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How do you find the thermostat in a 1989 Chevy astro van?
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