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Where and how do you change a thermostat in a 1991 cutlass supreme?
Wiki User
∙ 17y ago
if you fallow the water hose on the right side. you will see that is is conneted to a pice of metle with two bolts. unscew the bolts and under that peac is the thermostat. you might have to prie it off
Wiki User
∙ 17y ago
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