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It is quite easy to change the thermostat in your 1990 Cutlass. Remove the thermostat housing retaining bolts. Remove the thermostat from the housing. Reverse the process to install the new thermostat.

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βˆ™ 2014-09-18 00:22:04
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Q: How difficult is it to replace the thermostat on a 1990 Cutlass Ciera with a 3300 engine?
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