Heating AC and Engine Cooling
Ford Aerostar
Oldsmobile Cutlass Supreme

How do you get warm air from a 1990 Olds Cutlass Supreme with a new thermostat and core and water pump?


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Wiki User
2015-07-15 21:22:50
2015-07-15 21:22:50

Check for air in your cooling system and/or flush the heater core. Check the rad cap to make sure that it is holding the pressure


Related Questions

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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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The master cylinder contains the reservoir for the brake fluid. This is where you would add it on an 1990 Cutlass Supreme.

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According to, the fuel capacity for the 1994 Cutlass Supreme is 16.5 gallons. Many years ago I owned a 1968 Cutlass Supreme convertible--a very fun car.

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I have a 1990 Cutlass Calais. I had to remove a plastic panel under the steering Column. It was located to the left of the column under the dash.

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