Technically....yes. But this car is computer controlled and relies heavily on the engine reaching proper temperature. Without the thermostat it will not reach running temp, which is vital for fuel consumption, timing, and other system parameters.
Where is thermostat on 97 Oldsmobile cutlass supreme 3.1 Liter. How hard is it remove.
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.
The 1993 Oldsmobile Cutlass Sierra thermostat is located on the front of the engine. You can follow the water supply line from the radiator to the thermostat housing.
First, remove the thermostat housing. Then grab the thermostat by hand and remove it.
Replacing a thermostat on a 1999 Oldsmobile Cutlass is very easy to do. First you will find the thermostat by following the upper radiator hose. It is under the exhaust crossover. The thermostat has two 13 mm bolts holding it in place. Take the bolts off to remove the thermostat and replace with a new one.
I have 2 of these cieras and NO they are front wheel drive, the cutlass supreme is real wheel drive
You can remove the throttle body. It is then so much easier to get to the bolts for the thermostat housing.
Sometimes the Cutlass sedan and the Delta 88 would share the same wheel design.
On the 3.3L V6 it is under the radiator cap.
Engine end of upper radiator hose
The thermostat is located where the hose leaves the engine to go to the top of the radiator. You unscrew the bolts holding the hose mounting to the engine. There you find the thermostat.
Many 1994 models did. Cutlass Supreme 88 88 Royal LSS 98 Regency