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.
The master cylinder contains the reservoir for the brake fluid. This is where you would add it on an 1990 Cutlass Supreme.
No, totally different bodystyles
According to http://consumerguideauto.howstuffworks.com/1990-to-1997-oldsmobile-cutlass-supreme-4.htm, 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.
junkyards, e-bay or craigslist.
If it's a 1990-97 model, yes.
you probably have half American standard and half metric.
The firing order for a 1990 Olds cutlass supreme 3.1litre is 1, 2, 3, 4, 5, 6. The number one cylinder is closest to the pulleys on the left as you face it.
I have 90 cutlass supreme. look under center of car for gas tank. should be on back end of the tank. need to jack up high enough to get at.
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.
you will have to drop your gas tank its inside the tank drive safe