Follow the upper radiator hose from the radiator down to where it hooks up to the outlet. Outlet is held in place with 2 bolts. Remove the bolts and there is the thermostat. Drain coolant out first before removing thermostat.
on the car
The 1992 Oldsmobile Cutlass supreme has two oxygen sensors. Both oxygen sensors are located on the outside of the air cleaner housing.
I HAVE A 1992 OLDS CUTLASS SUPREME JUST BE FOR it warm up it cuts off
where is horn in 1992 cutlase supreme 3.1
It is inside the fuel tank.
On the 3.3L V6 it is under the radiator cap.
To reset the computer on a 1992 Oldsmobile Cutlass Supreme, unhook the battery for about five minutes. Then reconnect the battery. If this does not work, look for the reset button on the computer and manually reset it.
The 1992 Oldsmobile Cutlass Supreme 3.1 liter engine starter is located on the bottom of the engine near the back. You can follow the positive battery cable directly to the starter.
The 1992 Oldsmobile Cutlass Supreme uses R12 freon and needs 36 ounces. R12 is no longer being made, but is still being recycled and is still available through online auctions.
Throttle plate stuck in open position
The 1992 Oldsmobile Cutlass Supreme washer pump fuse can be found in the fuse box. The fuse box is located in the engine compartment. The location of the fuse will be listed on the inside cover of the fuse box.
It has an electronic shifter at the driver side end of the trans. the vaccum days are over.