Fix the leak, and fill the coolant.
195-210 Cooling fan should start at 235
Should be in a removable housing at the engine end of the upper radiator hose
Anywhere from 13.5 to 16 volts at the battery with the engine running.
It should be .050
It should have a bleeder screw on top of the thermostat housing.
Probably every 50K should be sufficient
The spark plug gap on a 96 Olds Aurora should be set at .050, and they should be torqued at 11 foot-pounds.
The 1995 Oldsmobile Aurora blower motor relay switch is located beneath the dashboard on the passenger side. The blower motor relay switch should be labeled as such.
The 1987 Oldsmobile Cutlass cooling system has a fluid capacity of 5.5 gallons. The cooling system fluid should consist of 50 percent antifreeze.
If you have the owners manual it should show you on page 6-75, it has a diagram of the belt and the belt is on the left hand side of the engine. If you dont have an owners manual the alternator is is on the left hand lower side of the engine compartment, it is right up next to the engine, at least that is where it is on a 1997 olds aurora, so i think it will be in the same spot.
The 1991 Oldsmobile Cutlass cooling fan relay switch can be found attached to the right side of the radiator housing. The cooling fan relay switch should be labeled as such.
there is no timing belt. It is a timing chain that requires no maintenance.