I would venture a bet, that you have a Lower Intake Manifold Gasket that is blown. And the gasket is causing the coolant to enter the combustion area, and be blown out the exhaust. Come over and join www.w-body.com/forum and I am sure one of the members there can help you further in determining the leak.
You have to put it in the overflow tank.
The master cylinder contains the reservoir for the brake fluid. This is where you would add it on an 1990 Cutlass Supreme.
Yes there should be a overflow vent in the overflow reservoir. Think about it this why, if it was not there and pointing downward. If during a overheat period the lid were to pop off. The result would be a hot water volcano. Trust me you don't want that. Good Luck and Remember.Change Your Mind, Not Your Oil.Use the First In Synthetic Motor Oil's.See My Bio For more information.
It could be the brake fluid reservoir is low and is telling you that the brakes need attention.
Both fans are controlled by relays that are located in a small fuse box on the passenger's front fender. Look inside the engine compartment between the overflow reservoir and the headlight. There are two relays that are square in shape.
Stick the starter in the cutlass supreme.
Oldsmobile Cutlass Supreme was created in 1966.
A thermostat that is stuck in the closed position is a very common cause of overheating. A new thermostat should be installed every time the coolant is changed.
Where is the water pump on a 1995 olds cutlass supreme?"
How do you replace a axle on a 95 holds cutlass supreme
what are the steps to take off transmission from a Oldsmobile cutlass supreme
factory colors of oldsmobile cutlass supreme