Not for very long, the coolant will splash out to a point where it will overheat.
Yes, it is possible but not recomended.
On a 1997 Lincoln Town Car : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1994 Lincoln Town Car : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1994 Lincoln Town Car : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1994 Lincoln Town Car : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1997 Lincoln Town Car : The thread on cap on your engine coolant reservoir is your pressure cap / radiator cap
On a 1993 Lincoln Town Car : The threaded cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1999 Lincoln Town Car : The thread on cap on the engine coolant reservoir is your pressure cap / radiator cap ( 16 PSI )
On a 1999 Lincoln Town car : The thread on cap on the engine coolant reservoir is your pressure cap / radiator cap ( 16 PSI )
question- what was the car without a radiator? well it's probly a car without a stinking radiator,,,
Remove radiator cap. Push Cougar out of the way. Push a better car under the radiator cap. Install radiator cap.
your radiator clogged up.cheaper to get a new radiator. nothing to do with the radiator cap.