On a 2001 Lincoln Navigator : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1998 Lincoln Navigator : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 2000 Lincoln LS : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap * the engine coolant reservoir is in the engine compartment , on the drivers side of the engine compartment , next to the firewall , you can see the cap through a hole in the " trim "
On a 2000 Lincoln Continental : The engine coolant reservoir is in the engine compartment . It is on the PASSENGER SIDE OF THE ENGINE COMPARTMENT and has a thread on cap on the top of the tank ( which is the pressure cap / radiator cap )
On a 2003 Lincoln Aviator : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1995 Lincoln Continental : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
If I am correct, I believe this vehicle is DIS(distributorless ignition system) thereby not having a cap and rotor.
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
In a 2000 Mercury Sable : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap