chances are that you have a blockage somewhere heater core radiator
heater hose try flushing the system first then go from there
On a 2002 Mercury Cougar : No , the thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap on a 1999 Mercury Mystique
On a 1996 Mercury Sable : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 2003 Mercury Sable : The thread on cap on the engine coolant reservoir is the 16 PSI pressure cap / radiator cap
On a 2002 Mercury Sable : The thread on cap on your engine coolant reservoir is the 16 PSI pressure cap / radiator cap
No , the thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1997 Mercury Grand Marquis : The thread on cap on the engine coolant reservoir is the 16 PSI pressure cap / radiator cap
To my knowledge, no car built on the CDW27 platform (Contours, Cougars, Mondeos, and Mystiques.) had a radiator plug, you add coolant directly to the coolant reservoir.
They certainly do. The coolant lines run from the transmission into the radiator, normally the bottom driver side.
In a 2000 Mercury Sable : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
The thread on cap on the engine coolant reservoir of a 2002 Mercury Sable is the pressure cap / radiator cap
The thread on cap on the engine coolant reservoir is the " radiator cap " on a 1995 Mercury Grand Marquis