maybe you have a blown head gasket or a cracked block. did it over heat at any time? Could also be a cracked head. If that's the case, buy a NEW one, DO NOT eBay, I got burned buying one from eBay.
Does not have one. Just a reservoir.
The thread on cap on the engine coolant reservoir of a 2002 Mercury Sable is the pressure cap / radiator cap
Yes, you would put the water in the reservoir.
On a 2002 Mercury Cougar : No , the thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
On a 2002 Ford Explorer the thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 2002 Ford Explorer : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
On a 2002 Ford Escape : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
No plugs! (DIESEL), No gap!
15w40
On a 2002 Ford Explorer : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 2002 Ford Expedition : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
The 2002 model year 7.3L Powerstroke Turbo Diesel V8 put out 295 horsepower.