Mechanics

HOW DO I CHANGE COOLANT IN MY GRAND LS?

1995 Mercury Marquis • 110,000 miles

How do I refill cooling system?
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Mechanicaldummy
October 21, 2011.



Find the drain plug and drain it-secure the plug-now run a garden hose to it till it fills up continue to run engine for 5 mins drain it again and fill it with new coolant thru the radiator cap and refill the reservoir

Rasmataz
Oct 26, 2011.
I could have figured that out by myself if the radiator had a cap. Can the system be refilled through the resevoir tank?

Tiny
Mechanicaldummy
Oct 30, 2011.