Just match the color at the Auto Parts Store or Walmart and you'll be fine. Some cars use Red and some Green. a 50/50 mix is ok as long as the color is the same.
The coolant level sensor is bad. It is integrated into the coolant bottle, so you need to replace the coolant bottle.
replace keypad Mercury Marquis?
How do you replace the orifice tube on a 2000 Mercury Marquis
you replace that with coolant in the summer or hot areas
Drain the Mercury Tracer radiator into a pan. Loosen the clamps at the ends of the radiator hose. Wiggle the hose to free the ends. Slide the hose off and replace it. Tighten the clamps an refill the radiator. Dispose of the old antifreeze as it is toxic to animals.
Mercury does not replace copper in a reaction between copper II sulfate and mercury because mercury is below copper in the reactivity level of the periodic table.
1993 mercury marquis
mercury mariner
How do you replace the timing chain on a 1994 mercury grand marquis
On your 1991 MERCURY TRACER, the THERMOSTAT is: UNDER HOOD, DRIVER SIDE, UPPER ENGINE AREA, ENGINE END OF UPPER RADIATOR HOSE, MOUNTED IN COOLANT OUTLET HOUSING.
This is the coolant level idiot light, Mercury messed up when they designed this and the light goes on when the coolant is well within tolerance. You can either replace the sensor with a new one from ford that has been redesigned, or you can top off the coolant to just at the Max line, or to just a little above, that should turn the light off.
what is the cost to replace the rack and pinion on a 1994 mercury sable