Q: I have a 2000 Mercury Sable LS with 90,930 miles. It’s a nice, inexpensive car for an older lady. Since I’ve had it, the light keeps telling me I’m low on coolant. I keep going back, and they tell ...

Dear Doctor: I own a 1998 Chevrolet Cavalier 2.2-liter four-cylinder with 94,000 miles. There is an intermittent coolant leak. I have had the radiator cleaned and flushed. What do you suggest? — ...

Tracer Products says its TP-3940 Dye-Lite Rite-Blend blended fluorescent leak detection dye can be used for both extended-life and conventional coolants. According to the company, the specially ...

TP-3900 fluorescent dye quickly finds leaks in radiators, hoses, water pumps and fittings. Just add 1 ounce (30 ml) of the dye to a cooling system and allow it to circulate. Wherever the coolant leaks ...

The TP-3900 Dye-Lite Coolant/Auto Body Dye is a fluorescent dye that shows leaks in radiators, hoses, water pumps and fittings. Wherever the coolant leaks, the dye remains at the leak site. When the ...

Q I own a 1998 Chevrolet Cavalier 2.2-liter four-cylinder with 94,000 miles. There is an intermittent coolant leak. I have had the radiator cleaned and flushed. What do you suggest? A There are many ...