my Cougar has no heat

Asked by trailerparkpimp Jan 30, 2014 at 08:27 AM about the 1999 Mercury Cougar V6 Hatchback FWD

Question type: Maintenance & Repair

I have a 1999 Mercury Cougar with the 2.5 v6. It has no heat. The air conditioning  works perfectly. it doesnt over heat, Ive replaced the thermostat, upper radiator hose, lower heater hose and done a coolant flush....What else could it be?

5 Answers

201,065

With car at operating temp. Feel the hoses going to the heater core. (back of engine comp against firewall). Are both hot? Is neither hot? Is only one hot? Post back what you find and I can explain what it means.

6 people found this helpful.
20

If you haven't figured it out yet, there is air in your heater core. Pressurize your reservoir with an air compressor

2 people found this helpful.

2002 mercury cougar heat don't get hot it's a little warm replaced the blender door thermostat it still does it

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