My car heater is just blowing cold air out of it n i change my thermostat, n full my cooling,i know it not my blower bc it blowing n i would like to know what else it could be

10

Asked by Nov 04, 2014 at 02:27 PM about the 2001 Mercury Grand Marquis LS

Question type: Maintenance & Repair

3 Answers

11,205

There could be a circulation problem in your cooling system that is not allowing the coolant to get to the heater core in the dash. Is your engine temperature at normal operating level? It could be time for a cooling system flush..

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N how do i do cooling system flush

1 of 1 people found this helpful.
11,205

Of course you can take it to a garage or if you are a do-it yourselfer, they sell flush kits at pretty much any auto parts store. Instructions are usually included in the kit. The flush can be performed with a simple garden hose.

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