I have a 2006 Grand Marquis in i have no heat just cold air come out i checked the cooling and i put a new thermostat on but it still blowing out cold what do u think my problem is

I have a 2006 Grand Marquis in i have no heat just cold air come out i checked the cooling and i put a new thermostat on but it still blowing out cold what do u think my problem is 1 Answer

2007 grand marquis i have no heat only blows cold air 3 Answers

my a/c works, but i have no heat or defrosters. When I need heat i only get cold air

I have a 03 grand marquis with the digital thermostat. When i turn on the car the air Only blows out the defrost and floor but if i wait it eventually blows out my vents. How do i fix this problem? 2 Answers

Its not the vacuum line, i have already checked it.

I HAVE A 1999 MERCURY GRAND MARQUIS IT IS BLOWING AC BUT WHEN I SPEED UP IT BROG DOWN AND BARELY BLOW IS IT ONE OF MY VACCUM 3 Answers

I NEED TO FIND OUT WHERE ARE MY AC VACCUM LOCATED AT AND COULD I LOOK AT A DIOGRAM OF IT 1999 MERCURY GRAND MARQUIS

My 2000 Mercury Grand Marquis always blow hot air out. What is the problem 3 Answers

My 2000 Mercury Grand Marquis had a clicking sound with the switch on of heater blowing, AC or vent.... at beginning time and then it quit but now I only get really hot air blowing out. Even when I...