1997 Ford Thunderbird LX "mercury grand marquis heater" Questions

Mercury grand marquis with climate control system. Turning system off will not shut it off. on high output all the time? I don't have a 1997 thunderbird !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

...Mercury Grand Marquis vaccum problem 1988 Mercury Grand Marquis ac problem when car is in drive what is the issue? Check the vacuum harness on the back of the heater control head to see if it's ...

mercury grand marquis 1977 heater core Here's a link on replacing your heater core. GET 25 GIFT CARD FOR EVERY 100 SPENT ON ONLINE SHIP TO HOME ORDERS Here's a new heater core. http://www.autozone.com

...mercury grand marquis . Your EATC control module is bad. 100% all Grand Marquis and Crown Victorias with electronic ac controls. I rebuild them with lifetime warranty. Email to [email protected] ...

find heater control valve in 1995 mercury grand marquis On most 1990s models the valve is in one of the heater hoses in the engine compartment.

I changed my heater core and now my a/c wont switch off,turn the heater on and the a/c keeps running. I have a 84 mercury grand marquis. Check your blower motor resistor

my 2002 grand marquis,a/c, heater, dash controls my 2002 grand marquis,a/c, heater, dash controls work all selections light up but no type of air comes out could be the motor

...mercury Grand Marquis If the fan will not run on ANY speed in your Grand Marquis, the problem is most likely NOT the control switch.Check for power and ground at the blower motor connector.  If ...

...Mercury Grand Marquis is cracked; therefore, I need to replace the heater core. A mechanic said he didn't want to tackle it and that I should take it to the Ford dealership. I have no idea what this ...

...core valve in a '95 grand marquis '95 marquis enviro unit will not send heat it is usually in line in the heater hose from the block to the heater core. it looks like a mushrom with a linkage on