The heat in my 2001 mercury grand marquis wont work , I just put a new blower motor on and a new thermostat, fuses are good relays are good but it wont do anything, defrost works ok but thats it.

Asked by Mar 01, 2015 at 03:44 PM about the 2001 Mercury Grand Marquis LS

Question type: Car Customization

Heat wont work.

1 Answer

9,770

Vacuum controlled Mixer vent is not opening to hot air With the engine running .. change from floor to defrost or from defrost to normal .... you should hear the vents. next move the temp control and you should hear something under the dash ... make sure the linkage is connected

Your Answer

Add photo

Related Questions

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,650
#2 kbro
kbro
Reputation 2,100
#3 Js08016
Js08016
Reputation 1,820
View All

Related Models For Sale

Used Ford Crown Victoria
15 Great Deals out of 1,268 listings starting at $1,995
Used Lincoln Town Car
40 Great Deals out of 1,800 listings starting at $1,495
Used Chevrolet Impala
602 Great Deals out of 35,698 listings starting at $899
Used Cadillac DeVille
5 Great Deals out of 1,730 listings starting at $1,995
Used Ford Taurus
263 Great Deals out of 19,061 listings starting at $1,499
Used Buick LeSabre
16 Great Deals out of 1,946 listings starting at $1,588
Used Ford Mustang
736 Great Deals out of 44,993 listings starting at $1,500
Used Ford F-150
2,179 Great Deals out of 194,802 listings starting at $290
Used Honda Accord
1,067 Great Deals out of 68,731 listings starting at $1,000
Used Toyota Camry
1,228 Great Deals out of 85,031 listings starting at $750
Used Ford Explorer
916 Great Deals out of 65,066 listings starting at $799

Used Cars For Sale

2010 Mercury Grand Marquis LS For Sale
83 listings starting at $4,795
2009 Mercury Grand Marquis LS For Sale
5 Great Deals out of 84 listings starting at $2,950
2008 Mercury Grand Marquis LS For Sale
10 Great Deals out of 108 listings starting at $2,250

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.