heater only blows cold and fan wont work in floor position

5

Asked by Aug 06, 2015 at 04:09 PM about the 1991 Mercury Grand Marquis 4 Dr Colony Park GS Wagon

Question type: Maintenance & Repair

fan blows in every position accept floor ,will only blow cold core is not plugged just
replaced thermostat

2 Answers

27,485

first check your heater controll valve..

3 of 3 people found this helpful.
27,485

then vacuum to controlls

1 of 1 people found this helpful.

Your Answer

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,760
  • #2
    kbro
    Reputation
    2,150
  • #3
    Js08016
    Reputation
    1,880
View All

Related Models For Sale

Used Lincoln Town Car
47 Great Deals out of 1,747 listings starting at $1,000
Used Ford Crown Victoria
5 Great Deals out of 1,170 listings starting at $1,496
Used Ford F-150
2,544 Great Deals out of 193,098 listings starting at $799
Used Ford Mustang
618 Great Deals out of 36,130 listings starting at $1,800
Used Cadillac DeVille
1,574 listings starting at $2,000
Used Chevrolet Caprice
192 listings starting at $9,995
Used Lincoln Continental
15 Great Deals out of 3,913 listings starting at $35,942
Used Ford Taurus
189 Great Deals out of 15,843 listings starting at $1,850

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
24 listings starting at $5,450
2010 Mercury Grand Marquis For Sale
4 Great Deals out of 91 listings starting at $4,995
2009 Mercury Grand Marquis For Sale
6 Great Deals out of 80 listings starting at $2,799
2008 Mercury Grand Marquis For Sale
9 Great Deals out of 151 listings starting at $2,790
2007 Mercury Grand Marquis For Sale
9 Great Deals out of 121 listings starting at $1,995

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.