Have 2000 Grande Marquis car. Heat/air fan stays on high all the time. Can't even shut it off.

Asked by Oct 02, 2015 at 04:31 PM about the 2000 Mercury Grand Marquis

Question type: Maintenance & Repair

1 Answer

74,035

Sounds like the controller has failed. It's on the firewall on the passenger's side of the engine compartment. If you have automatic climate control that's going to be it. They're known for failure. HTH. -Jim

Your Answer

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,880
  • #2
    kbro
    Reputation
    2,190
  • #3
    Js08016
    Reputation
    1,940
View All

Related Models For Sale

Used Lincoln Town Car
23 Great Deals out of 1,627 listings starting at $2,450
Used Ford Crown Victoria
5 Great Deals out of 934 listings starting at $1,496
Used Chevrolet Impala
540 Great Deals out of 33,339 listings starting at $1,499
Used Ford F-150
3,309 Great Deals out of 227,154 listings starting at $1,250
Used Ford Mustang
454 Great Deals out of 42,974 listings starting at $1,488
Used Chevrolet Tahoe
900 Great Deals out of 39,725 listings starting at $2,300
Used Chevrolet Silverado 1500
2,949 Great Deals out of 163,033 listings starting at $1,500
Used Cadillac DeVille
1,443 listings starting at $2,695
Used Honda Accord
900 Great Deals out of 79,950 listings starting at $1,295
Used Toyota Camry
1,118 Great Deals out of 77,523 listings starting at $1,400

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
14 listings starting at $5,835
2010 Mercury Grand Marquis For Sale
3 Great Deals out of 81 listings starting at $2,990
2009 Mercury Grand Marquis For Sale
5 Great Deals out of 80 listings starting at $3,999
2008 Mercury Grand Marquis For Sale
8 Great Deals out of 143 listings starting at $1,000
2007 Mercury Grand Marquis For Sale
6 Great Deals out of 125 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.