1999 Mercury Grand Marquis has heat but does not blow out ... what could be the problem

Asked by Nov 30, 2011 at 10:39 AM about the 1999 Mercury Grand Marquis

Question type: Maintenance & Repair

2 Answers

1,825

Blower fan no good, could be a the fan speed resistor switch.

1 people found this helpful.
375

The fan speed resister switch failed on my '01 GrMq about two years ago. At first fan would blow at only one speed no matter the position of the fan switch, then it stopped blowing at all - I guess when the fan speed resister switch totally failed. I believe it should be easy to replace after removing the plastic HVAC shroud under dash on the passenger side (on my '01 - yours may differ). I had the dealership do it b/c I thought the fan may have failed. Bad choice - not cheap!!!

1 people found this helpful.

Your Answer:

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    6,060
  • #2
    kbro
    Reputation
    2,240
  • #3
    Js08016
    Reputation
    2,060
View All

Related Models For Sale

Used Lincoln Town Car
28 Great Deals out of 1,468 listings starting at $1,900
Used Ford Crown Victoria
746 listings starting at $2,990
Used Chevrolet Impala
442 Great Deals out of 25,964 listings starting at $950
Used Ford F-150
2,426 Great Deals out of 208,189 listings starting at $1,300
Used Chevrolet Tahoe
554 Great Deals out of 38,496 listings starting at $1,243
Used Ford Mustang
268 Great Deals out of 38,445 listings starting at $1,350
Used Toyota Camry
772 Great Deals out of 74,279 listings starting at $1,250
Used Cadillac DeVille
1,280 listings starting at $1,150
Used Honda Accord
585 Great Deals out of 104,730 listings starting at $1,225
Used Ford Taurus
184 Great Deals out of 16,036 listings starting at $600

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
20 listings starting at $5,888
2010 Mercury Grand Marquis For Sale
5 Great Deals out of 67 listings starting at $3,995
2009 Mercury Grand Marquis For Sale
55 listings starting at $2,977
2008 Mercury Grand Marquis For Sale
5 Great Deals out of 104 listings starting at $3,000
2007 Mercury Grand Marquis For Sale
6 Great Deals out of 99 listings starting at $2,995

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.