My 2000 Mercury Grand Marquis always blow hot air out. What is the problem

Asked by wreggie Jan 31, 2015 at 07:02 PM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

My 2000 Mercury Grand Marquis had a clicking sound with the switch on of heater
blowing, AC or vent.... at beginning time and then it quit but now I only get really hot air
blowing out.  Even when I put it on A/C, Max A/C, Vent, etc.  Also, changing the
temperature setting doesn't change the workings.  It is just always really hot air.  The only
way to stop it is turn it all off.  What is the problem?

3 Answers
40

Eagleseer58 answered 6 years ago

Mine did the same thing,try to find a solution one brother said take out fuse,one said stop up hot water hose, said got through glove box....my good must be time for God to bless me with a NEW car this gave me a 13 years still run good TU Jesus..but summer is almost here...

4 people found this helpful.
Mark helpful
20

Ben answered 2 years ago

Blend door actuator is bad it switches the sides hot to cold

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1 nationwide Grand Marquis listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,850
  • #2
    Trippmeister
    Reputation
    5,140
  • #3
    Bob Beaman
    Reputation
    3,880
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
8 listings
Used Ford Crown Victoria
5 listings starting at $8,000
Used Chevrolet Impala
14 Great Deals out of 115 listings starting at $3,531
Used Ford F-150
323 Great Deals out of 15,226 listings starting at $3,295
Used Lexus LS
27 listings starting at $7,900
Used Ford Mustang
42 Great Deals out of 1,255 listings starting at $4,995
Used Honda Accord
40 Great Deals out of 909 listings starting at $2,799
Used Cadillac DeVille
7 listings
Used Chevrolet Tahoe
15 Great Deals out of 822 listings starting at $5,995
Used Lincoln Continental
4 Great Deals out of 12 listings starting at $17,900
Used Chevrolet Camaro
21 Great Deals out of 321 listings starting at $10,500

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. Content will be removed if CarGurus becomes aware that it violates our policies.