air conditioner after a few hours does not blow as hard but fan is still on high
10

Asked by chrisbro Jan 13, 2013 at 10:41 AM about the 2005 Mercury Grand Marquis LS Ultimate

Question type: Maintenance & Repair

I have experienced the air conditioning in my car not blowing as hard after a few hours on a long drive. The fan is still on high and you can hear it on high but the air flow is alot less. Is this a common problem and can i fix this myself. It almost seems if a damper door is closing or hindering the air flow

3 Answers
450

hummerh1alphame answered 11 years ago

check plunger for the damper, and if the blower is overheating or siezing because of the cold air, due to lack of grease

1 people found this helpful.
Best Answer Mark helpful
10

chrisbro answered 11 years ago

thanks the fan works fine. the plunger could be problem.you can here the fan on high its like the flow of air is blocked. where is it located? can anyone let me know.

1 people found this helpful.
Mark helpful
450

hummerh1alphame answered 11 years ago

look in/around the duct work, under the dash on the passenger side. can be a real job getting back together, so write/ record every step. also, 1st, check the cabin filter. call auto parts store(s) for location of that

Mark helpful

Your Answer:

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,050
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
3 listings
Used Ford Crown Victoria
3 listings starting at $8,960
Used Buick LeSabre
1 listing
Used Ford F-150
311 Great Deals out of 13,802 listings starting at $4,500
Used Chevrolet Impala
6 Great Deals out of 133 listings starting at $3,495
Used Chevrolet Tahoe
12 Great Deals out of 806 listings starting at $9,980
Used Ford Mustang
36 Great Deals out of 1,623 listings starting at $8,995
Used Lexus LS
30 listings starting at $5,995
Used Chevrolet Silverado 1500
195 Great Deals out of 7,896 listings starting at $3,000
Used Ford Taurus
4 Great Deals out of 79 listings starting at $4,990
Used Toyota Camry
47 Great Deals out of 1,118 listings starting at $2,500
Used Buick LaCrosse
26 listings starting at $7,495

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.