2000 Grand Marquis AC issue

Asked by Jul 03, 2017 at 11:39 AM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

AC runs good then seems to overload and shutdown.  
The only reset is to remove battery to reset.  What should I
be looking at and what am I resetting?

2 Answers

13,475

Removing the battery / disconnecting it does NOT reset the AC. Whats the low side/ suction PSI reading? Whats the high side / pressure PSI reading? without this info you can't diagnose the AC system

While this may normally be true, the AC will operate just fine for a couple of days and then suddenly blow only hot air. The only way to get the AC working again is to remove the battery for a couple of minutes.

Your Answer

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1,700 nationwide Grand Marquis listings starting at $800.

ZIP:

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,840
  • #2
    kbro
    Reputation
    2,160
  • #3
    Js08016
    Reputation
    1,930
View All

Related Models For Sale

Used Lincoln Town Car
35 Great Deals out of 1,730 listings starting at $1,099
Used Ford Crown Victoria
3 Great Deals out of 953 listings starting at $1,496
Used Chevrolet Impala
570 Great Deals out of 34,335 listings starting at $900
Used Ford F-150
3,179 Great Deals out of 218,651 listings starting at $1,200
Used Ford Mustang
581 Great Deals out of 38,593 listings starting at $1,895
Used Chevrolet Tahoe
823 Great Deals out of 41,551 listings starting at $1,987
Used Ford Taurus
243 Great Deals out of 14,888 listings starting at $1,800
Used Honda Accord
1,126 Great Deals out of 71,730 listings starting at $1,100
Used Lincoln Continental
15 Great Deals out of 3,392 listings starting at $32,794
Used Toyota Camry
1,049 Great Deals out of 85,916 listings starting at $800

Used Cars For Sale

2010 Mercury Grand Marquis LS For Sale
6 Great Deals out of 95 listings starting at $4,688
2009 Mercury Grand Marquis LS For Sale
79 listings starting at $2,995
2008 Mercury Grand Marquis LS For Sale
6 Great Deals out of 110 listings starting at $800

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.