my 2003 mercury sable gs the air conditioner blows cold then hot back to cold and if I go fast it blows were the deafroster blows

Asked by Jul 14, 2016 at 04:36 PM about the 2003 Mercury Sable GS

Question type: General

not sure if ac in going out blows cold then hot back to cold and if i go over 30
it blows from the defroster

1 Answer

100,335

Sounds like you have a vacuum leak in the heater control system, could be a split hose, vacuum servos leaking, control switch leaking vacuum.

1 of 1 people found this helpful.

Your Answer

Mercury Sable Experts

  • #1
    JP1956
    Reputation
    690
  • #2
    Tom Demyan
    Reputation
    620
  • #3
    Guy Outland
    Reputation
    400
View All

Related Models For Sale

Used Ford Taurus
258 Great Deals out of 16,473 listings starting at $1,850
Used Mercury Grand Marquis
30 Great Deals out of 1,745 listings starting at $1,950
Used Toyota Camry
1,056 Great Deals out of 71,326 listings starting at $295
Used Honda Accord
1,099 Great Deals out of 61,485 listings starting at $999
Used Chevrolet Malibu
1,119 Great Deals out of 71,677 listings starting at $1,896
Used Ford Escape
1,047 Great Deals out of 86,412 listings starting at $1,088
Used Ford Mustang
710 Great Deals out of 38,301 listings starting at $895
Used Chevrolet Impala
517 Great Deals out of 33,770 listings starting at $950
Used Nissan Altima
1,047 Great Deals out of 75,008 listings starting at $1,200

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.