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

89,055

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 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Mercury Sable Questions

Mercury Sable Experts

#1 JP1956
JP1956
Reputation 660
#2 Tom Demyan
Tom Demyan
Reputation 590
#3 Guy Outland
Guy Outland
Reputation 360
View All

Related Models For Sale

Used Ford Taurus
212 Great Deals out of 19,276 listings starting at $500
Used Mercury Grand Marquis
29 Great Deals out of 1,799 listings starting at $500
Used Chevrolet Impala
554 Great Deals out of 28,522 listings starting at $700
Used Nissan Maxima
277 Great Deals out of 26,070 listings starting at $2,300
Used Honda Accord
697 Great Deals out of 83,203 listings starting at $500
Used Chevrolet Malibu
773 Great Deals out of 87,805 listings starting at $1,900
Used Buick LeSabre
9 Great Deals out of 1,943 listings starting at $1,299
Used Ford Focus
530 Great Deals out of 55,277 listings starting at $1,495
Used Toyota Camry
854 Great Deals out of 90,790 listings starting at $1,200
Used Subaru Outback
318 Great Deals out of 32,542 listings starting at $1,650
Used Honda Civic
480 Great Deals out of 81,845 listings starting at $558
Used Ford Crown Victoria
11 Great Deals out of 963 listings starting at $2,990
Used Nissan Altima
795 Great Deals out of 77,606 listings starting at $2,700