1996 Ford Explorer aircon

Tiny
DCAMERON2011
  • MEMBER
  • 1996 FORD EXPLORER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 165 MILES
Hi there my air con keeps going onto the defrost no matter where you set it could you give me some advise on this matter thankyou don
Saturday, January 23rd, 2010 AT 5:52 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,254 POSTS
I feel confident that you are looking for a vacuum leak in this case. The vent doors are actuated by vacuum. THe defalt setting is the defroster if there is a leak. Check under the dask for leaks. If you have the engine running, you may actually hear a hissing sound from a leak.

Joe
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Tuesday, January 26th, 2010 AT 9:08 AM

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