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1999 Ford Expedition

Tiny
TILAMERSON
  • MEMBER
  • 1999 FORD EXPEDITION
  • V8
  • AWD
  • AUTOMATIC
  • 185,000 MILES
What would cause what appears to be freon come out of the a/c vents?
Saturday, August 14th, 2010 AT 9:36 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Freon wouldn't come out the vents. It is a gas and you wouldn't see if. Are you sure it isn't coolant steam?
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Thursday, August 26th, 2010 AT 9:48 AM
Tiny
TILAMERSON
  • MEMBER
  • 2 POSTS
The smell and smoke coming out of my vents appears to be coolant steam, but my vehicle was not showing as running hot. What could cause it to smell like that?
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Thursday, August 26th, 2010 AT 12:21 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
You have a bad heater core. It is most likely only leaking a small amount, but it will cause this.

Check it and let me know what you find.

Joe
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Thursday, August 26th, 2010 AT 9:06 PM

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