Heater will work for a few seconds then turn.

Tiny
JAMES GREGORY
  • MEMBER
  • 1998 FORD EXPEDITION
  • 200,197 MILES
Heater will work for a few seconds then turn cold
Friday, December 14th, 2012 AT 11:17 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,102 POSTS
Check to make sure coolant is full, check blend air door operation, make sure the engine is operating at normal temps.
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Friday, December 14th, 2012 AT 11:21 PM
Tiny
JAMES GREGORY
  • MEMBER
  • 3 POSTS
How to check blend air operation
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Friday, December 14th, 2012 AT 11:37 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,102 POSTS
The blend air door is located near the heater core. It is a plastic door that opens and closes based on where you have the temp set. Move the temp setting back and forth and the door should move.
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Friday, December 14th, 2012 AT 11:40 PM
Tiny
JAMES GREGORY
  • MEMBER
  • 3 POSTS
Thank u james
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Friday, December 14th, 2012 AT 11:45 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,102 POSTS
I hope I helped.

Take care
Joe
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Friday, December 14th, 2012 AT 11:46 PM

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