1990 Buick Lesabre My heater stopped working

Tiny
MISSYSUE03
  • MEMBER
  • 1990 BUICK LESABRE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
I was wondering what happened to my cars heat. It will kind of work on the lowest setting but after u turn it up anymore it makes this humming kind of sound. Any idea on how to fixe it?
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Monday, December 1st, 2008 AT 4:55 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • EXPERT
Is the sound coming from the blower motor? The bearing in it may have gone bad.

Joe
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Tuesday, December 2nd, 2008 AT 5:21 PM
Tiny
MISSYSUE03
  • MEMBER
Im not sure where its coming from, I know u can really hear in when your in the car
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Wednesday, December 3rd, 2008 AT 3:23 PM
Tiny
JACOBANDNICKOLAS
  • EXPERT
Hi:
My guess is that the blower motor is bad. This may sound crazy, but when it's making the noise, put your ear under the dash on the passanger side. Let me know if that is where the sound is coming from.

Joe
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Wednesday, December 3rd, 2008 AT 4:52 PM

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