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Blower motor runs but no air movement

Tiny
KINGNOTHING41801
  • MEMBER
  • 2000 BUICK CENTURY
  • 3.1L
  • V6
  • 2WD
  • AUTOMATIC
  • 149,000 MILES
I have replaced the blower motor and it is running fine on all speeds. The air overeat is minimal through all of the vents. As I select the different vents the air does not blow out any stronger even if the fan is turned to a higher level. I have checked all the fuses and the external cabin filter and they all seem fine. Thanks in advance
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Saturday, November 1st, 2014 AT 1:51 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,867 POSTS
When you change the air flow direction, does it change the minimal amount of air direction?
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Saturday, November 1st, 2014 AT 6:52 PM
Tiny
KINGNOTHING41801
  • MEMBER
  • 2 POSTS
No it does not change. It sounds like the vacuum is working. Makes a slight hissing sounds when you change direction but air does not change or blow any harder. Thanks
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Sunday, November 2nd, 2014 AT 12:07 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,867 POSTS
You mentioned that you hear a hissing sound. Have you checked to see if there are vacuum leaks?
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Monday, November 3rd, 2014 AT 8:29 AM

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