S-10 Blazer heating problem

Tiny
TOBY36
  • MEMBER
  • 2001 CHEVROLET BLAZER
  • V8
  • 4WD
  • AUTOMATIC
Heater flow doors or flappers not directing air flow to feet in 01 s10 blazer
Tuesday, November 16th, 2010 AT 12:05 AM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
There are actuators that direct the heat and a/c. I can't send a pic but theyare on the hvac unit under the dash, they may be stuck or not working altogether. They are probably electric so a test light may be handy.
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Tuesday, November 16th, 2010 AT 12:13 AM
Tiny
TOBY36
  • MEMBER
  • 2 POSTS
How do I change them?
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Tuesday, November 16th, 2010 AT 12:16 AM

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