SPONSORED LINKS

2001 Chevy S-10 No warm air to floor when selector switch I

Tiny
S10GEH
  • MEMBER
  • 2001 CHEVROLET S-10
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 145,000 MILES
No warm/hot air is sent to floor when selector switch is set to floor, instead it come out the defroster vents. Warm air will come out the upper vents and defroster vents when the selector switch is set accordingly.
Monday, December 7th, 2009 AT 12:27 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
What you are looking for in this case is a vacuum leak. The vent doors are actuated by vacuum. Check under the dash and hood for vacuum leaks. NOTE: Sometimes, with the engine running, you can actually hear a hissing sound from a leak. Check that out to see if it helps.

Let me know what you find.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, December 11th, 2009 AT 10:47 AM

Please login or register to post a reply.

Related Defroster Content

Vents Stay in Defrost Mode
GUIDE
Vents Stay in Defrost Mode
Your car's defroster is designed to remove moisture (fog) from the inside of the windshield in cold weather. It can be a safety problem if the defroster is not working, or...
VIEW MORE

Sponsored links