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Toyota Tundra

Tiny
PATRICKROCKSBIKINIBOTTOM
  • MEMBER
  • 2006 TOYOTA TUNDRA
  • 4 CYL
  • 4WD
  • AUTOMATIC
My 2006 Toyota Tunder's defrosting isn't working nor is the heat very efficient. The defrosting is stuck on the floor option and my windows are fogging up. PLEASE HELP! I love my truck and fogged up windows don't work to well in the winter time
Sunday, November 21st, 2010 AT 5:41 AM

4 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,724 POSTS
The vent doors that direct air flow are actuated by vacuum. It sounds like you have a vacuum leak. Check under the dash for leaks. Let me know what you find. Also, if you are lucky, with the engine running, you may hear a hissing sound.

Joe
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Sunday, November 21st, 2010 AT 5:44 AM
Tiny
PATRICKROCKSBIKINIBOTTOM
  • MEMBER
  • 3 POSTS
There is no hissing sound when the motor is running, but how do I check to see if there is a leak? I want to prove my boyfriend and dad that I don't need their help fixing my truck:)
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Sunday, November 21st, 2010 AT 5:49 AM
Tiny
PATRICKROCKSBIKINIBOTTOM
  • MEMBER
  • 3 POSTS
When the heat is on medium I can hear a clicking sound
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Sunday, November 21st, 2010 AT 5:59 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,724 POSTS
I understand. The clicking sounds like a stuck door. See if you can track down where the sound is coming from. That may be the entire problem.
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Monday, November 22nd, 2010 AT 12:59 AM

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