What are the possible cause for no heat coming.

Tiny
BRYAN FORBES
  • 2001 CHEVROLET TAHOE
  • 118,000 MILES

What are the possible cause for no heat coming into cabin to the vehicle. Cabin air filter was change?

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Wednesday, November 28th, 2012 AT 1:55 PM

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Tiny
HMAC300
  • EXPERT
  • 47,000 POSTS

See if both heater hoses are hot when engine warm, then it couldbe an actuator on the heater stuck or not getting power and not opening. Beneric pic enclosed.

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Wednesday, November 28th, 2012 AT 4:06 PM

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