No heat from heater

Tiny
GEORGETOY
  • MEMBER
  • 1986 TOYOTA 4RUNNER
  • 130,000 MILES
All works, but no heat from the heater, have flushed out core, no blockage. Have manuley(under hood opened valve) no hot water to core. Pulled valve inspected, it's fine.
Could I have the lines hooked up wrong? Driver side from water pump in to valve, on into core, out from core to block. Core flushed free, no crud, and flowed fine. Motor comes to temp. As normal.
Monday, December 12th, 2011 AT 1:24 AM

3 Replies

Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
Check the blend doors in the airbox under the dash.
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Monday, December 12th, 2011 AT 1:34 AM
Tiny
GEORGETOY
  • MEMBER
  • 2 POSTS
Haha, OK of course the one thing I have not really checked, thank you.
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Monday, December 12th, 2011 AT 5:22 AM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
My pleasure. That's why I make the "big bucks".
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Monday, December 12th, 2011 AT 5:27 AM

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