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2000 Catera no heat

Tiny
JKK08
  • MEMBER
  • 2000 CADILLAC CATERA
The heater in my 2000 Catera will not blow any hot air. The blower works as does the a/c. Hot fluid is circulating through the hoses attached to the heater core, but no hot air. Any other ideas as to what it might be?
Thursday, November 29th, 2007 AT 6:57 PM

1 Reply

Tiny
BUZZSAW
  • MECHANIC
  • 1,198 POSTS
If you dont have any fluid loss, the vaccume hose to the heater control valve may be off or broken, or the heater control valve it self, its behind the intake at the firewall
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Friday, November 30th, 2007 AT 7:36 AM

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