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2003 Cadillac Deville, no air coming out of dash vents, air is coming out of floor vents

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 4 Answers

SOURCE: 1999 cadillac Deville cold air blowing out passenger side vents

Sounds like a Blend door issue, but could be the controller switch, Test ALL modes of operation to see what works and what does not. That should narrow it down a bit. The Blend doors are flap/ doors that regulate air flow, newer vehicles are plastic - electric assemblies ...prone to failure. Any clicking or thumping noises during switching modes and on-off suggest a bad Blend door. Hope that helps...good luck

Posted on Jan 12, 2009

blueextc3221
  • 15935 Answers

SOURCE: 1995 cadillac deville 4.9 eng no heat

The heater in your car depends upon a flow of hot coolant going through the heater core in order to get hot air into the car. If the heater core is partially plugged, it will restrict the flow. If you have a head gasket that is putting exhaust into the cooling system, it will eventually get into the heater core. When this happens there is no coolant in the heater core to make the air warm. If the water pump vanes have corroded away the result will be very poor coolant circulation causing the heater to not blow hot air. If your car is equipped with a heater control valve that is not functioning properly, the coolant flow will be restricted. One or a combination of these factors is likely the culprit in your case.

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Posted on Jan 22, 2009

cadman000
  • 607 Answers

SOURCE: Air is blowing out of defroster and floor but not main dash vents

Check for vacuum hose leak.

Posted on Jun 17, 2009

  • 1 Answer

SOURCE: air cond warm coming out of driver side dash,warm passenger side

you want me to post a free solution yet want to charge for info I requested for free?

Posted on Jun 19, 2009

honeymokey
  • 3113 Answers

SOURCE: 2002 deville. I put air cond on and most of the

Actuator motor is bad .

Posted on Jun 20, 2009

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1 Answer

Air conditioner blows to floor and defroster but not dash vents


Actuators not responding to your control commands or the control itself is defective. regardless of whih ever it is this is a real bb of a job, bring the vehicle to a shop. This is money well spent( unless you get chiropratic services on the arm)

Apr 14, 2010 | 2003 Cadillac Deville

1 Answer

I have 03 deville my air is working but won't blow out of the vents on the dash


it is usually a vaccum problem, where the air/heat won't switch. but on your car, you have an ac module that can cause this problem, Cadillac should fix this easy and simple.

Aug 29, 2009 | 2003 Cadillac Deville

1 Answer

Air cond warm coming out of driver side dash,warm passenger side


you want me to post a free solution yet want to charge for info I requested for free?

Jun 18, 2009 | 2002 Cadillac Deville

1 Answer

A/c blows from floor


sounds like two problems. the ticking sound is probably a broken blend door stop. the wet floor is probably a bad heater core, both require dash removal.

May 20, 2009 | 2001 Cadillac DeVille

1 Answer

Ac work but no thruogh vents


check air distribution switch on drivers side near center under dash

Apr 20, 2009 | 2003 Cadillac Deville

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