Question about 2003 Cadillac Deville

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Where is the drain on for the ac on a 2003 Deville

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You can try and remove the kick panel and then disassemble the vent assembly, but that's a tough job.

It would be easier to do it fron the bottom of the car. Use the jack and jack up the car, secure the car with a jack stand or some wood (2x4s or 2x6s). slide under and look for the water drain hole and clear it.

Posted on Jun 01, 2010


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Posted on Jan 02, 2017


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2000 cadillac deville recharge ac how to

Melvin, Recharging a cars A/C system. Check the attached links,instruction and guides, Good luck
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How do I locate the air conditioner drain plug in a 2003 Honda Element

It will be the drain in the ac cabinet is blocked with gunk and needs cleaning out

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Where is my condinsation drain line on a 2003 deville

It's located at the bottom of the firewall engine side behind the Air exchanger. It will look like a small pipe that is bent pointing toward the ground. You can clear it of obstruction using a thin wire. The end is slightly crimped to reduce debris coming back up the tube.

Oct 09, 2011 | 2003 Cadillac Deville

2 Answers

I have water leaking onto the carpet on pass, side front & rear and I assume the drain for air cond is pluged. I don't know where the drain is located or how to unplug it. it is a 2003 cadillac...

i believe you have a leaking heater core, if the water is leaking out from under the dash right under the glove compartment this is almost certainly the problem

Jan 22, 2011 | 2001 Cadillac DeVille

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Removal and replacement of the alternator. 1999 Cadillac Deville

This is a pretty tough job.

Recover ac refri. remove ac condensor,drain radiator,remove both rad. hoses only radiator will lift out of cradle and pivot enough too access alt. dismounting bolts , hoses, and alt will come out with slight tugging past fan shroud & body frame. Sorry No Pictures & would recomend pricing alt hoses at this time.

Nov 30, 2010 | 1999 Cadillac DeVille

1 Answer

Why want my ac clutch engage on my 2003 cadillac deville

Have you checked the freon level. If its low it won't engage. If you filled it and it still won't engage, unhook the battery to reset the a/c system.

Jul 11, 2010 | 2003 Cadillac Deville

1 Answer

2004 Cadillac DeVille. Leaking water onto passenger floor when ac on. Is there a drain hose that might be clogged?

Yes there is a drain under the car on the passengers side.You will have to jack up the vehicle to look for it.It will be a small rubber tube.Use a small screw driver or something to loosen the debris that is clogging the drain.Be careful and do not use anything that is to long that could poke a hole in the evaporator or heater core.Hope this helps.Good luck.

Jul 09, 2010 | 2004 Cadillac Deville

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