no air coming from dash vents window and defrost ok

Asked by Jun 17, 2017 at 06:17 PM about the 2003 Cadillac DeVille

Question type: Maintenance & Repair

2 Answers

2,725

Sounds like your vent door is stuck in one position. Either a faulty door motor or loose vacuum line under dash. The Climate control units can have issues as well but won[t know till you have a look. Often the vent flaps/motors are difficult to access when your dealing with things buried in the dash. I'd have a look at the blower motor area first. Sometimes with air flow issues there are obstructions actually in the blower venting such as leaves. Might be a good time to have a look at the in cabin filter if you have one, doubt that's the issue but they need swapped out from time to time. That's all the ideas for now...Good Luck!

2 people found this helpful.
30

I will check these out I appreciate it cuz I'm getting AC and heat from defrost vents but none from my AC vents but once in awhile it will open in blow and then it a quit and then go back to the top.

3 people found this helpful.

Your Answer:

Cadillac DeVille Experts

  • #1
    Js08016
    Reputation
    2,660
  • #2
    kikero
    Reputation
    2,500
  • #3
    Cynthiasmith
    Reputation
    2,110
View All

Related Models For Sale

Used Cadillac CTS
17 Great Deals out of 336 listings starting at $4,700
Used Lincoln Town Car
12 listings starting at $3,333
Used Lincoln Continental
37 listings starting at $41,888
Used Cadillac Escalade
6 Great Deals out of 761 listings starting at $200
Used Chevrolet Impala
36 Great Deals out of 992 listings starting at $2,995
Used Ford Mustang
27 Great Deals out of 1,775 listings starting at $4,800

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.