SPONSORED LINKS

2001 Cadillac Deville Air duct issues

Tiny
ALEXMARTI
  • MEMBER
  • 2001 CADILLAC DEVILLE
  • V8
  • 2WD
  • AUTOMATIC
  • 11,800 MILES
When A/C is turned on, Im getting cold air
from the 2 passenger side vents. The driver side vents only blow warm air, but after awhile the air
iturns to outside temp only.
Are there Vacuum units in these ducts that open and close and where are they located?

Thanks
SPONSORED LINKS
Friday, June 5th, 2009 AT 8:05 PM

3 Replies

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Gone are the days of vacuum actuators, it is all electrical now. It is possible that your system is low enough on charge that the ducts farthest away don't get cold. It is also possible that you have an actuator or blend door fault. Do you by chance hear the compressor engage when you cycle on and off?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, June 5th, 2009 AT 9:41 PM
Tiny
ALEXMARTI
  • MEMBER
  • 2 POSTS
Yes I can hear the compressor engage
Was this
answer
helpful?
Yes
No
Saturday, June 6th, 2009 AT 7:35 PM
Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Then if you are not getting any low refrigerant messages, you need to have the system scanned for codes. The HVAC system will set codes relevant to which actuator may have failed, there is no other way to determine.
Was this
answer
helpful?
Yes
No
+1
Sunday, June 7th, 2009 AT 12:00 PM

Please login or register to post a reply.

Related Duct Content

VIEW MORE

Sponsored links