Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Grand Cherokee - WK (
-   -   AC issues (

OnedoubleL 05-17-2011 07:39 PM

AC issues
My AC unit will only blow through the vents. When I change to the defroster or other, I can hear a noise but it still only blows through the front vents. Any ideas? I was thinking of the control knobs but now I think it may be something else.

SvenskaJeepGuy 05-17-2011 08:25 PM

Re: AC issues
your blend door is broken, it blows through the defroster vents as a default when there is a problem

OnedoubleL 05-17-2011 08:47 PM

Re: AC issues
But it won't blow through the defroster, only through the front vents. My bad, I must not have explained it well.

SvenskaJeepGuy 05-18-2011 12:46 AM

Re: AC issues
well then the blend doors may be stuck open

Galaxie500 05-18-2011 09:04 PM

Re: AC issues

Originally Posted by SvenskaJeepGuy (Post 416788)
well then the blend doors may be stuck open

x2 I think you have the dreaded blend door problem. Luckily mine was fixed under warranty. Now I need to replace the MTC, because there is too much of a temperature rise from full cool after just a couple of clicks from the full cool setting. A member on here directed me to WKJEEPS.COM to check TSB's.

All times are GMT -5. The time now is 06:09 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community