Question about 2002 Jeep Liberty
This is a possible recall of the heating and air vent door inside HVAC SYSTEM..some of the doors will get stuck,open half way ,or break..Also it could be the actuator that opens the vent door..Sometimes the control switch can also be at fault...Be sure and check dealer for recalls on vent doors....The doors take a day to repair pending door location...This is a chrysler jeep problem..I am a Chrysler/Jeep Tech...
Posted on Feb 20, 2015
its likley to be the pipe has been riped off or fell off or its the flaps on the heater box its self not opening,,,have a look under the dash to fine any pipes that are off the heater box,,
anyhow, who cears if the passanger gets cold,,, its the driver who needs to keep warm!!!!
unless its the other half? or worse still its the mother in law!!!! ho ho ho!
Posted on Nov 05, 2009
you have moisture in the system this causes your expancion valve to freeze up an stop working, thats why it works for sort time and when it de-freezes stars working again. you need to do a EVAC & RECHARGE with a good AC service equipment, specially attention to pull vacumm por at least 20minutes so you get all moisture out of the system.
Posted on Jun 05, 2011
Testimonial: "Thank you Magoly, its working Thank you very much."
Probably, to be sure make sure the compressor is coming on. With the engine running turn on the ac and watch the rpms, they should drop for a second if the compressor is coming on. If so you just need to recharge, the refrigerant is R-134a, which you can get from your local parts store along with the kit needed to charge it. The kit will come with detailed instructions and is a pretty easy job.
Posted on Jun 10, 2011
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