My wife drives a 99 grand cherokee with manual climate control. When she turn on the AC the 2 vents on the passenger side don't get half as cold as the rest of the vents do. Anyone have an idea what the heck is going on. All the rest of the vent functions work correctly floor defrost etc. This make the dang thing hard to cool. Well she does turn them off but on a hot day the passenger burns up. Thanks
Vent question
- Thread starter gobigblue
- Start date
90Xjay
New member
There have been serveral good threads here on this A/C problem. It has to do with the operation of your system's vent doors. They operate either with electric motors or vacuum. Sounds like a vent door is stuck open or shut and keeping the drivers side starved for airflow. Do a search for this topic and you are bound to find hours of good reading.
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