Table 1 shows 13 common visibility related problems of the 2004 Jeep Grand Cherokee. The number one most common problem is related to the defogger (53 problems). The second most common problem is related to the blower (42 problems).
Dual climate control blend doors have broken, a defect in design that affects all 1999-2004 Jeep Grand Cherokee limited models. There is no hot air available to the passenger side of the cabin, and the passenger climate adjustment is inoperative. Read details...
Visibility: defroster/defogger system:windshield:blower cold air blowing from my vents uncontrollably from passenger side. Loud creaking sound coming from underside of ventilation? creaking from the dash seconds after shutting the engine off? as a result the defrosters on a car do not work. Read details...
The window regulator keeps failing in the rear passenger window. It can be rolled down but won't go back up. The most recent time, a 6 year old was in the rear passenger seat and pushed the window button we heard a loud pop and the window dropped in the door. It will not come back up. Read details...