Table 1 shows 13 common electrical system related problems of the 2003 Jeep Grand Cherokee. The number one most common problem is related to the electrical system (30 problems). The second most common problem is related to the wiring (four problems).
Just recently in the last three months front passenger window fell while driving and back driver window fell while driving while it what snowing while my son was in the car. Have a popping noise in steering or somewhere in front end. Read details...
Wiring harness that goes behind valve cover is melted. I have had to have my 2003 Jeep Grand Cherokee's # 3 injection wire replaced twice. Once before 70,000 miles and again within the last year. While it was still under warranty the vehicle would spit and sputter and I'd smell gas. Read details...
The contact owns a 2003 Jeep Grand Cherokee. The contact stated that the air conditioning system failed and blows hot air through the driver's side vents and cool air through the passenger side vents. The failure occurred intermittently. Read details...