Three problems related to alternator/generator/regulator have been reported for the 2003 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Jeep Grand Cherokee based on all problems reported for the 2003 Grand Cherokee.
Since August 18, 2008, 4 window regulators on my Jeep Grand Cherokee have broken. Twice, I have already paid over $800 at your dealership to have this fixed. Recently, both of my rear window regulators have broke and I have had to tape my windows up since I cannot afford $800 out of pocket right now. This is obviously a well known Jeep Grand Cherokee problem. I have known of others having this problem with their Jeep Grand Cherokee as well. I have already had numerous problems with my Jeep that have costed me several thousands of dollars to fix. I don't think I should have to continue paying for my window regulators to be replaced when my windows are used as much as any normal car window should be used. I only work ten minutes from home and don't abuse my vehicle.
Complaint about a Jeep Grand Cherokee laredo 2003. Front passenger side window fell suddenly by itself while driving problem with regulator.
The contact owns a 2003 Jeep Grand Cherokee. The contact has experienced several failures with the vehicle over the last few months. While driving 45 mph, the vehicle and headlights shut off. The contact was unable to restart the vehicle. She repairs her own vehicle and noticed that the alternator failed. She paid $120 for the repairs. When starting the vehicle, the contact noticed that her windows would not roll down, and the turn signals, power locks, and power mirrors failed. The contact inspected the vehicle and determined that the wiring in the doors failed. The vehicle was repaired. The contact is in the process of notifying the manufacturer. The failure mileage was 40,000 and current mileage was 74,000.