Seven problems related to sun roof have been reported for the 1998 Jeep Grand Cherokee. The most recently reported issues are listed below.
While driving 55-60 mph the sun roof glass blew off and shattered on the road. Manufacturer representative inspected the vehicle. The cause of the problem had not been determined.
While driving, the factory installed sunroof and the piece which held the glass flew off the truck. All the windows including the sunroof were shut. Ph.
Sunroof was in closed locked position and was blown completely off.
Sunroof leaks when it rains because it was install improperly.
Sunroof mechanism failed.
Dealer sold vehicle with leaking rear seals, defective differential. Noticed bumping and whining noise less than 8 hours after purchase. Sun roof leaked causing the headliner to detach from roof of vehicle. Repaired once-said drain tubes were routed properly. Second time replaced roof-said seals did not match. Rear differential replaced. But did not address leakage around transfer case, seals etc in Dec 98. Now it's in the shop again! gas gauge fluctuates to empty when idling. Transmission slips. Driver seat automatiically reclines and heater does not work consistently.
Engine, muffler, sunroof, brakes, cruise control.