1998 Jeep Grand Cherokee Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 Jeep Grand Cherokee
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1998 Jeep Grand Cherokee ProblemsTemperature Blend/Recirculation Doors May Fail and Cause AC Problems
Temperature blend and recirculation doors commonly fail, which can cause the AC modes not to change or the temperature to be different on the left and right sides. If replacing blend air doors, a recirculation door, a door link, or a sub-assembly housing, new heating, ventilation and AC (HVAC) sub-assemblies are available that improve reliability.
The AC/heater (HVAC) system may unexpectedly switch to the defrost mode when accelerating. This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem develops. There is also a revised vacuum check valve available to address this concern.
1998 Jeep Grand Cherokee QuestionsWhere does my coolant go? (1 answer)
Recently got a notification from the Jeep's computer telling me that the coolant level is low. Went to the store, bought coolant, topped it off to the fill line, drove home and the very next day, got the same notification and the level had dropped to where it was before I topped the reservoir...
1998 Jeep Grand Cherokee RecallsPotential Fuel Tank Leak
It has been determined the fuel tank in these vehicles is at risk of leakage during a rear end collision. To correct this concern dealers will inspect the rear of the vehicle and perform one of the following: A Chrysler designed tow hitch will be installed on vehicles not equipped with a tow hitch, provided the condition of the vehicles can support support proper installation. The tow hitch on vehicles already equipped will be inspected and replaced and/or repaired as necessary, again provided the vehicle is sound and can support proper instillation.
Chrysler has recalled 1993-1998 Jeep Grand Cherokees because if a driver has not placed the shifter lever fully into the "Park" position and leaves the vehicle running, the vehicle may unexpectedly move rearward. This may result in a crash. Dealers will install a secondary detent system to the floor shifter assembly.