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Problems for specific Jeep Grand Cherokee years:

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Repairpal verified 1998 Jeep Grand Cherokee problems

 

Verified for the Jeep Grand Cherokee

When normal alignment practices do not bring components into the alignment specifications, offset upper ball joints are available.

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Verified for the Jeep Grand Cherokee

If a thumping or creaking noise is heard from the transmission tunnel area while driving over bumpy roads, a transfer case shifter repair kit is available which should correct this concern.

6 Reports
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Verified for the Jeep Grand Cherokee

"False" trouble codes may cause erroneous illumination of the Check Engine Light. Updating the PCM software can often correct this concern.

5 Reports
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Verified for the Jeep Grand Cherokee

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.

36 Reports
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Verified for the Jeep Grand Cherokee

A ticking type noise may be noted from the engine area due to an exhaust manifold that has cracked where the pipes are welded; cracked manifolds should be replaced.

12 Reports
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Verified for the Jeep Grand Cherokee

Engine oil leaks at the distributor can be misdiagnosed as leaks from the intake manifold seal, oil pan gasket, or rear crankshaft (rear main) seal. A revised distributor is available if oil is found inside the distributor.

2 Reports
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Verified for the Jeep Grand Cherokee

External oil leaks from the valve cover gaskets, intake manifold gaskets (front or rear), and the rear crankshaft seal area are common. The rear main seal is an unlikely source. Normally, leaks in this area are from the bearing cap mating surfaces as well as the sealing surface between the oil pan and bearing cap.

8 Reports
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Verified for the Jeep Grand Cherokee

On 3.9L V6 and 5.9L V8 engines, the intake manifold gasket may leak and cause increased oil consumption and a spark knock during acceleration; the gasket should be replaced.

9 Reports
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Verified for the Jeep Grand Cherokee

A broken seat heater element located in the seat cover may make the seat heater inoperative. The condition usually occurs in the seat bottom; two repair kits are needed for each seat.

6 Reports
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Verified for the Jeep Grand Cherokee

Leaks at the front and/or rear differential pinion seal and from the transfer case are common. Leakage from the transfer case normally occurs at the case-mating surfaces and require removal of the transfer case to reseal.

50 Reports
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Verified for the Jeep Grand Cherokee

Loose or worn suspension and steering components can cause a wobble or shaking in the steering wheel. It may happen at a certain speed and subside as the vehicle accelerates through the range. Tire balance can contribute to this as well.

38 Reports
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Verified for the Jeep Grand Cherokee

Due to warped front brake rotors or variations in the thickness of the rotors, brake pulsations may develop. The best method to reduce pulsations is to use an "On the Car" brake lathe (as long as the rotors are suitable for turning). "On the Car" equipment can correct variations (or "runout") in the rotor surfaces because it also corrects variations in other components (e.g. the hub).

65 Reports
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Verified for the Jeep Grand Cherokee

A chirp type noise may be noted from the serpentine belt when the steering wheel is at full lock with the engine idling. Our technicians tell us a revised serpentine belt tensioner is available to correct this concern.

3 Reports
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Verified for the Jeep Grand Cherokee

One the 3.9L V6 and 5.9L V8 the carbon buildup on the top of the piston is common. As the buildup increases with mileage and over time, symptoms may vary from light ticking, to ticking/hammering, to hammering/knocking noises. Fuel injector cleaner often solves the problem.

7 Reports
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Verified for the Jeep Grand Cherokee
If the radio station or CD track changes when the steering wheel volume control is used, a revised body control module (BCM) will fix the problem.
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