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1998 Jeep Grand Cherokee Laredo 4.0L Engine
Posted to Chrysler Engine on 4/9/2007 17 Replies

There is a noticiable tapping sound(sounds like a valve tap) that would almost go away when the engine RPMs increases. Recently the sound became much louder. I am afraid that further driving may cause more damage.

The sound appear to come from the top of the ...

17 Replies Received (View Replies)

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car Vehicle Data

1998 Jeep Grand Cherokee Laredo

VIN 1J4GZ48S6W
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine
ConditionsEngine Noise
Message Closed

car Vehicle Data

1998 Jeep Grand Cherokee Laredo

VIN 1J4GZ48S6W
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine
ConditionsEngine Noise