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2002 Jeep Grand Cherokee Limited, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 6/6/2010

Engine stalls when warmed up, would not restart until cooled down for a few minutes. PCM sets code P0320 for a bad CKP. However, it's the CMP that would have to be replaced.

 

car Vehicle Data

2002 Jeep Grand Cherokee Limited 4.7L

1J4GW58N42
Engine4.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad

car Vehicle Data

2002 Jeep Grand Cherokee Limited 4.7L

1J4GW58N42
Engine4.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad