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2001 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Misfire
Posted to Chrysler Driveability on 6/13/2019 11 Replies

Hey guys, HELP! This Jeep was originally brought in on a hook for a died while driving/no-start. I found that the CMP synchronizer had gone bad, chewing up the gear, effectively "jumping time" and destroying the camshaft. It started for me once, just by ch...

11 Replies Received (View Replies)

  Related Documents & Media  2001 Jeep Grand Cherokee Laredo

 
Message Closed w/Summary

car Vehicle Data

2001 Jeep Grand Cherokee Laredo

VIN 1J4GW48S21
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, on Decel, Idle

Trouble Codes

P0301Cylinder 1 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Jeep Grand Cherokee Laredo

VIN 1J4GW48S21
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, on Decel, Idle

Trouble Codes

P0301Cylinder 1 Misfire Detected