× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Jeep Grand Cherokee Laredo 4.0L Misfire, MIL Lamp on
Posted to Chrysler Driveability on 10/28/2009 8 Replies

This 200 Jeep Cherokee 4.0 came in for running rough and check engine light on. Scanned for codes P0202, P0302, P0300, P0306. Removed coil pack and 6 plugs. Found 4 plugs to be cracked. Ohm checked the coil pack and it was out of specification. Installed 6 new...

8 Replies Received (View Replies)

  Related Documents & Media  2000 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2000 Jeep Grand Cherokee Laredo

VIN 1J4G248S4Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0202Fuel Injector 2 Circuit Malfunction
P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Jeep Grand Cherokee Laredo

VIN 1J4G248S4Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0202Fuel Injector 2 Circuit Malfunction
P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0306Cylinder 6 Misfire Detected