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2004 Jeep Grand Cherokee Laredo 4.0L Misfire, MIL Lamp on
Posted to Chrysler Driveability on 2/21/2007 7 Replies

This jeep came in with misfire complaint, saw coil arching while wet so we replaced coil pac and spark plugs as needed. Came back in next day with same complaint and same codes. Checked injector wiring and connector and pulse. Replaced injector with oe part. T...

FIX posted 3/8/2007

7 Replies Received (View Replies)

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car Vehicle Data

2004 Jeep Grand Cherokee Laredo

VIN 1J4GW48S14
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On

Trouble Codes

P0206Fuel Injector 6 Circuit Malfunction
P0306Cylinder 6 Misfire Detected