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1999 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Surge, MIL Lamp on
Posted to Chrysler Driveability on 9/11/2012 4 Replies

my personal vehicle. charging system starting acting up, first generator than control module. ECM not completing circuit for alternator field, and not controling inj # 1 and 2 drivers. my question is this, if i buy a used ECM can i re - write my vin on that EC...

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  Related Documents & Media  1999 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4G258S3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4G258S3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On

Trouble Codes

P0300Multiple Misfire Detected