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2003 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
Posted to Chrysler Driveability on 10/13/2006 12 Replies

We have ran all the charts for this code. We have smoked the system and can find no leaks. We have replaced gas cap and LDP pump and still have same problem. We have a DRB-3 scanner and can force run this monitor. We are running out of questions to ask. We did...

12 Replies Received (View Replies)

  Related Documents & Media  2003 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2003 Jeep Grand Cherokee Laredo

VIN 1J8GW48S73
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0456EVAP System Very Small Leak Detected
Message Closed w/FIX

car Vehicle Data

2003 Jeep Grand Cherokee Laredo

VIN 1J8GW48S73
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0456EVAP System Very Small Leak Detected