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2003 Dodge Grand Caravan EL 3.3L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to Chrysler Driveability on 8/18/2008 9 Replies

hi this van came in running bad. had code p0203 injector control circuit. I have replaced the injector with no change. All data show good with the exception of the post o2 sensor. even with the 02 unplugged it still read 1.230v-4.490v at idle. raw fuel out of ...

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  Related Documents & Media  2003 Dodge Grand Caravan EL

 
Message Closed w/FIX

car Vehicle Data

2003 Dodge Grand Caravan EL

VIN 1B4GP34362
Engine3.3 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

203cyl. 3 injector control circuit
Message Closed w/FIX

car Vehicle Data

2003 Dodge Grand Caravan EL

VIN 1B4GP34362
Engine3.3 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

203cyl. 3 injector control circuit