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1999 Jeep TJ SE 2.5L Misfire
Posted to Chrysler Driveability on 1/11/2010 9 Replies

Help from all the JEEP guys Only the second week into the new year and nothing but electrical problems mind is FRIED. Has anybody run into P0203 on a 2.5 L jeep before. Swapped #3 and #4 inj. still get misfire #[...] looks good, not misfiring all the time noid...

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  Related Documents & Media  1999 Jeep TJ SE

 
Message Closed w/FIX

car Vehicle Data

1999 Jeep TJ SE

VIN 1J4FY29P1X
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, Intermittently

Trouble Codes

P0203Fuel Injector 3 Circuit Malfunction
P0303Cylinder 3 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Jeep TJ SE

VIN 1J4FY29P1X
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, Intermittently

Trouble Codes

P0203Fuel Injector 3 Circuit Malfunction
P0303Cylinder 3 Misfire Detected