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1998 Dodge B1500 3.9L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Chrysler Driveability on 9/15/2009 7 Replies

Returned day later with same codes. Checked misfire counts were continuous on #3 and #6. Misfire went away under load, or off idle. Checked for plenum leak (no vac at dipstick when pcv and vent blocked off). Swapped inj, no change. Ran fuel system cleaner thro...

7 Replies Received (View Replies)

  Related Documents & Media  1998 Dodge B1500

 
Message Closed w/Summary

car Vehicle Data

1998 Dodge B1500

VIN 2B6HB11X9W
Engine3.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sequential injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle
Misc.Passenger Van

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 Dodge B1500

VIN 2B6HB11X9W
Engine3.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sequential injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle
Misc.Passenger Van

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0306Cylinder 6 Misfire Detected