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1999 Dodge Ram 1500 ST 5.9L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Chrysler Driveability on 5/21/2013 11 Replies

Truck misfires at idle and decel on no.7 only. Replaced injector to no avail, Compression test at 123 PSI and verified proper valve opening and closing with camera. As truck warms the oil smoke increases and misfire gets worse but goes away under hard accelera...

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  Related Documents & Media  1999 Dodge Ram 1500 ST

 
Message Closed w/FIX

car Vehicle Data

1999 Dodge Ram 1500 ST

VIN 3B7HF13Z3X
Engine5.9 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, on Decel, Idle

Trouble Codes

P0307Cylinder 7 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Dodge Ram 1500 ST

VIN 3B7HF13Z3X
Engine5.9 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, on Decel, Idle

Trouble Codes

P0307Cylinder 7 Misfire Detected