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2005 Ford F-350 Super Duty King Ranch 6.0L Poor Idle Quality
Posted to Ford Driveability on 11/1/2021 7 Replies

Engine will start good. After running for a while (1-30 minutes) it will start to run rough and miss. The only thing I see on the scantool is the SYNC pid going back and forth from yes/no. If you raise RPM just off idle it will smooth and no rough run. As ...

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car Vehicle Data

2005 Ford F-350 Super Duty King Ranch

VIN 1FTWW31P85
Engine6.0 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

C2800Brake pressure transducer circuit
P0336CKP Sensor 1 Circuit Intermittent Signal
P0528Fan Speed Sensor Circuit - No Signal
Open Help Request

car Vehicle Data

2005 Ford F-350 Super Duty King Ranch

VIN 1FTWW31P85
Engine6.0 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

C2800Brake pressure transducer circuit
P0336CKP Sensor 1 Circuit Intermittent Signal
P0528Fan Speed Sensor Circuit - No Signal