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2008 Ford F-450 Super Duty XL 6.8L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 8/19/2011 8 Replies

Has rough idle like misfire, sometime wil set check engine light on. Black smoke sometimes and no power. Code p0171,p0300,p3316 keeps coming back.

8 Replies Received (View Replies)

  Related Documents & Media  2008 Ford F-450 Super Duty XL

 
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car Vehicle Data

2008 Ford F-450 Super Duty XL

VIN 1FDXX47Y8E
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / DIRECT INJECTION
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIntermittently
Misc.Oilfield Truck

Trouble Codes

P0113Intake Air Temperature Sensor Circuit High Voltage
P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed w/FIX

car Vehicle Data

2008 Ford F-450 Super Duty XL

VIN 1FDXX47Y8E
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / DIRECT INJECTION
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIntermittently
Misc.Oilfield Truck

Trouble Codes

P0113Intake Air Temperature Sensor Circuit High Voltage
P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)