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2001 Ford F-150 King Ranch 5.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 1/2/2014 17 Replies

This vehicle is about to be released to the customer until the symptom becomes more apparent and consistent. It seems to occur more often when the weather is below freezing (32 deg). No freeze frame that indicates any input faults - all readings are belieavabl...

17 Replies Received (View Replies)

  Related Documents & Media  2001 Ford F-150 King Ranch

 
Message Closed w/Summary

car Vehicle Data

2001 Ford F-150 King Ranch

VIN 1FTRW08L01
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCruise, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2001 Ford F-150 King Ranch

VIN 1FTRW08L01
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCruise, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)