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2003 Ford F-150 King Ranch 5.4L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 4/2/2014 16 Replies

Hello to all. Here is what i got. Came in for engine light and runs rough. Confirmed that P0174 system lean bank 2 and p0316 missfire on start up. Fuel trims for bank 2 are 25-30% long term and bouncing from 1-5 short term. Trims on bank 1 are -10 long term an...

16 Replies Received (View Replies)

  Related Documents & Media  2003 Ford F-150 King Ranch

 
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 King Ranch

VIN 1FTRW08LX3
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0174Fuel System Too Lean (Bank 2)
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 King Ranch

VIN 1FTRW08LX3
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0174Fuel System Too Lean (Bank 2)
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)