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2002 Ford F-150 King Ranch 4.6L Misfire
Posted to Ford Driveability on 9/1/2007 48 Replies

truck has cylinders 1-4-6-7 not working checked the folowing spark injector pulse compression swapped injectors replaced maf sensor checked for vaccum leaks none found with smoke machine replaced fuel filter cannot understand why this problem is their does not...

48 Replies Received (View Replies)

  Related Documents & Media  2002 Ford F-150 King Ranch

 
Message Closed w/FIX

car Vehicle Data

2002 Ford F-150 King Ranch

VIN 1FTRX17W32
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

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

car Vehicle Data

2002 Ford F-150 King Ranch

VIN 1FTRX17W32
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

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