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2002 Ford F-150 XL 4.2L MIL Lamp on
Posted to Ford Driveability on 1/30/2016 30 Replies

hello all, have a ford 4.2 that is becoming a bit frustrating. came in with bank 1 and 2 lean codes (P0171, P0174). fuel trims showed capped at 33.3% on stft and 0% on ltft. did smoke test and found that the egr was leaking internally and the IMRC rod seals wh...

30 Replies Received (View Replies)

  Related Documents & Media  2002 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2002 Ford F-150 XL

VIN 1FTRX17262
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
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 XL

VIN 1FTRX17262
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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