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2001 Ford F-150 XL 4.2L MIL Lamp on
Posted to Ford Driveability on 2/5/2008 22 Replies

All Ford Drivability Guys I have a lean condition with this F-150. I have checked for vacuum leaks, replaced the fuel filter, checked fuel pressure (35)psi. When I looked at the PID I saw this occured with engine RPM at 1054, Calc Load 44.0, Coolant Temp 172, ...

22 Replies Received (View Replies)

  Related Documents & Media  2001 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 XL

VIN 1FTZX17271
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
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

2001 Ford F-150 XL

VIN 1FTZX17271
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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