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1995 Ford Thunderbird LX 4.6L MIL Lamp on
Posted to Ford Driveability on 9/27/1999

I have searched the archives and found several postings for these codes but no definitive answers as to a fix. We are checking the fuel pressure and sensor patterns. Does anybody have any common causes for these codes? Thanks,

  Related Documents & Media  1995 Ford Thunderbird LX

 
Message Closed w/FIX

car Vehicle Data

1995 Ford Thunderbird LX

VIN 1FALP62W3S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise, Intermittently

Trouble Codes

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

car Vehicle Data

1995 Ford Thunderbird LX

VIN 1FALP62W3S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise, Intermittently

Trouble Codes

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