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1999 Ford Explorer XL 4.0L MIL Lamp on
Posted to Ford Driveability on 3/21/2005 22 Replies

help!!!!!! 99 ford explorer with 4.0. bank1 and bank2 lean limit. found tsb for maf sensor contamination. changed maf sensor. car keeps coming back three days later setting mil light. i do not have smoke machine to check for vacuum leaks. to my knowledge none ...

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  Related Documents & Media  1999 Ford Explorer XL

 
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car Vehicle Data

1999 Ford Explorer XL

VIN 1FM3U32X0X
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

1999 Ford Explorer XL

VIN 1FM3U32X0X
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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