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1999 Ford Windstar SE 3.8L MIL Lamp on
Posted to Ford Driveability on 12/27/2004 43 Replies

This Vehicle continually sets P0171 and P0174 both banks lean, Vehicle runs fine, no gas milage complaint, we have tested for vacuum leeks, checked MAF and MAF plumbing, Fuel pressure 36 PSI regulator connected and 44 regulator disconnected, we are stumped on ...

43 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Windstar SE

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Windstar SE

VIN 2FMDA5247X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
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

1999 Ford Windstar SE

VIN 2FMDA5247X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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