× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Ford Windstar 3.8L MIL Lamp on
Posted to Ford Driveability on 1/22/2002 20 Replies

Hello group,this problem seems very tough Iam struggling with it for [...] van I am working on will set codes p0171 and p0174 left and right banks fuel trim lean. I put a smoke machine on the in take [...] external [...] a scan tool and the system is normal ev...

20 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Windstar

 
Message Closed w/Summary

car Vehicle Data

1999 Ford Windstar

VIN 2FMAZ5144X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

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

car Vehicle Data

1999 Ford Windstar

VIN 2FMAZ5144X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

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