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1997 Ford Aerostar 4.0L MIL Lamp on
Posted to Ford Driveability on 8/24/2004 8 Replies

This is my parents car. Last time I was there I cleaned the A/F hotwire and cleared the code, all was fine for a couple months. They went to a local shop who pulled the same code and changed the O2 sensor (only one upsteam of the CAT). CEL came back on the nex...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Ford Aerostar

 
Message Closed w/FIX

car Vehicle Data

1997 Ford Aerostar

VIN [No VIN Available]
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Awd

Trouble Codes

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

car Vehicle Data

1997 Ford Aerostar

VIN [No VIN Available]
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Awd

Trouble Codes

P0171Fuel System Too Lean (Bank 1)