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1999 Toyota 4Runner Limited 3.4L MIL Lamp on
Posted to Asian Driveability on 12/3/2003 20 Replies

Six months after replacement of air/fuel ratio sensor and deleting code P0171, the same code returned. Three months after again deleting the code P0171, the same code returned. My resources are running thin!

20 Replies Received (View Replies)

  Related Documents & Media  1999 Toyota 4Runner Limited

 
Message Closed w/FIX

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87R3X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

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

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87R3X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)