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2001 Ford Explorer Sport Trac 4.0L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
Posted to Ford Driveability on 3/11/2005 36 Replies

HAVE A CODE OF 0171 & 0174 i REPLACE O2 SENSORS CLEAR CODES AFTER 30 MILES CHECK ENG LIGHT CAME BACK ON HAS ANYONE RUN ACROSS THIS BEFORE VAC IS OK PCV IS OK i WAS TOLD BY MECH TO REPLACE 02 SENSORS.

36 Replies Received (View Replies)

  Related Documents & Media  2001 Ford Explorer Sport Trac

 
Message Closed w/FIX

car Vehicle Data

2001 Ford Explorer Sport Trac

VIN IFMZU67E41
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursIdle

Trouble Codes

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

car Vehicle Data

2001 Ford Explorer Sport Trac

VIN IFMZU67E41
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursIdle

Trouble Codes

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