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1996 Mercury Mystique GS 2.0L Hesitation, Surge, MIL Lamp on
Posted to Ford Driveability on 2/7/2001

This car occationally hesitates on very rapid acceleration, after this happens it surges at idle for a while(5min.). The Mil light comes on sometimes when this happens, code PO171. We have checked the intake, air ducting, PCV, and all sealing serfaces for a va...

  Related Documents & Media  1996 Mercury Mystique GS

 
Message Closed w/FIX

car Vehicle Data

1996 Mercury Mystique GS

VIN 1MELM6534T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursIntermittently

Trouble Codes

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

car Vehicle Data

1996 Mercury Mystique GS

VIN 1MELM6534T
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)