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1996 Mercury Mystique LS 2.5L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 1/23/2003 16 Replies

This car came in with a check engine light on and customer says it died on them while cruising on th highway. It restarted and they never had a stall again, or before that. when I started it after cold soaking all night in 10*F weather, it seemed to run rough ...

16 Replies Received (View Replies)

  Related Documents & Media  1996 Mercury Mystique LS

 
Message Closed w/FIX

car Vehicle Data

1996 Mercury Mystique LS

VIN 1MELM66LXT
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold

Trouble Codes

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

car Vehicle Data

1996 Mercury Mystique LS

VIN 1MELM66LXT
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursCold

Trouble Codes

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