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1996 Mercury Mystique LS 2.5L Poor Idle Quality, Stall, MIL Lamp on
Posted to Ford Driveability on 10/7/2002 4 Replies

Customer came in with complaint of poor idle and idle stall for about the first 5 miles of driving. I have driven car cold and it has never stalled but idle is slow to respond when stopping, will drop to around 500 rpm before iac gets control. while driving fo...

4 Replies Received (View Replies)

  Related Documents & Media  1996 Mercury Mystique LS

 
Message Closed w/FIX

car Vehicle Data

1996 Mercury Mystique LS

VIN 1MELM66L8T
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursCold

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P1519Idle Air Control Valve Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1996 Mercury Mystique LS

VIN 1MELM66L8T
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursCold

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P1519Idle Air Control Valve Circuit Malfunction