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2001 Lincoln LS 3.9L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 3/7/2007 5 Replies

This car came in for rough idle and check engine light on. The service codes are PO172, PO174, PO304 and PO1000. The customer has tried to cleared the codes before bringing the vehicle to shop. The engine runs rough at idling and the misfire malfunction monito...

5 Replies Received (View Replies)

  Related Documents & Media  2001 Lincoln LS

 
Message Closed w/Summary

car Vehicle Data

2001 Lincoln LS

VIN 1LNHM87A21
Engine3.9 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0304Cylinder 4 Misfire Detected
P1000Ignition Coil 2 Primary Circuit Performance
Message Closed w/Summary

car Vehicle Data

2001 Lincoln LS

VIN 1LNHM87A21
Engine3.9 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0304Cylinder 4 Misfire Detected
P1000Ignition Coil 2 Primary Circuit Performance