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1999 Mercury Sable LS 3.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 5/9/2005 8 Replies

I dont have a whole lot of hair left after working on this one. This vehicle came to us with a MIL light complaint. Scanned for codes and found P0305 cylinder 5 misfire.

Road test found misfire was at idle only and LT fuel trim at idle 23% bank 1 and 14% ban...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Mercury Sable LS

 
Message Closed w/Summary

car Vehicle Data

1999 Mercury Sable LS

VIN 1MEFM53SXX
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1999 Mercury Sable LS

VIN 1MEFM53SXX
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected