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2001 Mercury Grand Marquis GS 4.6L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 4/13/2006 17 Replies

THE CAR HAS a CODE FOR # 5 cyc misfire I have rechecked everything I did and it all checks out. I have injector pulse at #5 and compression is 145lb also I switched coil from cyclinder to cyclinder no difference . I dont have a smoke machine but the best I cou...

17 Replies Received (View Replies)

  Related Documents & Media  2001 Mercury Grand Marquis GS

 
Message Closed w/Summary

car Vehicle Data

2001 Mercury Grand Marquis GS

VIN 2MEFM74W01
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Mercury Grand Marquis GS

VIN 2MEFM74W01
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0305Cylinder 5 Misfire Detected