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1999 Mercury Grand Marquis GS 4.6L Excessive Emissions, Poor Idle Quality, Hesitation
Posted to Ford Driveability on 6/19/2009 13 Replies

this is a good friends car thats kicking my butt. i use the red brick box and i notice that injector #3 and #4 have a fault according to the data both banks are running lean +20% i also went through mode 06 to or pin point any misfire and nothing turn up,but t...

13 Replies Received (View Replies)

  Related Documents & Media  1999 Mercury Grand Marquis GS

 
Message Closed w/Summary

car Vehicle Data

1999 Mercury Grand Marquis GS

VIN 2MEFM74W5X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTI PORT
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursAlways, on Accel, Idle

Trouble Codes

P0354Ignition Control Module Circuit 4 Malfunction
Message Closed w/Summary

car Vehicle Data

1999 Mercury Grand Marquis GS

VIN 2MEFM74W5X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTI PORT
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursAlways, on Accel, Idle

Trouble Codes

P0354Ignition Control Module Circuit 4 Malfunction