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2000 Mercury Grand Marquis GS 4.6L Fail emissions
Posted to Ford Driveability on 10/8/2016 10 Replies

Hello this car came in for a emissions repair. It rejected which is to many monitors not run. the fuel trims were ST FT -24% at idle and LT FT +24% engine temp at 190F . drove the car to run monitors and cat, evap, O2 and O2 heater not run but the EGR ran. I d...

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car Vehicle Data

2000 Mercury Grand Marquis GS

VIN 2MEFM74W4Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsFail Emissions
OccursAlways
Message Closed

car Vehicle Data

2000 Mercury Grand Marquis GS

VIN 2MEFM74W4Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsFail Emissions
OccursAlways