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2000 Ford F-250 Super Duty Lariat 6.8L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
Posted to Ford Driveability on 7/23/2007 6 Replies

originally came in with lean code. found downstream o2 sensor connector melted. replaced o2 sensor. also replaced #9 and #10 coil boots, all 10 spark plugs, performed motorvac service. truck still has rough idle. no codes being stored. no misfire data availabl...

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car Vehicle Data

2000 Ford F-250 Super Duty Lariat

VIN 1FTNX21S1Y
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways, Hot
Message Closed w/FIX

car Vehicle Data

2000 Ford F-250 Super Duty Lariat

VIN 1FTNX21S1Y
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways, Hot