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1995 Ford F-250 XL 5.8L Excessive Emissions, Poor Idle Quality
Posted to Ford Driveability on 8/2/2007 9 Replies

very rough idle, black smoke rear, o2 reading 800+ concerns about vac reading 12-13 in at idle, map hz at 120 at idle. vref reading at scanner goes from 5v to 6.89v. not sure if voltage above 5 is a concern. all other readings appear normal. ecu loses communic...

9 Replies Received (View Replies)

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car Vehicle Data

1995 Ford F-250 XL

VIN 1FTHX25H9S
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways
Message Closed

car Vehicle Data

1995 Ford F-250 XL

VIN 1FTHX25H9S
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways