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1999 Ford F-250 Super Duty Lariat 5.4L Poor Idle Quality
Posted to Ford Driveability on 4/29/2003 5 Replies

The truck came in to the shop for running bad, rough idle & [...] tuned up the truck and top engine cleaner treat ment. The truck ran great for three days than came back for rough & rolling idle when hot. Check fuel pressure (ok 38psi.) scan tested,no codes. T...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-250 Super Duty Lariat

 
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car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNF20L9X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNF20L9X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot