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1999 Ford F-250 Super Duty Lariat 5.4L Lights
Posted to Ford Electrical on 2/20/2004 5 Replies

we have this 1999 f 250 super duty at are shop complaints are driving lights are flickering after we tested system we found that the output voltage at the battery was 16.9volts and amp was 120 but it would go down to -30 Then rise slowly back up to 120 amps vo...

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car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNF20LXX
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedLights
ConditionsFlicker
Message Closed

car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNF20LXX
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedLights
ConditionsFlicker