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2000 Ford F-350 Super Duty Lariat 7.3L Low power,low boost
Posted to Ford Driveability on 8/25/2006 9 Replies

Trying to help a fellow shop. Truck brought in poor condition,poor maintanace. Replaced all above parts.Also full service and ALL filters replaced.Truck now runs but has a problem under load. Power is low, tur-bo boost reading 31psi max on scanner(ussually see...

FIX posted 8/28/2006

9 Replies Received (View Replies)

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car Vehicle Data

2000 Ford F-350 Super Duty Lariat

VIN 1FTWW33F5Y
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLow Power,Low Boost
OccursUnder Load, on Accel

Trouble Codes

P0476Exhaust Backpressure Regulator Malfunction (Self Test)