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Service bulletin 8374

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id612770
Published by NHTSA2000-06-12
Manufacturer's number8374
Manufacturer's date2000-03-01
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY

NHTSA's summary

SOME VEHICLES EQUIPPED WITH THE ZF 5 SPEED TRANSMISSION MAY EXHIBIT A SQUEAK NOISE FROM THE CLUTCH SYSTEM WHEN THE CLUTCH IS DEPRESSED AND RELEASED. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Clutch

Vehicles listed
FORD SUPER DUTY F SERIES1999 to 2000

Listing a model year does not mean every vehicle of it is concerned: the document says which.