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Service bulletin 16078

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 id636277
Published by NHTSA2002-11-07
Manufacturer's number16078
Manufacturer's date2002-07-01
NHTSA componentSUSPENSION:FRONT:SPRINGS:TORSION BAR

NHTSA's summary

SOME VEHICLES MAY EXHIBIT A NOISE AT THE FRONT SUSPENSION WHILE DRIVING OVER BUMPS OR AN ENGINE OIL LEAK THROUGH THE ENGINE OIL PAN. *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

Suspension

Vehicles listed
FORD F-450 SD2002 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2002 (the catalog's model; the bulletin names a series or trim of it)

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