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Service bulletin 99163

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 id607656
Published by NHTSA1999-10-04
Manufacturer's number99163
Manufacturer's date1999-08-09
NHTSA componentSUSPENSION:FRONT:SPRINGS:AIR SUSPENSION:SPRINGS/BAGS

NHTSA's summary

EXPERIENCING A SQUEAK TYPE NOISE HEARD FROM THE FRONT SPRINGS AS THEY COMPRESS DURING DRIVING ON SOME VEHICLES. *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, Air suspension

Vehicles listed
FORD F SUPER DUTY1999

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