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Service bulletin 6330

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 id606805
Published by NHTSA1999-09-02
Manufacturer's number6330
Manufacturer's date1999-06-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

EXPERIENCING A POPPING / SNAPPING NOISE FROM THE INSTRUMENT PANEL. *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.

Vehicles listed
FORD CROWN VICTORIA1998, 1999
MERCURY GRAND MARQUIS1998, 1999

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