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Service bulletin 16770

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 id10002657
Published by NHTSA2003-09-10
Manufacturer's number16770
Manufacturer's date2003-04-01
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

SPEED CONTROL DEACTIVATION SWITCH ADJUSTMENT SERVICE PROCEDURE. *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

Throttle and cruise control

Vehicles listed
FORD CROWN VICTORIA2001, 2002, 2003
MERCURY GRAND MARQUIS2001, 2002, 2003

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

Other bulletins for the same vehicles and component
031832003-11-15. Service bulletin. DEDICATED COMPRESSED NATURAL GAS (CNG) ROUGH IDLE OR NO START WHEN COLD VEHICLES EQUIPPED WITH DEDICATED 4.6L OR 5.4L CNG ENGINE ONLY. *TT