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Service bulletin 94224

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 id37748
Published by NHTSA1995-01-06
Manufacturer's number94224
Manufacturer's date1994-10-01
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

NHTSA's summary

MOANING OR HOOTING NOISE COMING FROM THE ENGINE COMPARTMENT MAY BE COMING FROM THE IDLE AIR BYPASS VALVE. *TW

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

Fuel system, Fuel injection

Vehicles listed
FORD CROWN VICTORIA1992, 1993, 1994
FORD THUNDERBIRD1992, 1993, 1994
LINCOLN TOWN CAR1992, 1993, 1994
MERCURY COUGAR1992, 1993, 1994
MERCURY GRAND MARQUIS1992, 1993, 1994

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
942231995-01-06. Service bulletin. TICKING NOISE FROM FUEL INJECTORS AT IDLE. *TW