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Service bulletin 011504

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 id621145
Published by NHTSA2001-09-07
Manufacturer's number011504
Manufacturer's date2001-07-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

SOME VEHICLES MAY EXHIBIT A HIGH PITCHED WHISTLE NOISE FROM THE A/C ;LENUM AREA WHILE DRIVING AT HIGHWAY SPEEDS GREATER THAN 88 KM/H (55 MPH) WITH THE A/C SYSTEM IN THE OFF OR MAX A/C SETTINGS.

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
FORD FORD

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