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Service bulletin 6554

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 id610681
Published by NHTSA2000-05-10
Manufacturer's number6554
Manufacturer's date1999-07-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

SUBJECT REGARDING EVAPORATOR CASE INVESTIGATION. *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

Equipment and accessories, Heating and air conditioning

Vehicles listed
FORD MUSTANG1999

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
041892005-04-28. Service bulletin. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR - TERMINAL TAB REPAIR. *TT
022082005-04-07. Service bulletin. CLIMATE CONTROL A/C SERVICE TECH TIPS. *EH
0415142005-01-05. Service bulletin. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR - TERMINAL TAB REPAIR. *TT
0315012004-09-23. Service bulletin. INOPERATIVE ELECTRIC REAR WINDOW DEFROSTER (HEATED BACKLITE) GRID LINES, INTEGRAL ANTENNA CONCERNS. *TT
151112001-11-01. Service bulletin. VEHICLES MAY EXHIBIT AUDIO SPEAKER BUZZ, SQUEAK, RATTLING OR AN INOPERATIVE CONDITION. *JADA
011562001-10-31. Service bulletin. SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
145812001-04-02. Service bulletin. SOME VEHICLES MAY EXHIBIT A SPEAKER / BUZZ RATTLE WHEN OPERATING THE AUDIO SYSTEM. *JB
133562000-11-27. Service bulletin. SOME VEHICLES MAY EXHIBIT POOR OR NO A/C PERFORMANCE DUE TO A LOSS OF REFRIGERANT. *TT
133552000-11-27. Service bulletin. INFORMATION REGARDING A/C PEANUT O-RING COLOR. *TT
127402000-11-09. Service bulletin. SOME VEHICLES EQUIPPED WITH A 4.6L 2V ENGINE MAY EXHIBIT A MOAN / GROAN FROM THE HEATER CORE AREA OF THE VEHICLE. *TT