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Service bulletin 6398

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 id606825
Published by NHTSA1999-09-03
Manufacturer's number6398
Manufacturer's date1999-06-01
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

SOME VEHICLES EQUIPPED WITH FACTORY CD CHANGERS MAY EXHIBIT CUSTOMER CONCERNS OF CD INOPERATIVE, NO CD DISPLAYED ONTHE RADIO DISPLAY OR ONE OR MORE SPEAKERS INOPERATIVE WHEN IN CD MODE. *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

Vehicles listed
MERCURY COUGAR1999

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
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133192000-11-27. Service bulletin. SOME VEHICLES MAY EXHIBIT A RADIO THAT IS INTERMITTENTLY INOPERATIVE. *TT
133182000-11-27. Service bulletin. SOME CUSTOMERS MAY REPORT A CONCERN OF RADIO VOLUME GOING UP AND DOWN ON ITS OWN WHILE DRIVING OR FLUCFTATING BY ITSELF. *TT
125112000-11-14. Service bulletin. SOME VEHICLES EQUIPPED WITH FACTORY CD CHANGERS MAY EXHIBIT CUSTOMER CONCERNS OF CD INOPERATIVE, NO CD DISPLAYED ON THE RADIO DISPLAY OR ONE OR MORE SPEAKERS INOPERATIVE WHEN IN CD MODE. *TT
67072000-11-03. Service bulletin. CONCERNS WITH ACTIVATING THE OCTANE ADJUST FUNCTION WITH NGS OR SBDS. *TT
141832000-09-20. Service bulletin. SOME VECHILES EQUIPPED WITH 4500N CASSETTE RADIOS MAY EXHIBIT A CONDITION WHERE THE RADIO COMES BACK ON AFTER THE IGNITION IS TURNED OFF WHILE PLAYING CASSETTES. *TT
9851622000-06-20. Service bulletin. INFORMATION REGARDING THE CALIBRATION CODE DECAL. *TT
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83162000-06-12. Service bulletin. SOME VEHICLES EQUIPPED WITH COMPACT DISC CHANGER MAY EXHIBIT A 6 DISC CD CHANGER THAT IS NOT EJECTING THE MAGAZINE OR IS NOT RESPONDING TO COMMAND FROM THE RADIO.