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Service bulletins for the 2004 Lincoln Navigator

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.

99 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
051982005-12-01. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. REAR WINDOW WIPER INOPERATIVE. *TT
0506182005-10-07. Service bulletin. SUSPENSION:REAR. REAR AXLE NOISE REPAIR. *SC
185062005-05-05. Service bulletin. WHEELS. ALUMINUM ALLOY WHEELS PITTING AND OR PEELING CLEANING PROCEDURES. *EH
184782005-05-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. AXLE SEAL LEAKS. *EH
184662005-05-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. AXLE WHINE HOWL. THIS INCLUDES 1997-05 FORD VEHICLES. *EH
054112005-05-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. NOISE FROM A/C (AIR CONDITIONING) OR INSUFFICIENT A/C COOLING. *TT
0407042005-04-29. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. CLIMATE CONTROLLED SEAT DIAGNOSIS - SERVICE TIPS. *TT
042512005-04-29. Service bulletin. STRUCTURE:BODY. ALUMINUM CORROSION - SERVICE TIP. *TT
0424212005-04-28. Service bulletin. SEAT BELTS:FRONT:RETRACTOR. SAFETY BELT RETRACTION SPEED. *TT
062162005-04-28. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. LIMITED SLIP AXLE CHATTER, SHUDDER, BINDING SENSATION, OR VIBRATION DURING LOW SPEED TURNING MANEUVERS. *TT
0418022005-04-28. Service bulletin. EQUIPMENT:ELECTRICAL. DEPLOYABLE RUNNING BOARDS (DRB) INTERMITTENTLY INOPERATIVE. *TT
0424162005-04-28. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. HEATER HOSE LEAK. *TT
0421072005-04-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
041892005-04-28. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR - TERMINAL TAB REPAIR. *TT
042172005-04-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL POWER TRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURES. *TT
183842005-04-14. Service bulletin. ELECTRICAL SYSTEM. POPPING OR QUAVERING FROM RADIO ON THE AM BAND. *TT
05142005-04-14. Service bulletin. SERVICE BRAKES, HYDRAULIC. BRAKE SHUDDER (ROTOR THICKNESS VARIATION) DUE TO THE NEW LOW DUST FRONT BRAKE LINING USED IN PRODUCTION, OR NEW LININGS THAT WERE INSTALLED PER TSB 04-05-02. *TT
417112005-04-08. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. HIGH INTENSITY DISCHARGE (HID) HEADLAMPS LEFT HEADLAMP INTERMITTENT OPERATION FLICKER. *EH
041742005-04-08. Service bulletin. ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED - SYSTEM LEAN DIAGNOSTIC TROUBLE CODES (DTC'S) - SERVICE TIPS. VARIOUS MODELS INCLUDING 2004 F-SERIES. *TT
041822005-04-08. Service bulletin. EQUIPMENT:ELECTRICAL. DEPLOYABLE RUNNING BOARDS (DRB) INTERMITTENTLY INOPERATIVE. *TT
184392005-04-05. Service bulletin. POWER TRAIN. TINY CRACK OR CRACKS AROUND THE TRANSFER CASE DRAIN PLUG. *EH
184002005-04-05. Service bulletin. SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM. FOUR CORNER LOAD LEVELING AIR SUSPENSION MAY EXHIBIT LEVELING CONCERNS, SUCH AS ONE FRONT CORNER DROPPING. INDIVIDUAL AIR SPRINGS AVAILABLE FOR SERVICE. *TT
183982005-04-05. Service bulletin. ELECTRICAL SYSTEM. A DIAGNOSTIC TROUBLE CODE B2721 (LIFTGATE/DECKLID AJAR OUTPUT SHORT TO GROUND OR OPEN) IN THE POWER LIFTGATE MODULE, WITHOUT ANY ASSOCIATED SYMPTOMS - SERVICE TIP. *TT
184232005-04-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. AXLE WHINE HOWL SERVICE WITH INDIVIDUAL PARTS INSTEAD OF AN AXLE ASSEMBLY. *EH
053102005-04-05. Service bulletin. SEAT BELTS. SAFETY BELT WEB STOP BUTTON SERVICE. *EH

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.