Service bulletins for the 1999 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.
261 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 8464 | 2000-07-26. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING ERRACTIC REMOTE ENTRY FUNCTIONS-NEW GEM RELEASED. **MR |
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| 8021 | 2000-07-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHIBITING A CRACKLING / POPPING NOISE FROM THE EXHAUST. **MR |
| 0087 | 2000-07-21. Service bulletin. ELECTRICAL SYSTEM. CONCERNS WITH COURTESY, GLOVE COMPARTMENT, UNDERHOOD, RUNNING BOARD LAMPS; POWER WINDOWS; RADIO; AND REAR WIPER ALL INOPERATIVE IN THE MORNING OR AFTER VEHICLE IS LEFT UNATTENDED FOR 45 MINUTES. *MR |
| 0084 | 2000-07-21. Service bulletin. SUSPENSION:REAR. CONCERNS WITH A CHATTERING NOISE FROM THE REAR AXLE HEARD WHEN TURNING OR CORNERNING. **MR |
| 00B40 | 2000-07-21. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL:SWITCH. INFORMATION REGARDING MULTIFUNCTION SWITCH REPLACEMENT. **MR |
| 985183 | 2000-06-20. Service bulletin. UNKNOWN OR OTHER. EFFECTIVE NOVEMBER 2, 1998 CERTAIN VEHICLES OF THE 4R100 ARE ADDED TO THE FQR (FORD QUALITY RENEWAL) ASSEMBLY PROGRAM. *TT |
| 985167 | 2000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH THE 5.4L ENGINE MAY EXHIBIT DIFFICULTY ENGAGING INTO AND OUT OF 4X4 LOW, WHILE COLD. *TT |
| 985141 | 2000-06-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH 4R100 TRANSMISSION MAY EXHIBIT A FLASHING TCIL WITH DIAGNOSTIC TROUBLE CODE 1728 IN MEMORY. *TT |
| 12182 | 2000-06-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES MAY REQUIRE THE KEEP ALIVE MEMORY (KAM) TO BE RESET DURING VARIOUS DIAGNOSTIC AND REPAIR PROCEDURES. *MJS |
| 985080 | 2000-06-19. Service bulletin. POWER TRAIN. CERTAIN VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DIAGNOSTIC TROUBLE CODE P1635 AFTER A PECM HAS BEEN REPLACED. *TT |
| 12154 | 2000-06-19. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. SOME VEHICLES EQUIPPED WITH PATS (SECURILOCK) EXCEPT CERTAIN MODELS NOW HAVE AVAILABILITY OF FLEET KEYS THROUGH ROTUNDA. *MJS |
| 12144 | 2000-06-19. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING THE 1999 SCHEDULED MAINTENANCE GUIDE FOR ANY LIGHT TRUCK, SPORT UTILITY OR VAN EQUIPPED WITH A 4R100 TRANSMISSION NORMAL MAINTENANCE SCHEDULE, IS NOT CORRECT. *MJS |
| 12139 | 2000-06-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH 4.6L OR 6.8L ENGINES MAY EXHIBIT A COLD START ENGINE NOISE UNTIL WARMED UP. *MJS |
| 12134 | 2000-06-19. Service bulletin. POWER TRAIN. INFORMATION REGARDING VEHICLES MODELS OF THE 4R100 THAT ARE ADDED TO THE FQR (FORD QUALITY RENEWAL) ASSEMBLY PROGRAM. *MJS |
| 12112 | 2000-06-16. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). SOME VEHICLES WITH THE 5.4 L ENGINE MAY EXHIBIT DIFFICULTY ENGAGING INTO AND OUT OF 4 X 4 LOW, WHILE COLD. *MJS |
| 12086 | 2000-06-16. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DTC P1635 AFTER A PCM HAS BEEN REPLACED. *MJS |
| 985023 | 2000-06-16. Service bulletin. UNKNOWN OR OTHER. THIS BULLETIN MENTIONS THAT THE INSTRUCTIONS FOR THE OPERATION OF THE KEYLESS ENTRY SYSTEM FOR CERTAIN VEHICLES WERE OMITTED FROM THE OWNERS GUIDE. *TT |
| 9805015 | 2000-06-16. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. BRIEF INFORMATION STATING THAT CERTAIN VEHICLES ARE EQUIPPED WITH A NEW HYBRID ELECTRONIC INSTRUMENT CLUSTER (HEC). *TT |
| 9805014 | 2000-06-16. Service bulletin. UNKNOWN OR OTHER. EXHIBITING A CHECK ENGINE LIGHT ON AND POSSIBLE DIAGNOSTIC TROUBLE CODES P0715, P0716, P0717, P0718, P1901 (TURBINE SHAFT SPEED - TSS CODES) OR P0720, P0721, P0722, P1900 (OUTPUT SHAFT SPEED - OSS CODES). *TT |
| 9812061 | 2000-06-16. Service bulletin. UNKNOWN OR OTHER. VEHICLES WITH OHV/SOHC, 5.0L 4.6L, 5.4L MAY EXHIBIT A (MIL) ON WITH EVAP SYSTEM DTC'S P1450,PO455,PO466. THE DECEMBER SBDS RELEASE WILL INCLUDED NEW AUTOMATED STATIC LEAK TEST FOR DIANOSING THESE CONCERNS. *MJS |
| 14031 | 2000-06-14. Service bulletin. UNKNOWN OR OTHER. CONCERNS WITH ERRATIC REMOTE ENTRY FUNCTIONS. *TT |
| 8367 | 2000-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. SOME VEHICLES EQUIPPED WITH A4WD MAY EXHIBIT A DRIVELINE PULSATON / SHUDDER VIBRATION UNDER LOW SPEED ACCELERATION IN A STRAIGHT LINE. *TT |
| 13846 | 2000-06-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES BUILT 7/1998 TO 6/1999 EQUIPPED WITH A 4.6 / 5.4L WINDSOR BUILT ENGINES MAY EXHIBIT AN OIL LEAK FROM THE CYLINDER HEAD GASKET AREA. *TT |
| 13838 | 2000-06-08. Service bulletin. VISIBILITY:WINDSHIELD. CONCERNS WITH VEHICLES EXHIBITING A WINDSHIELD CREAK / SQUEAK. *TT |
| 0038 | 2000-06-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. VEHICLES MAY EXPERIENCE SOLID PARTICLE CONTAMINANTS FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR, MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM IS NOT PROPERLY FLUSHED, FLUID IN-LINE FILTER KIT. *MJS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.