1999 Lincoln Navigator Service and Repair Manual

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Factory-Grade Data

1999 Lincoln Navigator service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Base Sport Utility 4-Door

Engines covered

  • 5.4L 330Cu. In. V8 GAS DOHC Naturally Aspirated
  • 5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

1999 Lincoln Navigator Recalls & Complaints

NHTSA #05V38800007/09/2005Component: VEHICLE SPEED CONTROL

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH SPEED CONTROL, THE SPEED CONTROL DEACTIVATION SWITCH MAY OVERHEAT, SMOKE, OR BURN.

Consequence

A FIRE AT THE SWITCH COULD OCCUR.

Remedy

BY LETTER DATED SEPTEMBER 12, 2005, OWNERS WERE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS

NHTSA #09E01200007/04/2009Component: EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONF

Consequence

DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.

Remedy

SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE S

NHTSA #00V07300007/03/2000Component: TRAILER HITCHES

VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLES. THE TRAILER HITCH ASSEMBLY TO THE FRAME ATTACHING BOLTS COULD LOSE THE CLAMP LOAD.

Consequence

THE TRAILER HITCH COULD THEN SEPARATE FROM THE VEHICLE.

Remedy

DEALERS WILL REPLACE THE TRAILER HITCH MOUNTING BOLTS AND NUT PLATES.

TSB #10023943

SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG THREAD REPAIR PROCEDURE--NOT COVERED UNDER NEW VEHICLE LIMITED WARRANTY. *NJ THIS INCLUDES F-53 MOTORHOME CHASSIS. UPDATED 2/23/10. *PE

TSB #10019912

ENGINE MISFIRE WITH DIAGNOSTIC TROUBLE CODE (DTC) PEWEE, P0302, P0303, P0304, P0305, P0306, P0307, P0308, AND P0316. *TT

TSB #10018745

WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TT

TSB #10017892

REAR AXLE NOISE REPAIR. *TT

TSB #10016789

REAR AXLE NOISE REPAIR. *SC

TSB #10014685

USE OF STAINLESS STEEL EXHAUST STUDS IN SERVICE FOR 5.4L 2V ENGINE. *TT

TSB #10014666

INTERMITTENT ROUGH IDLE - NON-COMMANDED EGR (EXHAUST GAS RECIRCULATION VALVE) FLOW. *TT

TSB #10014086

GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT

Showing the 8 most recent of 261 technical service bulletins on file with NHTSA.

20060327Component: TIRES:TREAD/BELTCrash reported2 injured

THE RIGHT REAR TIRE ON THE CONSUMER'S 1999 NAVIGATOR LOST IT'S TREAD CAP AND AS A RESULT THE DRIVER LOST CONTROL OF THE VEHICLE. THE RIGHT REAR TIRE WAS FLAT WITH NO OUTWARD SIGNS OF IMPACT OR SIDEWA

20020106Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported2 injured

I WAS DRIVING UP TO A RED LIGHT AND WAS STOPPING AND APPLIED EVEN BRAKE PRESSURE. THE VEHICLE SLOWED BUT DID NOT COME TO A STOP. I HAD PLENTY OF STOPPING ROOM AND THE VEHICLE JUST SLOWLY DROVE RIGHT

20140311Component: SUSPENSIONCrash reported1 injured

WHILE DRIVING ....... WITHOUT WARNING THE AIR SUSPENSION LINE EXPLODED AND THE VEHICLE BECAME UNMANAGEABLE ... CAUSING ME TO GO OFF THE ROAD AND STRIKE VARIOUS STATIONARY OB

20140311Component: POWER TRAINCrash reported1 injured

WHILE DRIVING ....... WITHOUT WARNING THE AIR SUSPENSION LINE EXPLODED AND THE VEHICLE BECAME UNMANAGEABLE ... CAUSING ME TO GO OFF THE ROAD AND STRIKE VARIOUS STATIONARY OB

20140311Component: WHEELSCrash reported1 injured

WHILE DRIVING ....... WITHOUT WARNING THE AIR SUSPENSION LINE EXPLODED AND THE VEHICLE BECAME UNMANAGEABLE ... CAUSING ME TO GO OFF THE ROAD AND STRIKE VARIOUS STATIONARY OB

Showing the 5 most serious of 155 complaints filed with NHTSA.

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