LincolnNavigator2006Overview/lincoln/navigator/2006/base/

2006 Lincoln Navigator

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2006 Navigator.

Body SUVTransmission Automatic 6-spd

The 2006 Lincoln Navigator is an SUV paired with an automatic 6-speed transmission, EPA-rated at 11/16/13 mpg and requiring 7.0 quarts of 5W-20 API engine oil. Within the Navigator's 1997-2027 complaint history — a range spanning from 209 complaints for the 1998 model down to 6 for the 2023 model — the 2006 model lands comparatively low on the trouble spectrum with 60 owner complaints and 3 recalls. That positioning suggests a relatively settled year for the nameplate, though the suspension stands out as the top complaint area and should be a focal point for any research into this vehicle.

Model year202520242023202220212020201920182006

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity7.0 qtOEM · verified
Engine oil type5W-20 APIOEM · verified
Lug nut torque150 ft-lbsOEM · verified
EPA fuel economy11/16/13 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 65 · 650 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 65 · 650 CCAOEM · verified
Tail / brake / turnLAMPOEM · verified
Tire sizeP255-70R18OEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 6-spd

Dimensions & weight NHTSA vPIC

Overall length208.3 in
Overall width79.9 in
Overall height76.8 in
Wheelbase119.3 in
Curb weight5842 lb
Track (front / rear)68.1 / 68.1 in
Weight distribution (front / rear)53/47

Ratings & economy EPA / vPIC

EPA city / highway / combined11 / 16 / 13 mpg
DrivetrainRear-Wheel Drive
Recommended fuelPremium Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Navigator of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

9.3–10.3 sec0–60 mph (tested)quickest 9.30 sec — 2003 Ultimate
YearTrim / engine0–60¼ mileHPDrivetrain
2004Ultimate 5.4L V89.50 sec16.80 sec300 hp4x4
2003Ultimate 5.4L V89.30 sec17.10 sec300 hp4x4
2003Ultimate 5.4L V810.30 sec17.60 sec300 hp4x4

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 7.0 qt of 5W-20 API engine oil, SYNTHETIC · 75W-140 · GL-5 in the differential. Torque lug nuts to 150 ft-lbs, the oil drain plug to 10.0 ft-lbs. The firing order is 1-3-7-2-6-5-4-8.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity5
Differential Gear OilSYNTHETIC · 75W-140 · GL-5
Differential Gear Oil Capacity4.2 Pints, Rear
Engine Oil5W-20 · API
Engine Oil Capacity7.0 qt
Power Steering FluidATF
Transfer Case FluidATF

Engine torques

Exhaust Manifold to Cylinder Head Bolts18 ft-lbs
Engine Oil Pan Drain Plug10.0 ft-lbs

Chassis torques

Lug Nuts150 ft-lbs
Transfer Case Fill Plug11.0 ft-lbs
Transfer Case Drain Plug11.0 ft-lbs
Front Wheel Hub20 ft-lbs
Rear Wheel Hub221 ft-lbs

Ignition

Cylinder Firing Order1-3-7-2-6-5-4-8
Ignition Timing10

Battery & A/C

RefrigerantR134a
Refrigerant CapacityLess auxiliary A/C, 2.50. With auxiliary A/C, 3.62. lbs
Oil GroupPAG
Oil Type46
Oil CapacityLess auxiliary A/C, 9.00. With auxiliary A/C, 14.00. oz
Standard BCI Group Number65
Standard BCI Cranking Performance650 cca
Optional BCI Group Number65

Service checks

Pressure Test13-18 psi
Radiator Cap Pressure Relief13-18 psi
Thermostat Opening Temperature188-195 °F
Key ON Engine OFF (KOEO)35-45
RPM28-45 @ Idle rpm
Engine Oil Pressure40-125 psi
Engine Oil Pressure RPM2500 rpm

Brakes

Torque Caliper to Bracket26 ft-lbs / 41 ft-lbs
Torque to Knuckle140 ft-lbs / 148 ft-lbs
Minimum Pad ThicknessFront: 0.118; Rear: 0.118 in
Rotor Max Parallel Variation0.0003 in / 0.0004 in
Rotor Runout Limit0.002 in
Rotor Minimum Machining1.087 in / 0.77 in
Rotor Discard at or Under1.063 in / 0.748 in

Multi-step torque procedures OEM · verified

Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.6 ft. lbs., step 2: 7.43.6 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; spark plugs every 100,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miBrake System (inspect) · Cabin Air Filter (replace) · Engine Coolant System Hoses (inspect) · Steering System (inspect) · Suspension Ball Joint (inspect) · Suspension System (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Exhaust System (Complete) (inspect) · Fuel Filter (replace) · Temperature Controlled Seat Air Filter (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miWheel Bearing (repack)
At 100,000 miEngine Coolant System (drain, flush & refill)
Every 100,000 miAccessory Drive Belt (inspect) · PCV Valve (replace) · Spark Plugs (replace)
At 150,000 miDrive Belt (replace) · Transfer Case Assembly (drain & refill) · Transmission Assembly (drain & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The complaint count fell from a peak of 209 in 1998 to a low of 32 in 2002, rose again to 127 in 2003, then declined to 48 in 2005 before increasing to 60 in 2006. Recalls followed a similar pattern, dropping to zero in 2004 and 2005 and then rising to three in 2006. In the subsequent year, 2007, complaints decreased to 45 and recalls fell to two, showing the 2006 uptick was relatively brief. Across the generation, the data reveal a high‑complaint early period (1998‑2000), a mid‑generation low (2002‑2005), a modest resurgence in 2006, and a sustained decline after 2007. Consequently, the 2006 Lincoln Navigator exhibits a slight increase in both complaints and recalls compared with the preceding low‑point years, indicating average reliability for its generation and suggesting a cautious but not prohibitive stance for a prospective used purchase.

3
Open recalls
NHTSA campaigns
34
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
60
Owner complaints
5 involved a crash · 3 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 60 complaints on record, top 8 components.

Suspension10
Engine & Engine Cooling10
Engine6
Air Bags3
Electrical System2
Electrical System,Air Bags2
Structure2
Engine & Engine Cooling,Fuel System, Gasoline2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

05V519000Power Train:Automatic TransmissionReported 09/11/2005

CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH AN INCORRECTLY MANUFACTURED AUTOMATIC TRANSMISSION PARKING PAWL GUIDE PLATE. Remedy: DEALERS WILL REPAIR AND REPLACE THE AUTOMATIC TRANSMISSION GUIDE PLATE. THE RECALL BEGAN ON NOVEMBER 18, 2005. OWNERS MAY CONTACT LINCOLN AT 1-800-248-0186.

05V520000Visibility:Windshield Wiper/Washer:MotorReported 09/11/2005

ON CERTAIN TRUCKS, PASSENGER CARS AND SPORT UTILITY VEHICLES, THE WINDSHIELD WIPER MOTOR MAY HAVE BEEN PRODUCED WITHOUT GREASE BEING APPLIED TO THE OUTPUT SHAFT GEAR. Remedy: DEALERS WILL INSPECT THE WIPER MOTOR FOR THE PRESENCE OF GREASE AND GREASE THE WIPER MOTOR GEARS IF NECESSARY. THE RECALL BEGAN ON NOVEMBER 22, 2005. OWNERS MAY CONTACT FORD AT…

Technical service bulletins NHTSA · verified

Showing 5 of 34 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB 24-21882024-07-24WheelsThis article supersedes TSB 22-2219 to update the Parts List and Service Procedure to…
SSM 519092023-09-07Power TrainWhen performing any transmission fluid changes or topoffs involving MERCON SP, MERCON LV…
SSM 515362023-04-04StructureFor 2000-2024 Ford and Lincoln vehicles, swapping a module from a vehicle for diagnosis…
TSB 22-22192022-06-21Power TrainSome 2003-2020 Expedition/Navigator and 2006-2020 F-150 (non-Raptor) vehicles equipped…
TSB 20-23072020-10-16Electrical SystemSome 2003-2020 Expedition/Navigator and 2006-2020 F-150 vehicles equipped with TOD…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Navigator. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2006 Navigator take?

7.0 qt of 5W-20 API, per the factory manual.

Does the 2006 Navigator have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Navigator get?

EPA figures are 11 city / 16 highway / 13 combined mpg.