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5. Install a new air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unmetered air to enter the engine if not properly
seated.
6. Replace the air filter housing
cover and secure the clamps. Be
sure all of the tabs on front edge are
correctly aligned as shown.
Note:If you encounter any difficulty in replacing your air filter element,
have your vehicle serviced at your authorized dealer.
MOTORCRAFT PART NUMBERS
Component 3.9L-4V V8 engine
Air filter element FA-1679
Fuel filter FG-1011
Battery BXT-66-650
Oil filter FL-2021
Spark plugs
1
1
For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
2006 Lincoln LS(dew)
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USA(fus)
Maintenance and Specifications
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Fluid Ford Part
NameApplication Capacity
Transmission
fluid
4Motorcraft
MERCONV
AT FAutomatic
(5R55S)11.9 quarts
(11.2L)5
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll Fill to line on
reservoir
1Use only brake fluids certified to meet Ford specifications. Refer to
Lubricant Specificationsin this chapter. DOT 3 fluid is recommended.
However, if DOT 3 is not available, DOT 4 fluid can be used.
2Add the coolant type originally equipped in your vehicle.
3Your vehicle’s rear axle is filled with a synthetic rear axle lubricant and
is considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the
axle assembly has been submerged in water. The axle lubricant should
be changed any time the rear axle has been submerged in water. Fill 1/4
inch to 9/16 inch (6 mm to 14 mm) below bottom of fill hole.
4Ensure the correct automatic transmission fluid is used. MERCONand
MERCONV are not interchangeable. DO NOT MIX MERCONand
MERCONV. Refer to thescheduled maintenance informationto
determine the correct service interval.
5Approximate dry capacity, includes cooler and tubes. Fluid level should
be checked by an authorized dealer.
6Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C930-A and the API Certification mark.
2006 Lincoln LS(dew)
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USA(fus)
Maintenance and Specifications
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Item Ford part
nameFord part
numberFord
specification
Rear Axle
LubricantMotorcraft SAE
75W-140 High
Performance
Rear Axle
Lubricant
2
XY-75W140-QL WSL-M2C192–A
Automatic
transmission
fluidMotorcraft
MERCONV
AT F
3
XT-5-QM MERCONV
Windshield
washer fluidPremium
Windshield
Washer
ConcentrateZC-32-A WSB-M8B16–A2
1Use only brake fluids certified to meet Ford specifications. DOT 3 fluid
is recommended. However, if DOT 3 is not available, DOT 4 fluid can be
used.
2Ford design rear axles contain a synthetic lubricant that does not
require changing unless the axle has been submerged in water.
3Ensure the correct automatic transmission fluid is used. MERCONand
MERCONV are not interchangeable. DO NOT MIX MERCONand
MERCONV. Refer to thescheduled maintenance informationto
determine the correct service interval.
ENGINE DATA
Engine 3.9L-4V V8 engine
Displacement 241 cid (3 949 cc)
Required fuel 91 octane
Firing order 1-5-4-2-6-3-7-8
Ignition system Coil on plug
Spark plug gap 0.040–0.044 inch (1.0–1.1mm)
Compression ratio 10.75:1
2006 Lincoln LS(dew)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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Lifestyle
Cargo organization and management
Peace of mind
Airbag anti-theft locks
First aid and safety kits
Full vehicle covers
Engine block heaters
Keyless entry keypad
Mobile-Easehands free communication system
Remote start
Vehicle security systems
Wheel locks
For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your authorized dealer for
specific weight information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems — such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use.
•To avoid interference with other vehicle functions, such as anti-lock
braking systems, amateur radio users who install radios and antennas
onto their vehicle should not locate the Amateur Radio Antennas in
the area of the driver’s side hood.
•Electrical or electronic accessories or components that are added to
the vehicle by the authorized dealer or the owner may adversely affect
battery performance and durability.
2006 Lincoln LS(dew)
Owners Guide (post-2002-fmt)
USA(fus)
Accessories
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waxing .....................................269
wheels ......................................270
wiper blades ............................271
Climate control (see Air
conditioning or Heating) ......88, 90
Clock adjust
6-CD in dash .............................18
AM/FM/Tape/CD .......................22
Compass, electronic ..................111
calibration ...............................112
set zone adjustment ...............112
Console ......................................106
overhead ..................................107
Controls
power seat ...............................156
steering column ......................117
Coolant
checking and adding ..............284
refill capacities ................288, 304
specifications ..................306–307
Cruise control
(see Speed control) ..................114
Customer Assistance ................237
Ford Extended Service
Plan ..........................................266
Getting assistance outside the
U.S. and Canada .....................267
Getting roadside assistance ...237
Getting the service you
need .........................................262
Ordering additional owner’s
literature .................................267
Utilizing the
Mediation/Arbitration
Program ...................................265
D
Daytime running lamps
(see Lamps) ................................97Defrost
rear window ..............................95
Dipstick
automatic transmission
fluid ..........................................301
engine oil .................................279
Doors
central unlocking ....................140
lubricant specifications ..........306
Driving under special
conditions ..................................234
through water .........................236
E
Emergencies, roadside
jump-starting ..........................255
Emergency Flashers .................239
Emission control system ..........297
Engine ................................307–308
cleaning ...................................270
coolant .....................................284
fail-safe cooling .......................289
idle speed control ...................282
lubrication
specifications ..................306–307
refill capacities ........................304
service points ..........................277
Engine block heater .................222
Engine oil ..................................279
checking and adding ..............279
dipstick ....................................279
filter, specifications ........281, 303
recommendations ...................281
refill capacities ........................304
specifications ..................306–307
Exhaust fumes ..........................221
F
Fail safe cooling ........................289
2006 Lincoln LS(dew)
Owners Guide (post-2002-fmt)
USA(fus)
Index
315