maintenance LINCOLN MKZ 2008 Workshop Manual

5. Remove the dipstick, wiping it clean with a clean, dry, lint-free rag. If
necessary, refer toIdentifying components in the engine compartment
in this chapter for the location of the dipstick.
6. Install the dipstick making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect
the fluid level. The fluid should read
within the hot range on the dipstick
if at normal operating temperature
(140°F-158°F [60°C-70°C]).
Checking automatic transmission fluid at cool temperature
(59°F-77°F [15°C-25°C])
If a fluid check is necessary at a low
fluid temperature (59°F-77°F
[15°C-25°C]), perform the check
using the cold range on the dipstick.
However, the fluid must be
re-checked at the proper fluid temperature.
Low fluid level
Do not drive the vehicle if the fluid
level does not show at all on the
dipstick.
Driving the vehicle with less than
the recommended fluid level may result in transaxle failure. An under fill
condition of transmission fluid may cause shift and/or engagement
concerns and /or possible damage to the transaxle.
High fluid level
Fluid levels above the normal
operating range may result in
transaxle failure. An overfill
condition of transmission fluid may
cause shift and/or engagement
concerns and/or possible damage to
the transaxle.
High fluid levels can be caused by an overheating condition.
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Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in the
Maintenance product specifications and capacitiessection in this
chapter.
Note:Only one ATF fluid specification has been tested and approved for
use with the automatic 6-speed: Premium Automatic Transmission fluid.
Mercon fluids cannot be used with the automatic 6-speed without
damage or voiding warranty.
Use of a non-approved automatic transmission fluid may cause
internal transaxle component damage.
If necessary, add fluid in 1/2 pint (250 mL) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid should be removed by an authorized
dealer.
An overfill condition of transmission fluid may cause shift and/or
engagement concerns and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transaxle components.
AIR FILTER
Refer toscheduled maintenance informationfor the appropriate
intervals for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer toMotorcraft part numbersin this chapter.
To reduce the risk of vehicle damage and/or personal burn
injuries do not start your engine with the air cleaner removed
and do not remove it while the engine is running.
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Changing the air filter element
1. Release the clamps that secure
the air filter housing cover.
2. Carefully separate the two halves
of the air filter housing.
3. Remove the air filter element
from the air filter housing.
4. Wipe the air filter housing and
cover clean to remove any dirt or
debris and to ensure good sealing.
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 unfiltered
air to enter the engine if not properly seated.
6. Replace the air filter housing
cover and secure the clamps. Be
sure that the air cleaner cover tabs
are engaged into the slots of the air
cleaner housing.
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
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MOTORCRAFT PART NUMBERS
Component 3.5L V6 Engine
Engine air filter element FA-1884
Battery BXT-40R
Oil filter FL-400-SB12
PCV valve
1
Spark plugs2
1
The PCV valve is a critical emission component. It is one of the items
listed inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
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MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item Capacity Ford part nameFord part number /
Ford specification
Brake fluidBetween MIN and
MAX on reservoirMotorcraft High
Performance DOT 3 Motor
Vehicle Brake FluidPM-1-C /
WSS-M6C62-A
Door weatherstrips — Silicone Spray LubricantXL-6 /
ESR-M13P4-A
Door latch, hood latch,
auxiliary hood latch, door
hinges, striker plates,
seat tracks and fuel filler
door hinge— Multi-Purpose GreaseXG-4 or XL-5 /
ESB-M1C93-B
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 /
None
Engine oil
1
5.5 quarts (5.2L)Motorcraft SAE 5W-20
Premium Synthetic Blend
Motor Oil (US)
Motorcraft SAE 5W-20
Super Premium Motor Oil
(Canada)XO-5W20-QSP (US)
C XO-5W20–LSP12
(Canada) /
WSS-M2C930-A with API
Certification Mark
Engine coolant 10.0 quarts (9.5L)Motorcraft Premium Gold
Engine Coolant with
bittering agent
(yellow-colored)
2
VC-7-B /
WSS-M97B51-A1
Power steering fluidBetween MIN and
MAX on reservoirMotorcraft MERCON
V
AT FXT-5-QM /
MERCON
V
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Item Capacity Ford part nameFord part number /
Ford specification
Automatic transmission
fluid7.4 quarts (7.0L)
3
Motorcraft Premium
Automatic Transmission
FluidXT-8-QAW /
WSS-M2C924-A
Rear Differential (AWD)
fluid2.4 pints (1.15L)Motorcraft SAE 80W-90
Premium Rear Axle
LubricantXY-80W90-QL /
WSP-M2C197-A
Power Transfer Unit
(PTU) fluid (AWD)
4
12 ounces (0.35L)Motorcraft SAE 75W-140
Synthetic Rear Axle
LubricantXY-75W140-QL /
WSL-M2C192-A
Windshield washer fluid 4.75 quarts (4.5L)Motorcraft Premium
Windshield Washer
ConcentrateZC-32-A /
WSB-M8B16-A2
Fuel tank (front-wheel
drive)17.5 gallons
(66.2L)——
Fuel tank (all- wheel
drive)16.5 gallons
(62.5L)——
1Use 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.2Add the coolant type originally equipped in your vehicle.3Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set
by the indication on the dipstick’s normal operating range.4The Power Transfer Unit is lubricated for life with synthetic lube. Lubricant levels are not to be
checked or changed unless a leak is suspected or repair required. Replace Power Transfer Unit
lubricant with specified synthetic lubricant anytime the unit is submerged in water.
See your authorized dealer for fluid level checking or filling of the Power Transfer Unit.
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ENGINE DATA
Engine 3.5L-DOHC V6 engine
Displacement 3.5L
Required fuel 87 octane
Firing order 1–4–2–5–3–6
Spark plug gap (0.052–0.056 inch) 1.32–1.42 mm
Ignition system Coil on plug
Compression ratio 10.3:1
Engine drivebelt routing
•3.5L V6 Engine
1. Short drivebelt is on first pulley groove closest to engine.
2. Long drivebelt is on second pulley groove farthest from engine.
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IDENTIFYING YOUR VEHICLE
Safety Compliance Certification Label
The National Highway Traffic Safety
Administration Regulations require
that a Safety Compliance
Certification Label be affixed to a
vehicle and prescribe where the
Safety Compliance Certification
Label may be located. The Safety
Compliance Certification Label is
located on the structure (B-Pillar)
by the trailing edge of the driver’s
door or the edge of the driver’s
door.
Vehicle identification number (VIN)
The vehicle identification number is
located on the driver side
instrument panel.
Please note that in the graphic,
XXXX is representative of your
vehicle identification number.
XXXXXXXXXXXXXXXXX
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The Vehicle Identification Number (VIN) contains the following
information:
1. World manufacturer identifier
2. Brake system / Gross Vehicle
Weight Rating (GVWR) / Restraint
System
3. Vehicle line, series, body type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number
TRANSMISSION/TRANSAXLE CODE DESIGNATIONS
You can find a
transmission/transaxle code on the
Safety Compliance Certification
Label. The following table tells you
which transmission or transaxle
each code represents.
Description Code
Aisin AW F21 Automatic transaxle (TR-VX) B
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A
Accessory delay ..........................58
Air cleaner filter ...............265–267
Air conditioning ....................31, 33
Airbag supplemental
restraint system ........125, 134, 137
and child safety seats ............127
description ..............125, 134, 137
disposal ....................................140
driver airbag ............127, 135, 138
indicator light .........134, 136, 140
operation .................127, 135, 138
passenger airbag .....127, 135, 138
side airbag ...............................134
All Wheel Drive (AWD),
driving off road .........................193
Antifreeze
(see Engine coolant) ................245
Anti-lock brake system
(see Brakes) ......................184–185
Anti-theft system ................96, 100
arming the system ..................100
disarming a triggered
system .....................................101
Audio system (see Radio) .........16
Automatic transmission
driving an automatic
overdrive .................................189
fluid, adding ............................263
fluid, checking ........................263
fluid, refill capacities ..............268
fluid, specification ..................268
Auxiliary input jack (Line in) ....23
Axle
lubricant specifications ..........268
B
Battery .......................................243acid, treating emergencies .....243
jumping a disabled battery ....214
maintenance-free ....................243
replacement, specifications ...267
servicing ..................................243
Belt-Minder
.............................120
Booster seats .............................141
Brakes ........................................184
anti-lock ...........................184–185
anti-lock brake system (ABS)
warning light ...........................185
fluid, checking and adding ....263
fluid, refill capacities ..............268
fluid, specifications .................268
lubricant specifications ..........268
parking ....................................185
shift interlock ..........................188
Break-in period .............................5
Bulbs ............................................42
C
Capacities for refilling fluids ....268
Cell phone use ..............................7
Changing a tire .........................208
Child safety restraints ..............141
child safety belts ....................141
Child safety seats ......................144
attaching with tether straps ..148
in front seat ............................145
in rear seat ..............................145
Child safety seats - booster
seats ...........................................141
Cleaning your vehicle
engine compartment ..............230
instrument panel ....................231
interior .....................................232
plastic parts ............................230
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Index
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