2008 Mercury Mariner Hybrid Owner's Manuals

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Mercury Mariner Hybrid 2008  Owners Manuals 7. The fluid level should be within
1/4 inch (6 mm) of the plug threads.
8. Replace the check plug.
Adjusting eCVT fluid levels
Before adding any fluid, make sure the correct type is used. The type of

Page 282 of 320

Mercury Mariner Hybrid 2008  Owners Manuals 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 th

Page 283 of 320

Mercury Mariner Hybrid 2008  Owners Manuals Changing the high voltage battery air filter element
1. Remove access panel located in
the rear cargo area on the driver’s
side trim panel to expose the filter
cover.
2. Push the tabs (located on ea

Page 284 of 320

Mercury Mariner Hybrid 2008  Owners Manuals MOTORCRAFT PART NUMBERS
Component 2.3L I4 engine
Oil filter FL-2017-B1
PCV valve2
Spark plugs3
Engine air filter element FA-17724
Rear A/C (high voltage battery
cooling) air filter elementFP-51
Cabin

Page 285 of 320

Mercury Mariner Hybrid 2008  Owners Manuals MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Brake fluidBetween MIN and
MAX lines on
reservoirMotorcraft High
Perfor

Page 286 of 320

Mercury Mariner Hybrid 2008  Owners Manuals Item CapacityFord Part Name or
equivalentFord Part Number /
Ford Specification
Automatic eCVT
transaxle fluid5.3 quarts (5.0L)
3
Motorcraft MERCONV
AT F
4
XT-5-QM /
MERCONV
Rear axle fluid (4WD) 2.9

Page 287 of 320

Mercury Mariner Hybrid 2008  Owners Manuals ENGINE DATA
Engine 2.3L I4 engine
Cubic inches 140
Required fuel 87 octane
Firing order 1-3-4-2
Ignition system Coil on plug
Spark plug gap 0.049–0.053 inch (1.25–1.35mm)
Compression ratio 12.3:1

Page 288 of 320

Mercury Mariner Hybrid 2008  Owners Manuals 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
vehic