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8 Maintenance and do-it-yourself
Maintenance requirements..........................8-2
General maintenance ..............................8-2
Explanation of general maintenance items .........8-2
Maintenance precautions. . . ........................8-5
Engine compartment check locations ................8-6
Engine cooling system .............................8-7
Checking engine coolant level ...................8-7
Changing engine coolant........................8-8
Engine oil.........................................8-8
Checking engine oil level ........................8-8
Changing engine oil ............................8-9
Changing engine oil filter .......................8-10
5-speed automatic transmission fluid ...............8-11
Power steering fluid...............................8-11
Brake fluid .......................................8-12
Brake fluid . . . .................................8-12
Window washer fluid .............................8-12
Window washer fluid reservoir ..................8-12
Battery ..........................................8-13
Jump starting .................................8-14
Variable voltage control system.....................8-15
Drive belt ........................................8-15
Spark plugs......................................8-16
Replacing spark plugs . . .......................8-16
Air cleaner .......................................8-17
In-cabin microfilter.............................8-17
Windshield wiper blades ..........................8-19
Cleaning .....................................8-19
Replacing ....................................8-19
Brakes ..........................................8-22
Fuses ...........................................8-23
Engine compartment...........................8-23
Passenger compartment . . . ....................8-25
Battery replacement ..............................8-25
INFINITI Intelligent Key™........................8-26
Lights ...........................................8-27
Headlights....................................8-27
Exterior and interior lights. . . ....................8-28
Wheels
and tires .................................8-32
Tire pressure..................................8-32
Tire labeling...................................8-35
Types of tires..................................8-38
Tire chains....................................8-39
Changing wheels and tires .....................8-39
੬ REVIEW COPY—
2010 Infiniti QX56 (iwz)
Owners Manual (owners)—USA_English (nna)
02/12/09—debbie
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