fuel GENESIS G90 2017 Repair Manual

8-7
08
Recommended SAE Viscosity Number
Always be sure to clean the area around any filler plug, drain plug, or
dipstick before checking or draining any lubricant. This is especially
important in dusty or sandy areas and when the vehicle is used on
unpaved roads. Cleaning the plug and dipstick areas will prevent dirt
and grit from entering the engine and other mechanisms that could be
damaged.
Engine oil viscosity (thickness) has an effect on fuel economy and cold weath-
er operating (engine start and engine oil flowability). Lower viscosity engine
oils can provide better fuel economy and cold weather performance, howev-
er, higher viscosity engine oils are required for satisfactory lubrication in hot
weather. Using oils of any viscosity other than those recommended could
result in engine damage. When choosing an oil, consider the range of temper-
ature your vehicle will be operated in before the next oil change. Proceed to
select the recommended oil viscosity from the chart.
NOTICE
*1: For better fuel economy, it is recommended to use the engine oilof a viscosity grade SAE 5W-20 (API SM / ILSAC GF-4
(or above)). However, if the engine oil is not available in your
country, select the proper engine oil using the engine oil viscos-
ity chart.
Temperature Range for SAE Viscosity Numbers
Temperature -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil *110W-30
5W-30
°C
(°F)
Temperature Range for SAE Viscosity Numbers
Temperature -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil *110W-30
5W-20, 5W-30
°C
(°F)
■ Lambda 3.3 T-GDI
■ Tau 5.0 GDI
*1: For better fuel economy, it is recommended to use the engine oil of a viscosity
grade SAE 5W-30 (ACEA A5/B5). However, if the engine oil is not available in your
country, select the proper engine oil using the engine oil viscosity chart.

Engine Start/Stop button ........................................................................\
................5-7
Evaporative emission control System ..................................................................7-88
Exhaust emission control system ........................................................................\
.7-89
Explanation of scheduled maintenance items ......................................................7-25
Exterior care ........................................................................\
.................................7-81
Exterior overviewFront view ........................................................................\
.............................1-2
Rear view ........................................................................\
..............................1-3
Flat tire Jack and tools ........................................................................\
......................6-16
Jack label ........................................................................\
.............................6-22
Use of compact spare tires ........................................................................\
..6-20
Floor mat anchor(s) ........................................................................\
....................3-152
Fluid Brake fluid........................................................................\
...........................7-33
Washer fluid ........................................................................\
........................7-34
Front seat adjustment ........................................................................\
.....................2-8 Adjusting the height up and down ..............................................................2-24
Easy access switch ........................................................................\
..............2-13
Forward and rearward adjustment.........................................\
......................2-10
Lumbar support ........................................................................\
...................2-12
Reclining seatback........................................................................\
...............2-11
Removal/Reinstall ........................................................................\
...............2-25
Seat bolster adjustment ........................................................................\
.......2-13
Seat cushion height and tilt ........................................................................\
.2-12
Seat cushion length adjustment ...................................................................2-10
Front seat head restraints ........................................................................\
....2-24
Seat shoulder adjustment ........................................................................\
....2-13
Seatback angle ........................................................................\
.....................2-11
Seatback pocket........................................................................\
...................2-14
Front wiper deicer ........................................................................\
......................3-121
Fuel filler door........................................................................\
..............................3-57 Emergency fuel filler door release ..............................................................3-59
Fuel gauge ........................................................................\
....................................3-62
Fuel requirements........................................................................\
...........................F-7
Fuse switch ........................................................................\
...................................7-60
I-7
I
F

Sunglass holder ........................................................................\
..........................3-144
Sunroof ........................................................................\
.........................................3-44
Sunroof inside air recirculation ........................................................................\
..3-141
Sunvisor ........................................................................\
......................................3-148
Tachometer ........................................................................\
...................................3-61
Theft-alarm system........................................................................\
.......................3-14
Tilt steering / Telescope steering........................................................................\
..3-18
Tire chains ........................................................................\
..................................5-106
Tire pressure monitoring system (TPMS) ............................................................6-10Changing a Tire with TPMS .......................................................................6\
-14
Low tire pressure LCD display with position indicator .............................6-12
Low tire pressure telltale ........................................................................\
.....6-12
TPMS malfunction indicator.......................................................................6\
-13
Tire rotation ........................................................................\
..................................7-45
Tire specification and pressure label ......................................................................8-\
8
Tires and wheels ........................................................................\
...........................7-43 Checking tire inflation pressure ..................................................................7-45
Compact spare tire replacement ..................................................................7-48
Low aspect ratio tires ........................................................................\
..........7-57
Recommended cold tire inflation pressures ................................................7-44
Tire care........................................................................\
...............................7-43
Tire maintenance ........................................................................\
.................7-49
Tire replacement ........................................................................\
..................7-47
Tire rotation ........................................................................\
.........................7-45
Tire sidewall labeling ........................................................................\
..........7-49
Tire traction ........................................................................\
.........................7-49
Wheel alignment and tire balance ...............................................................7-46
Wheel replacement ........................................................................\
..............7-48
Tires and wheels specification ........................................................................\
.......8-4
Towing ........................................................................\
..........................................6-24
Transmission shift indicator ........................................................................\
.........3-64
Trip computer ........................................................................\
...............................3-95 Accumulated Info display ........................................................................\
...3-97
Digital speedometer ........................................................................\
............3-97
Driving Info display ........................................................................\
............3-96
Fuel economy ........................................................................\
......................3-95
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Index
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