KIA Sportage 2006 - Manual (Page 339)

Maintenance
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Recommended SAE viscosity
number
✽ ✽ NOTICE
Always be sure to clean the area
around any filler plug, drain plug,
or dipstick before checking or
draining any lubricant. This is espe-
cially 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
weather operating (starting and oil
flow). Lower viscosity engine oils can
provide better fuel economy and cold
weather performance, however,
higher viscosity engine oils are
required for satisfactory lubrication in
hot weather. Using oils of any viscos-
ity other than those recommended
could result in engine damage. When choosing an oil, consider the
range of temperature your vehicle
will be operated in before the next oil
change. Proceed to select the rec-
ommended oil viscosity from the
chart.
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline
Engine Oil
°C
(°F)
-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
10W-30
5W-20, 5W-30
KM CAN (ENG) 7.qxd 7/29/05 9:41 AM Page 50