KIA Soul 2012 - Manual (Page 391)

Specifications, Consumer information, Reporting safety defects
6 8
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
weather operating (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory 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 temperature your vehicle will
be operated in before the next oil
change. Proceed to select the recom-
mended oil viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline
Engine Oil * 1
°C
(°F)
-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
1. For better fuel economy, it is recommended to use the
engine oil of a viscosity grade SAE 5W-20 (API SM /
ILSAC GF-4). However, if the engine oil is not avail-
able in your country, select the proper engine oil using
the engine oil viscosity chart.
10W-30
5W-20 (5W-30)