Kia K900: Recommended SAE viscosity numberAlways 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 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 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 recommended oil viscosity from the chart.

1. For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-30 (API Service SM / ILSAC GF-4).
However, if the engine oil is not available in your country, select the proper engine oil using the engine oil viscosity chart.

1. For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-20 (API Service SM / ILSAC GF-4).
However, if the engine oil is not available in your country, select the proper engine oil using the engine oil viscosity chart.
Recommended lubricants and capacities
Vehicle identification numberOn curves
On curves, the ASCC may not detect a moving vehicle in your lane, and then
your vehicle could accelerate to the set speed. Also, the vehicle speed will
rapidly slow down when the vehicle ahea ...
Auto control
The rain sensor located on the upper end of the windshield glass senses the amount
of rainfall and controls the wiping cycle for the proper interval.
The more it rains, the faster the wiper opera ...
Storing positions into memory using the buttons on the door
Storing driver’s seat positions
1.Check that the shift lever is in P (Park) and the Engine Start/Stop Button
is in the ON position.
2.Adjust the driver seat, outside rearview mirror, HUD* (Head- ...