2.15.4. All-weather oil

For VWT4 engines all-weather oils are provided. All-weather oils have that advantage that approach on all temperatures (winter / summer).

Basis for all-weather oils is the easily current seasonal oil (for example, 15 W). Thanks to a so-called zagushcheniye oil is stabilized in a hot state so in any service conditions of the engine has the corresponding lubricant properties.

Giving preference to all-weather oils, it is better to address modern oils which have the high range of viscosity (for example, 15 W-40,15 W-50). "W" specifies in the designation SAE that oil winter.