Sae Viscosity
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
An SAE viscosity grade is used to specify the viscosity of engine oil. Use only engine oil with a multiple viscosity rating. This dual SAE viscosity grade specification indicates the cold-to-hot temperature viscosity range. The viscosity grade is listed in the vehicle quick reference specifications. Refer to SPECIFICATIONS .