Operation CHARM: Car repair manuals for everyone.

Engine Oil







Oil Identification Symbol
Use only engine oils displaying the EOLCS certification mark on the container.





If these oils are not available, an API classification SH ECI, SH/CD ECII, SG ECI or SG/CD ECI can be used.





Oil Viscosity
The SAE grade number indicates the viscosity of the oil. A proper SAE grade number should be selected according to ambient temperature.