Operation CHARM: Car repair manuals for everyone.

Engine Oil

Specified type API classification SG or SG/CD

Specified viscosities at ambient temperature ranges
Above 0°C (32°F) SAE 10W - 40, 10W - 50, 20W - 40, 20W - 50
Between 0°C (32°F) and -23°C (-10°F) SAE 10W - 30
Between 0°C (32°F) and 38°C (99°F) SAE 5W - 40
Below 0°C (32°F) SAE 5W - 30

NOTE: Lubricants which do not have both a SAE grade number and an API service classification on the container should not be used.