Mitsubishi Endeavor Owner's Manual page 435

Vehicle care and maintenance
If you cannot find oils with the ILSAC certification symbol,
use an API classification SM oil with the following label.
This mark appears on the top of the oil container and tells you
two important things about the oil.
API service symbol
1- The top portion shows the quality of the oil.
2- The center portion shows the SAE grade of the oil viscosity.
7
7-8
Recommended engine oil viscosity
Use engine oil with the proper thickness for the outdoor tem-
peratures where you will be driving.
SAE 5W-20 engine oil is strongly recommended for optimum
fuel economy and cold starting.