Dodge 18693 Stratus Coupe Owner's Manual page 321

API service symbol
If you are unable to find oils with the ILSAC certification
mark ("Starburst" symbol), an API classification SL, SL/CF
oil with the above label.
This mark appears on the top of the oil containers and has
two distinct areas for identifying various aspects of the oil.
1. The top portion will indicate the quality of the oil.
2. The center portion will show the SAE grade of the oil.
Recommended engine oil viscosity
M03A1320
Use engine oil with proper thickness for the outdoor
temperature where you will be driving.
SAE 5W-30 engine oil is best for the outdoor temperature
range shown in the above chart.
You are strongly encouraged to use SAE 5W-30 engine
oils to aid in low temperature starting and for improved
fuel economy.
MAINTENANCE 321
M03B0010
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