Can use 10w30 synthetic on avenger 2008?

Yes, you can use 10W-30 synthetic oil in a 2008 Dodge Avenger, as it is compatible with many vehicles that require this oil viscosity. However, it's important to consult the owner's manual for your specific engine type and any manufacturer recommendations regarding oil specifications. Using synthetic oil can provide better protection and performance, especially in extreme temperatures. Always ensure that the oil meets the necessary API or ILSAC standards for your engine.