RepairPal Certified shops can diagnose and repair your 2003 Saturn L200. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Check to make sure the PCV system is working correctly. To much pressure in the crank case can cause oil to be pushed out of the engine. Also, make sure the oil seal on your cap is in good shape and you have the correct oil cap.