Mobil 1 Full Synthetic 5W-20 motor oil is formulated for vehicles that are upgrading from conventional motor oil or synthetic blend motor oil, and vehicles that require full synthetic motor oil. Mobil 1 Full Synthetic 5W-20 helps to prevent sludge and deposit formation to help reduce engine wear with a balanced additive system formulation. Mobil 1 Full Synthetic has excellent resistance to oil breakdown, providing proven long-lasting protection, and maintaining oil viscosity at high operating temperatures. Mobil 1 Full Synthetic motor oils are recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, found in passenger cars, SUVs, and light-duty vans and trucks.