Motor Oil

For newer vehicles under 75,000 miles, full synthetic motor oil provides optimal protection. Your vehicle's owner's manual specifies the recommended viscosity grade, and most modern engines require 0W-20 or 5W-20 full synthetic. Choose Advanced Full Synthetic for excellent everyday protection, Extended Protection for maximum durability, or Restore & Protect to prevent deposit buildup from day one.

Check your owner's manual first. Most vehicles manufactured after 2013, especially those with turbocharged or gasoline direct-injection (GDI) engines, require full synthetic oil. Using conventional may void your warranty. Conventional oil remains suitable for older, naturally aspirated engines and pre-2013 vehicles that don't specify synthetic. Synthetic blend offers a middle ground with better protection than conventional at a lower cost than full synthetic.

You can, but it's typically unnecessary. High-mileage motor oil is specifically formulated for engines over 75,000 miles that may experience seal degradation, oil consumption, or minor leaks. Using high-mileage oil in a newer vehicle may not provide any additional benefits because the seal conditioners are designed to address wear that hasn't occurred in low-mileage engines. Instead, choose a standard full synthetic to protect your engine and prevent deposits from forming.

Motor oil viscosity numbers indicate how the oil flows at different temperatures. The first number with 'W' (Winter) represents cold-temperature flow. Lower numbers like 0W flow more easily in cold weather for faster engine protection at startup. The second number represents viscosity at operating temperature, and higher numbers provide thicker oil film protection under heat. Modern engines typically require lower viscosity oils (0W-20, 5W-20) for better fuel efficiency. Always use the viscosity specified in your owner's manual.

Yes. Turbocharged engines generate significantly higher temperatures than naturally aspirated engines, and oil in a turbocharger can exceed 400 degrees Fahrenheit. Full synthetic motor oil is strongly recommended because it resists thermal breakdown better than conventional oil, prevents deposit formation on turbo components, and maintains protective viscosity under extreme heat. All Valvoline full synthetic motor oils are formulated to protect turbocharged engines and meet GF-7 specifications with LSPI protection.

Low-Speed Pre-Ignition (LSPI) is an abnormal combustion event that occurs in turbocharged gasoline direct-injection (TGDI) engines during low-speed, high-load conditions like rapid acceleration from a stop. LSPI causes extremely high cylinder pressures that can destroy pistons and connecting rods. Motor oils meeting current API SP and ILSAC GF-7 specifications are formulated to prevent LSPI through specific additive chemistry. All Valvoline full synthetic motor oils provide LSPI protection for modern TGDI engines.

Yes. Switching from conventional to full synthetic oil is completely safe and can be done during any regular oil change. Simply drain the old conventional oil and refill with synthetic. No flushing or special procedures required. Modern synthetic oils are fully compatible with engines previously running conventional oil. Switching to synthetic often improves engine cleanliness over time as synthetic oil's superior detergents gradually remove deposits left by conventional oil.

Follow your vehicle manufacturer's recommended intervals found in your owner's manual or indicated by your oil life monitoring system. Severe service conditions like frequent short trips under 10 miles, extreme temperatures, towing, dusty environments, or extensive stop-and-go traffic may require more frequent changes regardless of oil type.

Use a quality oil filter rated for your intended drain interval. If you're following extended oil change intervals choose a filter designed for synthetic oil and longer service life. Valvoline premium oil filters are engineered to complement Valvoline motor oils, providing optimal filtration efficiency and capacity throughout your service interval.

Yes. Using high-quality synthetic oil from the start provides measurable long-term benefits. Synthetic oil's superior deposit control keeps engines cleaner, reducing wear on critical components. Better thermal stability prevents oil breakdown during high-temperature operation, maintaining consistent protection. Starting with synthetic oil in a new vehicle helps maintain factory-clean conditions and prevents the deposit buildup that accumulates with lesser oils.

Valvoline motor oils are available at shop.valvolineglobal.com with free shipping on orders $35 or more. Valvoline products are also widely available at major retailers nationwide including Walmart, AutoZone, Advance Auto Parts, O'Reilly Auto Parts, Amazon, and independent auto parts stores.