Gasoline direct injection (GDI) is used on most new vehicles and requires a different approach to diagnosis and service. GDI technology has been an integral part of helping to improve fuel economy while reducing emissions, and can be found on more than half of the U.S. fleet. In fact, the use of GDI engines has
The addition of SN Plus happened because GF-6 was going to take a while to complete.
Valvoline said it has developed a new motor oil engineered to protect against carbon buildup in gasoline direct injection (GDI), turbocharged and other engines manufactured since 2012.