Gasoline Direct Injection Archives - Counterman Magazine
A Closer Look: Standard® Gasoline Direct Injection (GDI)

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

Motor Oil: API SN Plus and Low-Speed Pre-Ignition

The addition of SN Plus happened because GF-6 was going to take a while to complete.

Valvoline Introduces Full Synthetic Motor Oil To Protect Against Carbon Buildup In Newer Engines

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.