GDI technology offers impressive performance and fuel economy, however, these engines are highly complex and require additional service and preventive maintenance to keep these benefits and prolong the life of the engine, while maxmizing fuel economy and vehicle drivability. Frequent carbon cleaning will prevent major issues to the vehicles engine and fuel system.The BG Platinum fuel system service uses specialized tools to administer product directly into the intake plenum through an accessible port that draws a metered vacuum. An ultra-fine mist of potent cleaning chemistry is used to throughly coat all surfaces removing the maximum amount of deposits in a single service, including heavy deposits from the backs of intake valves, in combustion chambers and injector tips.