If you have a direct injection engine that is prone to developing excessive carbon buildup, one of the easiest things you can do is let your engine run hard past 4,000 rpm on a more regular basis. Subjecting the engine to higher loads for longer periods of time ensures that it gets hot enough to burn up and knock some of the carbon loose. You also need to make sure that your ECU has the latest software with the right spark and timing updates. In many engines, this relatively simple step can eliminate the carbon buildup issue altogether - Engine Dtox Treatment.
Using good quality synthetic oil helps because it doesn’t burn up as easily in extremely high temperatures, minimizing amount of oil vapor and soot that can clog your intake ports. More frequent oil changes also ensures that the engine is always running smoothly and burning fuel as efficiently as possible. Constantly having dirty oil in your engine will also increase the likelihood of sludge and residue getting stuck in places where you don’t want - Clean Catalytic Converter.
Carbon build up on intake valves in direct injection engines is an industry wide problem. Regular oil changes every 5,000 miles with synthetic oil and high quality fuel can help prolong the inevitable.We offer an intake valve cleaning service. When possible, we use a camera inside the intake manifold to visually inspect the valves for carbon buildup. In most cases, the intake manifold will be removed to gain access to the back of the valves. The coils and plugs are removed next. Once the valves are clean like new, everything gets cleaned out good, and the Intake and ignition get reinstalled. For more information, please visit our site https://dcarbon.us/
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