Engine carbon cleaning is a growing industry and a popular method of cleaning the inside of a vehicle’s engine. Over time, a combustion engine builds up internal deposits, such as carbon, tars, gums, etc. While these are natural by-products of the combustion process, they can accumulate and affect the performance of an engine, including emissions, power and efficiency. Our Engine Carbon Clean system works by using tap water to create hydrogen and oxygen which pass through the air intake of an engine and out through the exhaust system as a... read full review »