Audi and VW Direct Injection Carbon Cleaning

Audi Valve Cleaning UtahEver since the internal combustion engine superseded the horse and buggy, carbon build up has been a problem. The advent of direct injection – which your late model Audi or Volkswagen  is equipped with – has made the problem even more common. This is because direct injection does exactly what it sounds like – it sprays fuel directly into the combustion chamber instead of into the cylinder head intake ports. Because fuel is no longer sprayed into the intake ports, the intake valves don’t get washed off by gasoline, or the detergents and cleaners that accompany it. This allows carbon to accumulate on the intake valves and wreak havoc on your engine. Read More