![Twitter 上的 German Autohaus:"Direct injection intake port carbon cleaning (walnut blasting) on a 2013 Volkswagen CC 2.0L CCTA EA888 Gen1 engine. Only at German Autohaus of Chattanooga! #GermanAutohaus #Chattanooga #WalnutBlasting #CarbonCleaning #VW # Twitter 上的 German Autohaus:"Direct injection intake port carbon cleaning (walnut blasting) on a 2013 Volkswagen CC 2.0L CCTA EA888 Gen1 engine. Only at German Autohaus of Chattanooga! #GermanAutohaus #Chattanooga #WalnutBlasting #CarbonCleaning #VW #](https://pbs.twimg.com/media/EOqBKQqWoAAVUFT.jpg)
Twitter 上的 German Autohaus:"Direct injection intake port carbon cleaning (walnut blasting) on a 2013 Volkswagen CC 2.0L CCTA EA888 Gen1 engine. Only at German Autohaus of Chattanooga! #GermanAutohaus #Chattanooga #WalnutBlasting #CarbonCleaning #VW #
![Walnut Blasting Carbon Cleaning Service for BMW N54 N55 M57 Engines - 335i - 135i - 335D - X5 35D - 535i - Lang Racing Development Walnut Blasting Carbon Cleaning Service for BMW N54 N55 M57 Engines - 335i - 135i - 335D - X5 35D - 535i - Lang Racing Development](https://www.langracing.com/wp-content/uploads/BeforeWalnut-e1447521193343.jpg)