Manifold Cleaning? Maybe you need walnut shell blasting: The Ultimate Solution for Carbon Build-Up in Your Engine
Is Your Car Suffering from Carbon Build-Up? A need for manifold cleaning often manifests with symptoms that include rough idling, poor fuel economy, sluggish acceleration, or even engine misfires, the likely cause is carbon build-up in your engine’s intake valves. This is especially common in modern engines with direct injection (DI) technology, which unfortunately bypasses the intake valves during the fuel injection…