Porsche's 3.0-liter twin-turbo V6 gives the first-generation Macan, especially in its S guise, the punch of a proper sports car wrapped in an SUV body. With 340 horsepower and a fat torque band, it ...
If you hear a knocking sound from the bowels of your engine, it could be rod knock, but what exactly is it, and just how catasrophic can it be?