Engine bay close-up of turbocharged four-cylinder with aluminum…

Close-up under the hood of a modern turbocharged four-cylinder engine, showing the black cam cover, a cast aluminum intake elbow with a coupler and clamp, thick black charge and coolant hoses, and a black oil-filler cap. A black auxiliary cooler or heat-exchanger box with braided lines sits at left beside a red battery terminal cover.

AI caption February 2013 · Photo 1108 of 1128