2015 VW Jetta TDI: a more refined, powerful and efficient diesel within a nicely redesigned model line
Green Car Congress
OCTOBER 7, 2014
In order to counteract engine vibration and maintain smooth operation, the EA288’s crankshaft is connected to two gear-driven counter-rotating balance shafts that spin at twice engine speed. In other words, there is not a separate intake or exhaust camshaft. This means we have on the one camshaft one intake valve and one exhaust valve.
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