Piston slap can create a knocking noise from your engine that seems very concerning at first. But you should listen to expert ...
A knocking sound from the engine often triggers worst-case assumptions, but piston slap is a far more common—and usually less dangerous—culprit. It occurs when a piston lightly contacts the cylinder ...
Owners of 2013-14 Accord models equipped with 2.4-liter engines may complain of a slapping or clicking noise from the front of the engine while idling. One likely cause of the noise, reports Honda, is ...