What causes engine knocking (and how can you prevent it)

Engine knocking can be an annoying issue to deal with, and it can even cause damage to your car. Here's why it might happen, ...
SlashGear

What Causes Engine Knocking And How Do You Fix It?

Engine knocking can result from one of several issues involving your engine. Whatever is causing it, it must be dealt with immediately so it doesn't become any worse. The knocking is a warning sign ...
AUTOPOST on MSN

That knocking sound under your hood isn’t always fatal—and usually isn’t worth a $5,000 repair

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 ...
11Alive

Your Kia may need a major engine replacement - free of charge

DALLAS — It helps to know a really good mechanic. A relative of mine recently needed to have her vehicle seriously repaired and went to one such mechanic, who said he wasn’t going to perform the ...