One of the last noises you want to hear from under the hood of your car is a knocking sound. If you're familiar with engine knocks, you might immediately imagine having to pay thousands of dollars to ...

A:Offsetting the pin is done not for engine longevity, but to reduce audible "piston slap" on cold start-up. The pin is offset towards the piston's major thrust face—that is, the side of the piston ...