We may receive a commission on purchases made from links. Your car's major engine components are likely made of various combinations of cast-iron, aluminum-alloys, and steel. Engine bearings are ...

At the heart of your powerplant is the crankshaft, and this baby not only has to endure the entire rotating mass, but it is subjected to countless spin cycles at varying rpm. It's a tough life, which ...

Wheel bearings are a set of rigid steel ball bearings that form an essential part of a vehicle's steering, suspension, and braking systems. They are located inside a sealed metal casing in the vehicle ...

It won't be hard to tell if your vehicle has broken wheel bearings. The most common symptoms of worn wheel bearings are squealing or grinding noises that get louder the faster you go. The noise could ...

Basic hot rod maintenance isn't as much fun as bolting on a supercharger or a trick set of wheels, but proper care of the less glamorous parts of a car—the stuff that doesn't contribute to performance ...

If oil isn’t dripping from beneath your Jeep TJ’s inline-six, it’s because it’s either brand new or the rear main seal has been replaced within the last 40,000 miles. That’s just a fact of four-liter ...