Pulleys

A complex system of pulleys and belts are what help to control things under the hood. There’s a lot going on there, and these parts help to keep things like your alternator and power steering in check. Your engine also is rotated through the use of a pulley system. A worn-out pulley may exhibit symptoms like squealing noises, which are caused by belts rubbing against the pulleys when they aren’t supposed to. Over time, this sound can increase in intensity. Getting these pulleys replaced when they break or aren’t working properly can prevent larger problems down the line.