Let’s talk about serpentine belts, specifically: what they do and how frequently they need to be changed? The serpentine belt is a single, continuous belt that operates multiple devices in an engine including the alternator, air conditioner, water pump, and power steering pump. In engines that have v-belts, individual belts operate these components and the automobile can have up to four different belts.
The advantage of a serpentine belt is its efficiency. Having a single belt increases f... read more