Posted on 6/28/2024
![What Is a Serpentine Belt and When to Change It](https://marcyountstirepros.com/Files/Images/Blog/AdobeStock_57868798%20copy.jpg)
You may not think much about your car's serpentine belt, but it plays a vital role in keeping your vehicle running. Without it, many essential functions in your car would grind to a halt. So, what exactly is a serpentine belt, and when should you consider changing it? We'll explain its purpose and lifespan and give you some maintenance tips to ensure your car remains in top-notch condition. What is a Serpentine Belt? The serpentine belt is a long, continuous rubber belt used in modern vehicles to drive multiple peripheral devices in the engine. This belt winds its way through various components such as the alternator, power steering pump, water pump, air conditioning compressor, and sometimes the cooling fan. Unlike the older V-belt system, which requires multiple belts to perform these functions, the serpentine belt simplifies the engine layout with a single, multi-ribbed belt. This design enhances efficiency and reduces the number of belts that ... read more