What is the function of a serpentine belt?
What is the function of a serpentine belt? What Is the Purpose of a Serpentine Belt? Electrical. The serpentine belt plays a major role in a car's electrical charging system. Mechanical. The serpentine belt powers several mechanical components on a car, according to Auto Upkeep. Requirements. The serpentine belt can only fulfill its purpose if held under the correct tension. Significance. Considerations. ... What is the average life span of a serpentine belt? The lifespan of the serpentine belt will depend mostly on the type of material it’s made of. Older style belts generally last about 50,000 miles, while those...