auto fan belt for toyota

A serpentine belt is a long, continuous belt that wraps around several peripheral devices in an engine. Unlike older vehicles that used multiple separate belts, most modern cars rely on a single serpentine belt. This design is not only more efficient but also reduces the overall weight of the vehicle, leading to improved fuel efficiency. Over time, however, serpentine belts can wear out, crack, or become loose, resulting in a range of potential engine issues.


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