When it comes to what's under the hood of your car, two essential components play a crucial role: the serpentine belt and the timing belt. Let's delve below into the fundamental differences between these two drive belts, the problems they can cause when they wear out, how to identify which one may be causing your problems, and how often to replace them. What is the Serpentine Belt: This belt drives various engine accessories, such as the alternator, power steering pump, and air conditioning compressor. Its ribbed design ensures efficient energy distribution, contributing to the proper functioning of these components. A worn serpentine belt can cause serious problems, such as engine overheating or a sudden breakdown on the road. Recognizing the signs of a worn serpentine belt is crucial, allowing for timely replacement and preventing potential major problems. These are the key indicators to take into account: Loud squealing, slapping, or knocking noises emanating from ... read more