SERPENTINE BELT

The serpentine belt, also known as a drive belt, is a crucial component of your vehicle's engine. It powers essential components such as the alternator, power steering pump, and air conditioning compressor. Signs that indicate it's time to replace your serpentine belt include squealing noises from the engine, visible cracks or wear on the belt, and accessories not functioning properly. It's important to replace the serpentine belt according to the manufacturer's recommendations to prevent unexpected breakdowns.

1. Check the belt for wear and tear every 25,000 to 50,000 miles (40,000 to 80,000 kilometers)

2. Replace the belt if you notice any cracks, fraying, or damage
   

3. Replace the belt according to the manufacturer's recommended maintenance schedule, typically every 60,000 to 100,000 miles (96,000 to 160,000 kilometers), even if it appears to be in good condition