Posted on 2/28/2025
The serpentine belt is a small but crucial component of your car’s engine. It powers multiple systems, including the alternator, power steering pump, water pump, and air conditioning compressor. When it starts to wear out, it can cause serious performance issues and even leave you stranded. Knowing when to replace your serpentine belt can save you from unexpected breakdowns and expensive repairs. How Long Does a Serpentine Belt Last Most modern serpentine belts are made from durable rubber materials and are designed to last anywhere from 50,000 to 100,000 miles. However, this lifespan depends on several factors, including driving conditions, climate, and maintenance habits. If you frequently drive in stop-and-go traffic or extreme temperatures, your belt may wear out sooner than expected. It's always a good idea to check your owner’s manual for the manufacturer’s recommended replacement interval. Even if your belt hasn’t failed, replacing ... read more