Also known as drive belts or accessory belts, serpentine belts transport power to your car's alternator, power steering pump, and air conditioning compressor. How long does a serpentine belt last, and when should you schedule service near Deer Park for a replacement? Made of sturdy rubber, this part may last anywhere between 50,000 and 100,000 miles. Learn more about when to replace a serpentine belt in the guide below from the Bayway CDJR service center!

What Does a Serpentine Belt Do? 

The drive or serpentine belt delivers power to systems to your vehicle's power steering pump, water pump, air conditioning system, and alternator. All of these systems depend on the good condition of the serpentine belt in order to function properly!

Signs It's Time for Replacement 

How long does a serpentine belt last, and how do you know when to replace a serpentine belt? Remember, the belt in your vehicle may last anywhere between 50,000 and 100,000 miles. That's a wide range, so it's a good idea to pay attention to any changes in the way your vehicle behaves on the road in La Porte. If you notice any of the following issues, your serpentine belt may have begun to fray, peel, crack, or slip out of position:

  • Squealing Noises - Unusual noises could indicate low tension from a stretched belt or an improper connection between the belt and pulley.
  • Wear and Tear - Signs of wear include cracks and uneven wear patterns on the belt itself.
  • Systems Failure - A worn belt can cause failure of the power steering and/or air conditioning systems. If you experience either, schedule belt service ASAP.
  • Complete Breakdown - Total failure of the serpentine belt will result in a breakdown, so it's crucial to catch serpentine belt problems early!

What Is a Belt Tensioner? 

Drive belts in modern vehicles use self-controlled tensioners to keep a set amount of tension on the serpentine belt. This internal spring and pulley system plays a key role in keeping the serpentine belt in place - preventing the steering, cooling, and engine problems that can result from a loose belt. Therefore, we recommend replacing the belt tensioner at the same time as you replace the belt itself.

Schedule Expert Belt Service in Pasadena, TX 

If you have any further questions about when to replace a serpentine belt, don't hesitate to reach out to our team. At Bayway CDJR, we strive to make expert service more affordable for drivers across Houston. That's why we offer parts and service financing for all your repair and maintenance needs!