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Diligent Minneapolis drivers are smart to ask themselves, “How long does a serpentine belt last?” Serpentine belts, also called drive belts or accessory drive belts, are constructed of tough rubber, but that doesn’t mean they’re invincible. Typically, serpentine belts last anywhere from 50,000 to 100,000 miles. Over time, friction and heat break them down. If you’re unsure whether your serpentine belt is in need of a replacement, check out the warning signs, below, courtesy of the experts at the Cornerstone Ford service department! What Does a Serpentine Belt Do?The long, winding serpentine belt is a vital component of your vehicle. It sends power to the alternator, power steering pump, water pump, and air conditioning system. As you can imagine, the belt must be in tip-top shape in order to properly power these systems. Serpentine Belt Warning SignsAll serpentine belts will begin to peel, crack, fray, or slip over time. If you notice these signs of wear or any of the red flags below, it’s more than likely time to replace your belt:
What is a Belt Tensioner?If you’re driving a newer Ford model, its modern drive belt likely features a self-controlled belt tensioner. How does it work? An internal spring and pulley system work together to hold the right amount of tension on the serpentine belt, preventing damage and breakage. Belt tensioners also work to keep the belt in place, as loose belts can cause your power steering, cooling system, and engine to quit. When you have your serpentine belt replaced, you should also have your belt tensioner replaced to ward off such mechanical failures. Rely on Cornerstone Ford for Your Service and Maintenance Needs!In order to avoid a frightening experience like a total vehicle breakdown, it’s important that you inspect your serpentine belt from time-to-time. If you have any questions while inspecting your belt, feel free to contact us. If you determine that it is, in fact, time for a replacement, scheduling an appointment is easy! Before you bring your vehicle in, just be sure to browse our service and parts specials so you don’t miss out on great savings. Learn the advantages of OEM parts over aftermarket parts here. You can always count on Cornerstone Ford for expert advice on servicing and maintaining your vehicle. Be sure to check back periodically for advice on topics like how many miles tires should last , how often to change your spark plugs, and more! More from Cornerstone Ford
Serpentine belts are standard in just about any vehicle from the last quarter century. And they’re crucial for running everything from alternators to power steering. In other words, when it’s time to replace it, replace it. Serpentine belts will last you a few years, but depending on whom you ask, you’ll need to start thinking about checking it every 50,000 to 60,000 miles. The easiest way to know that a new serpentine belt is needed is if you hear it squealing while the engine is running. A heavy rainstorm might cause a bit of squealing, but if there are any fluid leaks, it’s time to replace it right away. Another indicator that a replacement is necessary is if the belts look heavily cracked or if the grooves in the belt appear too shallow. Check the ribs facing the pulley as well—if there are any chunks or pieces missing, it’s time to replace the belt. If you’ve checked the serpentine belt and everything looks okay, it’s alright to keep driving on it. Just be sure to continue checking it periodically.
How do I know if I need to replace my serpentine belt?The easiest way to know that a new serpentine belt is needed is if you hear it squealing while the engine is running. A heavy rainstorm might cause a bit of squealing, but if there are any fluid leaks, it's time to replace it right away.
How many years does a serpentine belt last?The serpentine belt "snakes" around several components of the engine, transferring mechanical power to nearly every critical part. Under normal conditions, the belt needs to be replaced every 4 to 6 years.
How often should the serpentine belt be replaced?How often does a serpentine belt need to be replaced? Serpentine belts are built to last—much longer than before because of advancements in rubber technology. Under ideal conditions, a belt should stick with you for an average of 60,000 to 100,000 miles.
How many miles will a serpentine belt last?Of the parts that will eventually need to be replaced in your vehicle, the serpentine belt is one of the most important. How long does a serpentine belt last? Being made of durable rubber, a serpentine belt can last anywhere from around 50,000-100,000 miles.
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