When does a serpentine belt need to be replaced

When does a serpentine belt need to be replaced

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 Signs

All 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:

  • Squealing Noises: If you hear an odd squealing noise while driving along in Anoka, it may be an indicator of belt stretching or low tension, or it could be that the belt and pulley aren’t properly connected.
  • Wear and Tear: As we noted above, the usual signs of wear and tear on a serpentine belt are cracks, uneven wear, fraying, etc.
  • Systems Failure: If your power steering or air conditioning fails, it is absolutely time to replace your serpentine belt, and you should do so immediately.
  • Complete Breakdown: If your belt fails completely, your vehicle will experience a total breakdown – not a situation you want to be in on Elk River roads! The best way to prevent this is to pay attention to the warning signs listed above and take them seriously if you do notice them.

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

  • 2022 Ford F-250 Trim Levels

    Looking to get into a serious truck that can handle any job you throw its way? The Super Duty range is the most advanced heavy duty truck lineup full stop, and that most certainly applies to the most popular of the lineup, the F-250. Blessed with enormous payload and towing capability, the Ford F-250 price…

    Read More

  • 2022 Ford Mustang Mach-E Colors

    Are you interested in the new 2022 Ford Mustang Mach-E, and want to know more about the interior and exterior colors available? There are quite a few iconic colors offered on the Mach-E that are sure to turn heads around Monticello. Let’s take a closer look at some of the Mach-E exterior colors and interior…

    Read More

  • 2022 Ford Explorer Trim Levels and Price

    Discover the full range of Ford Explorer trim levels and Ford Explorer configurations here at Cornerstone Ford! Let’s take a look at each of the 2022 Ford Explorer configurations to see which is best for your Monticello and Rogers-area drives. Be sure to get in touch with us with any questions.   New Ford Explorer Ford…

    Read More

When does a serpentine belt need to be replaced

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.

When does a serpentine belt need to be replaced

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. 

When does a serpentine belt need to be replaced

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.

  • Prior to using or installing any of these products always consult your vehicle’s owner’s manual for compatibility and warranty information.
  • Always take appropriate safety precautions when working on or operating your vehicle. Take the necessary steps to help prevent injuries; always use protective gear like helmets, safety goggles, and gloves.

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.