Can you replace a serpentine belt yourself?

Serpentine belt replacement is easy because today's automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one.

How much does it cost to replace a serpentine belt?

A typical serpentine belt start at around $25 and goes up to $75 at most. If you know some car repair basics, you could change the belt yourself, and it may save you paying labor charges somewhere between $75 and $120. All together, you're looking at around $100 to $195 to replace your serpentine belt.

How long does it take to change a serpentine belt?

It usually takes approximately thirty minutes for a mechanic to replace a serpentine belt. With the right tools and equipment, an auto mechanic can complete the process within thirty minutes to an hour.

How much does it cost to replace a serpentine?

But what does a serpentine belt replacement cost? Of course, it depends on your make and model as well as labor costs, but in general a replacement serpentine belt costs around $70-$200 (plus taxes and fees), including around $50 for the belt and around $150 for the labor.

What tool do I need to replace a serpentine belt?

Tools/Supplies Needed:

  1. ratchet and socket set.
  2. torque wrench.
  3. new replacement belt.
  4. new tensioner.
  5. new pulley.
  6. wrench set.
  7. jack and axle stands or ramps.
40 related questions found

Can I drive without a serpentine belt?

Most vehicles do not use a serpentine belt to drive the engine's coolant pump, driving such a vehicle without the serpentine belt is possible, but not advised. If however, your vehicle's coolant pump is driven by the serpentine belt, driving without the belt will overheat and damage the engine.

Is fan belt same as serpentine belt?

Whether it is sometimes referred to as a fan belt, alternator belt, or water pump belt, it is most properly called an accessory drive belt, V belt, or serpentine belt.

What does a worn serpentine belt sound like?

Symptoms of a broken serpentine belt include loud slapping, squealing or knocking noises coming from under the hood. The battery-shaped charging system warning light might also come on because the alternator will stop charging the battery. If a car has a hydraulic power steering pump, the steering will become stiff.

What happens if a serpentine belt breaks while driving?

This can lead to a sudden lost of power assist for the steering system, leading to the steering wheel all-of-a-sudden becoming very hard to turn. A broken serpentine belt may stop the water pump from circulating coolant through the cooling system, causing the engine can overheat.

Does Walmart replace serpentine belts?

Walmart does replace serpentine belts at some Auto Care Centers as of 2022. The price can range from $150 – $200 for replacing the serpentine belt, which includes the belt and labor. It is recommended to call your local Walmart Auto Care Center beforehand to see if the store offers this service.

How do you know if your serpentine belt needs to be replaced?

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 do you know when a serpentine belt is going bad?

7 Symptoms of a Bad Serpentine Belt (And Replacement Cost)

  1. 1) No Air Conditioning.
  2. 2) Squealing Sounds.
  3. 3) No Power Steering.
  4. 4) Flapping or Scraping Sound.
  5. 5) Visible Cracks on Belt.
  6. 6) Dead Battery.
  7. 7) Pulley Whine.

Will a new serpentine belt improve performance?

No. If anything, more friction from your belt will reduce the power you put to the wheels.

At what mileage should I replace my serpentine belt?

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. Pretty impressive.

How long will a cracked serpentine belt last?

How long will a cracked serpentine belt last? Serpentine belts typically last between 60,000 and 100,000 miles (although some claim that they last anywhere between 30,000 to 150,000 miles). Still, that doesn't mean you should wait until the 100,000-mile mark to check on your belt.

Can I drive my car with a broken serpentine belt?

Can I Continue Driving My Car If the Serpentine Belt Is Broken? Technically, yes, you can continue driving your car, but not for long. For instance, without power steering, you're likely to get exhausted very quickly from driving.

What causes serpentine belt to keep breaking?

Serpentine belt problems usually result from one of three causes: a defective belt tensioner; misalignment of a pulley; or, defective bearings in the tensioner, idler, or one of accessories driven by the belt (including the water pump).

What causes a serpentine belt to rip?

The most serious failure is when the serpentine belt breaks completely. This is usually the result of a belt in poor condition, or a problem with one of the accessory components being driven by the belt. A failed bearing in a pulley being driven by the serpentine belt will also cause the belt to break.

What belt squeals when I start my car?

What Makes Your Vehicle Squeal when Starting. Most of the time, the squealing is do to something called a serpentine belt. When you open your hood, it's the incredibly long belt that winds around multiple pulleys. It connects the crankshaft to other systems like the alternator, power steering, AC, and water pump.

What is another name for a serpentine belt?

You may have heard a serpentine belt referred to as a fan belt or accessory belt. This is because vehicles used to have multiple drive belts that connected the engine to the accessories (such as the radiator fan).

How serious is a cracked serpentine belt?

Bad Serpentine Belts Cause Vehicle Performance Issues

The vehicle may frequently overheat. Your air conditioning or power steering may fail to work or not work properly. You may notice your vehicle battery failing to recharge if the alternator is affected by a bad serpentine belt.

Will serpentine belt make noise?

Common Serpentine Belt Problems

Worn/Cracked Serpentine Belt – Serpentine belts have grooves which fit into grooves in the pulleys. Over time, the friction wears down these grooves, resulting in a loose fit. A worn belt can, therefore, begin to slip, which is one of the causes the squeal.

Why is my brand new belt squealing?

Belt or Pulley Misalignment

What is this? Belt or pulley misalignment is a common issue that causes changed serpentine belts to still squealing. Misalignment means that the grooves on your belt are not aligned with the ones on your pulley. It also tells that you shift the belt a bit in or out in one of the pulleys.

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