Back to all

Ask Tuffy Lake In The Hills: What Happens When a Serpentine Belt Breaks?

May 12, 2024

The serpentine belt is aptly named since it snakes around under your hood. It may lack its namesake's fangs, but it sure packs a wallop when it breaks.

The serpentine belt powers a lot of engine systems. It runs the alternator, which charges the battery; the water pump (on some vehicles), which cools the engine; the air conditioning, which cools the driver and passengers; and the power steering pump, which allows for easier steering. When the belt breaks, all of these systems shut down.

Okay, so maybe you can live without air conditioning and power steering for a while, but your battery can't live very long without an alternator, and when the cooling system goes down, your vehicle engine will overheat. That's why Lake In The Hills drivers should never wait to get a serpentine belt replaced.

Serpentine belts are fairly inexpensive at Tuffy Lake In The Hills in Lake In The Hills. And they look downright cheap when you compare them to the cost of an overheated vehicle engine, a tow truck, time lost on the road, inconvenience, and the potential safety consequences of being stranded.

Good car care means never putting off preventive maintenance. Do yourself a favor. Ask your friendly and knowledgeable Tuffy Lake In The Hills  technician to glance under your hood and give that serpentine belt a quick look-over.

Tuffy Lake In The Hills
59 West Acorn Lane
Lake In The Hills, Illinois 60156
847-854-9850

More articles from Tuffy Lake in the Hills

Avoiding Exhaustion (EGR Valve Replacement)

July 27, 2025

No, ERG isnt the sound a pirate makes. Its a part in your vehicle that recirculates exhaust gas to reduce certain gases and pollutants in the atmosphere. In fact, ERG stands for Exhaust Gas Recirculation. One gas our vehicles may make when they burn fuel is nitric oxide, which can play a big ro... More

Round and Round (Wheel Balancing)

July 20, 2025

In a perfect world, all wheels and tires would be perfectly round and weigh exactly the same at every point of the wheel. Unfortunately, they're not, and if they're out of balance, they can reduce the lifespan of your tires, make your vehicle shake like a carnival ride, and maybe even damage a f... More

Do I Need Brake Service? (Brake Service)

July 13, 2025

Think of how many times you put your foot on your vehicles brake pedal every day. And think of how much you rely on your brakes to slow down and stop your momentum. When it comes to safety systems, your brakes are at the top of the list, and thats why its so important to keep them in top condit... More