Back to all

Ask Tuffy Pelham: What Happens When a Serpentine Belt Breaks?

June 14, 2020

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 Pelham drivers should never wait to get a serpentine belt replaced.

Serpentine belts are fairly inexpensive at Tuffy Pelham in Pelham. 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 Pelham  technician to glance under your hood and give that serpentine belt a quick look-over.

Tuffy Pelham
3422 Pelham Parkway
Pelham, Alabama 35124
205-624-2190
https://www.tuffypelham.com/

More articles from Tuffy Pelham

Going (Lug) Nuts (Lug Nut Replacement)

October 27, 2025

Here's a part of your vehicle you probably don't think about much: lug nuts. They're what fasten your wheels onto your axles. Pretty important, right? In order to take the wheels off your vehicle to service the brakes, rotate the tires, etc., the lug nuts have to be in good shape so a wrench wi... More

What's in a Number? (What Tire Numbers Mean)

October 23, 2025

You've probably never paid much attention to the writing on the sides of your tires, but they contain a wealth of information. There's a long combination of letters and numbers that can tell you a whole lot about what tires your vehicle was designed to be riding on. Let's check out this example... More

Steer Clear (Power Steering Pump Replacement)

October 12, 2025

When it comes to ease and precision of steering, todays vehicles are engineering marvels. One of the keys to just how good steering is lies in the refinement of power-assisted steering which we know simply as power steering. At the heart of the system is an electrically or belt-driven power ste... More