What does a Serpentine Belt do?
The Serpentine Belt gets its name because it snakes around several components of your engine - including the alternator, air conditioner, power steering and water pump - and powers them as the crankshaft turns.

When should I have Serpentine Belt Replacement?
The Serpentine Belt drives several engine components. So, when the belt fails, all the associated components - the alternator, air conditioner, power steering and water pump - stop working. That's why it’s in your best interest to replace a Serpentine Belt before it breaks.

We recommend that you regularly check your Serpentine Belt for signs of wear, such as every time you have your oil changed. If you see any cracks or fraying, it’s best to replace the belt before it breaks.

Listen for signs of wear, too. A squealing belt may need to be replaced.

It's also recommended that you plan to replace the Serpentine Belt as preventative maintenance every 60,000 to 80,000 miles.

Refer to your vehicle owner's manual for recommended service intervals.