Dirks Automotive & Transmission
2160 Montgomery Street / 530.534.1672

Serpentine Belt Replacement at Dirks Automotive & Transmission in Oroville

Last Updated: Jul 01, 2025

Hello, Oroville ! Today's Dirks Automotive & Transmission auto care topic is the serpentine belt. Your serpentine belt is a long belt that's driven by your engine. It winds around several accessories that power important automotive systems. Let's go over them.

• First, the serpentine belt drives your air conditioning system.
• Next, the belt powers the alternator.
• The serpentine belt may also run the pumps for both the power steering and power brakes. In some Oroville drivers' vehicles, power steering may have an electric drive, and power brakes can be vacuum driven.
• And, on many vehicles, the serpentine belt powers the water pump (on some cars, the water pump is powered by the timing belt).

Your friendly and knowledgeable Dirks Automotive & Transmission can perform a visual inspection of the belt to see if it has any cracks that signal the belt could fail soon and will measure the amount of belt material to make sure there is enough.

There's a special, spring-loaded pulley attached to the engine called the tensioner pulley and sometimes an extra pulley call the idler pulley. Their job is to make sure there's constant tension on the serpentine belt so that it doesn't slip. The spring can become worn and no longer provide the necessary pressure to keep the belt tight. That's why Dirks Automotive & Transmission recommends that the tensioner, and the idler pulley if so equipped, be replaced at the same time as the serpentine belt.

All in all, the serpentine belt's an important part for the function of your vehicle. And it's not that expensive to replace at Dirks Automotive & Transmission in Oroville – so it's good to do so before it fails.

Give us a call.

Dirks Automotive & Transmission
2160 Montgomery Street
Oroville, CA 95965
530.534.1672
www.dirksautoandtrans.com

At Dirks Automotive & Transmission we install quality NAPA replacement parts.