Star Auto Service & AC

Mon: 8:00AM - 5:00AM
Tue: 8:00AM - 5:00AM
Wed: 8:00AM - 5:00AM
Thu: 8:00AM - 5:00AM
Fri: 8:00AM - 5:00AM
Sat: Closed
Sun: Closed

221 Viking Ave, Brea, CA 92821

Call 714-671-0784

Automotive Tips from Star Auto Service & AC: Serpentine Belt Overview

Posted September 13, 2026 1:13 PM

The technicians at Star Auto Service & AC know your serpentine belt drives important engine accessories like your alternator, air conditioning compressor, and power steering. In some cars it may also power the power brakes or water pump. The serpentine belt is powered by the engine and winds around pulleys and the accessories. Some cars in Brea have two serpentine belts.

The serpentine belt, the belt tensioner (which maintains the appropriate tension on the belt) and the idler pulleys are together known as the accessory drive system.

Now your serpentine belt and the belt tensioner will just wear out over time – that’s why your vehicle manufacturer has a scheduled belt replacement interval. The team at Star Auto Service & AC in Brea can inspect your serpentine belt for wear and get it replaced if it’s time.

Give us a call.

Star Auto Service & AC
221 Viking Avenue
Brea, CA 92821
7146710784