Last Updated: Feb 05, 2021

Automotive Tips from Advanced Automotive Repair: Serpentine Belt Overview

The technicians at Advanced Automotive Repair 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 Frederick 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 Advanced Automotive Repair in Frederick can inspect your serpentine belt for wear and get it replaced if it’s time.

Give us a call.

Advanced Automotive Repair
1107 E. Patrick St.
Frederick, Maryland 21703
301-662-4083
Advancedautomd.com