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ABC Auto Works & Tire Center Auto Maintenance Videos: Serpentine Belt Overview

January 16, 2016

Your serpentine belt drives vital 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 automobiles 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 ABC Auto Works & Tire Center in Walled Lake can check your serpentine belt for wear and get it replaced if it’s time.

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ABC Auto Works & Tire Center
800-742-4511
127 E. Walled Lake Drive
Walled Lake, Michigan 48390

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