Automotive Tips from Sterling Tire & Auto: Serpentine Belt Tensioner
August 17, 2017
The serpentine belt tensioner applies pressure to the serpentine belt, maintaining optimal tension to drive the accessories like the alternator and A/C compressor. At Sterling Tire & Auto we know that the service life of the belt tensioner is the same as the belt itself, so they should always be replaced together. A worn tensioner prevents the accessories from spinning properly, leading to premature wear and noise for Sterling Heights drivers.
Your vehicle manufacturer has a recommended mileage interval for serpentine belt replacement. A complete accessory drive system service replaces the serpentine belt, the belt tensioner and any idler pulleys your car might have. Your friendly and professional Sterling Tire & Auto service advisor can inspect your system and let you know if it’s time for a replacement.
Give us a call.
Sterling Tire & Auto
34701 Van Dyke Rd
Sterling Heights, Michigan 48312
586-264-7775
Need Service?
More articles from Sterling Tire & Auto

Why did my vehicle fail its emissions test?
April 6, 2025
We all want to breathe clean air and keep our planet green. One of the ways to do that is by requiring all vehicles with internal combustion engines to pass an emissions test. Thats because these vehicles can be big polluters. Everyone wants their car to pass the test so they can continue the... More

Lubricate Driveshaft
March 30, 2025
See if any of these are happening to your vehicle. You feel it vibrating excessively underneath when its running, or you hear strange clunking, grating, or grinding sounds coming from beneath. Maybe its hard to turn your vehicle, or you can hear squeaking when youre going slow. Perhaps you fee... More

What Is an EGR Valve? (EGR Valve Service)
March 23, 2025
If you've ever felt your vehicle hesitate, go, then hesitate again, you might think there's something wrong with the transmission. After all, it's not moving smoothly down the road. But there are plenty of malfunctions that can cause those symptoms, one of them being something you may have nev... More