Like all things mechanical, the serpentine belt tensioner and idler pulley on C5 engines will eventually wear, develop play, and require replacement. A slight squeaking noise coming from either ...

With the right tools, replacing your vehicles serpentine belt remains a DIY project that is easier than you think!

Check out this article about your timing belt and Vibrant Performance adjustable timing belt tensioner from Turbo Magazine.

This belt winds its way around every accessory pulley, and on the way winds tightly around a "tensioner" pulley that keeps the belt at the correct tension.

When To Replace A Serpentine Belt? Replacing a serpentine belt should be done every 60,000 to 100,000 miles, depending on the make and model of the vehicle. It is essential to replace the belt before ...

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Another sign that it’s time to change your belt (or close to it) is when the grit itself begins to clog. You’ll notice spots ...

Nissan says that some 2005-07 Xterra, Pathfinder and Frontier trucks with 4.0-liter engines may produce a chirping or squealing sound from the engine compartment.

William Kyazze, a mechanic, advises that upon replacing the belt at 100,000km, other parts such as idlers and tensioners should also be replaced.

Many modern passenger cars have either a timing belt or a timing chain. Generally speaking, timing belts have the advantage of being quieter and cheaper to produce and replace, while timing chains ...