Your engine depends on a single rubber belt to keep critical accessories spinning in sync. When that serpentine belt slips, ...

The alternator and serpentine belt are part of the same system in your car. But does that mean you should replace the belt ...

Despite doing so much, most of us forget the serpentine belt even exists — let alone that its tension matters. But it does. A lot. Too tight and it'll grind bearings to dust. Too loose and you're ...