Modern fan belts are remarkably tough and reliable. They seem to last indefinitely without stretching, perishing or cracking. Almost a fit-and-forget item so adjustment is correspondingly rare. It was ...

Have you had any complaints regarding rear diffs and auxiliary fan belt tensioners on the 2011 VW Amarok? I have had our 2011 Highline looked at by the dealer after the belt started squealing and the ...

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 ...

If you have an internal combustion engine that actually runs, then your camshafts are spinning twice as fast as your crankshaft. Change the rate at which either of the two spins in relation to one ...