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 ...
Some 2010 Dodge Nitro and Jeep Liberty, Grand Cherokee and Commander models with 3.7-liter engines may emit a chirping sound from the drive belt when the steering wheel is at full lock and the engine ...