Brian Eslick from How to Automotive http://www.howtoautomotive.com/ walks you step-by-step through the process of replacing the serpentine belt and tensioner.
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Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of Replacing the serpentine belt on a 2005-2016 Nissan Xterra/Frontier with the 4.0L engine. Estimated repair time is .50 of a hour. You will need a 3/8 ratchet, 10 mm socket and a new belt.