How to Replace a Nissan Quest Serpentine Belt

Having a mechanic replace the serpentine belt on your Nissan Quest can easily cost over $100. Although this is an important piece, you can easily replace it yourself. Your owner's manual will have most of the instructions on how to replace your belt, but it may not tell you about the nut on the idler pulley.
Difficulty: Moderately Easy
Instructions
Things You'll Need
Car jack
New belt
14 mm box wrench
14 mm 6 pt socket head
1

Jack up the vehicle.
2

Loosen the nut from the idler pulley. It is located above the oil filter.
3

Loosen the slackening bolt.
4

Pull out the belt.
5

Put the new belt in place and re-tighten the slackening bolt.