Where is the belt diagram located?

Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment. But if your car does not have a decal, you can easily look up the diagram in a repair manual or repair database. Another option is to take a photo of the old belt before removal. via

How do you change a serpentine belt on a 2008 Toyota Sienna? (video)


What is a serpentine belt Toyota Sienna?

A serpentine belt is a relatively long, flat, multi-ribbed belt that is driven by the engine's crankshaft pulley. The belt drives many, and often all, of the engine accessories such as the alternator, air conditioning compressor, power steering pump, water pump, and air pump. via

How do you change a serpentine belt on a 2004 Toyota Sienna? (video)


How do you replace a drive belt?

  • Loosen Tension And Remove Belt. Locate the adjustment fastener and loosen it.
  • Inspect Drive And Drive Pulleys. Check the drive and pulley wheels.
  • Select Correct Replacement Belt.
  • Install New Belt.
  • Correctly Tension New Belt.
  • Start The Engine.
  • via

    Is fan belt same as alternator belt?

    An alternator belt is known by many names including the drive belt, fan belt, v-belt or a serpentine belt. Made of rubber, the belt is prone to deterioration over time, and due to its position next to the engine, excessive heat and general wear will lead to a brittle drive belt that is prone to cracking. via

    How much does it cost to replace a serpentine belt on a Toyota Sienna?

    The average cost for a Toyota Sienna serpentine belt replacement is between $86 and $102. Labor costs are estimated between $50 and $63 while parts are priced between $37 and $39. via

    How many belts does a 2004 Toyota Sienna have?

    Two belts. The second belt must be accessed through the front-right wheel well by removing a plastic shroud. via

    How long does it take to replace idler pulley?

    Replacing the idler tensioner is relatively easy and should not take more than an hour or two. The replacement parts cost will vary depending on the type of car. via

    How do you know which pulley is bad? (video)


    How do you check timing belt?

    To inspect the belt, first look at the outside of the belt to see if any tiny cracks are forming. The timing belt is a very strong metal-reinforced belt with rubber on the outside. The rubber should be fairly smooth, with no chunks missing or massive cracking. via

    How difficult is changing serpentine belt?

    Serpentine belt replacement is easy because today's automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one. via

    What causes a serpentine belt to slip?

    Slipping can be the result of a loss of belt tension (or a weak automatic tensioner) or pulley misalignment. When the belt slips off the track, the friction between the belt and accessory drive pulleys causes the belt to overheat. If you hear a high pitched squealing noise, it's probably time for a switch. via

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