2010年2月22日 · My 2004 has two drive belts. One for the A/C & alternator and the other is for power steering (commonly called V belts). The timing belt could be considered serpentine but not usually referred to as such. Which are you looking to replace? The V belts are really very easy (with basic auto repair experience) but the timing belt is a big job.

2004 Toyota Sienna serpentine belt replacement tightening compressor alternator power steering

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2017年10月14日 · The serpentine belt isn't too hard to replace if you are familiar with vehicles. I would strongly suggest replacing both idler pulleys, and heavily recommend replacing the tensioner as well. When replacing the belt, the tensioner can be …

2019年6月15日 · How to Replace the Serpentine Belt. This is the procedure for replacing the simple serpentine belt on a 2003-2009 Toyota Sienna with the V6 3.3L engine. The V6 3.5L serpentine belt is slightly different as seen in the diagram below. The vehicle shown here is a 2006 Sienna. You can check which engine you have by popping the hood and reading off ...

Changing timing belt in 2004 Toyota Sienna van w/ 3.3 liter engine, using 2004 Toyota Sienna shop manual for guidance.

The 2004 sienna does not have a serpentine belt it hasXXXXXbelts. One is exclusively for the power steering pump, the other turns the compressor and alternator. There is a lock bolt just below the power steering pump pulley for replacing this belt and there is a adjuster bolt and lock bolt in front of the alternator for the other one.

Make a more confident serpentine belt repair with resources and replacement components from O'Reilly Auto Parts. Shop for the best Serpentine Belt for your 2004 Toyota Sienna, and you can place your order online and pick up for free at your local O'Reilly Auto Parts.

On most V6 Siennas, there should be two belts. A serpentine belt that drives the alternator, and AC, and, on some models, another belt that drives the powersteering pulley. The serpentine belt is flat on one side, and has grooves on the other side. A timing belt has thin rectangular bars cast into the belt material to drive a sprocketed gear.

2004 TOYOTA SIENNA Replacement Belt Year 2004 Manufacturer TOYOTA Model SIENNA Engine 3.3 Liter Specific Details SERPENTINE ALT AC OEM Part Number 99366-21040-83 Belt Type K Micro V VBG Replacement Id 8UT0136147 Technical Specifications: (Inches) (mm) Outside Circumference 41.55 1055.37 Top Width 0.84 21.336 Belt Depth 0.18 4.45 Bands 6