2002 Toyota Sienna Recently Changed Serpentine Belt After One On Snaped Tested

2002 TOYOTA SIENNA
224,000 MILES
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CARPLUS
  • MEMBER
  • 10 POSTS
I recently changed serpentine belt after the one on it snaped. When I tested, everything worked normal. It started making noise after 412 miles when I on A/c. If I put the A/c the noise stops
Dec 26, 2012 at 10:26 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Check the automatic tensioner chances are it is weak.
Dec 26, 2012 at 10:29 PM
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CARPLUS
  • MEMBER
  • 10 POSTS
Where is the automatic tensioner located? What signs will show that it is weak?
Dec 26, 2012 at 10:41 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
The belt will not be as tight as it should.
Dec 27, 2012 at 1:51 PM
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