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My 2010 Toyota matrix awd engine whine

11255thave_11255thave_ Member Posts: 26
edited November 2017 in Toyota
My 2010 toyota matrix awd is making an engine whining noise high pitched when accelerating. Not sure what to do?


  • 0patience0patience Member Posts: 1,712
    Whine noises tend to be belts, alternator, power steering pump or pulley issues.
    When was the fan belt last replaced? If never, it is a good place to start and when the belt is off, gives a good chance to check the pulleys and alternator bearings.
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