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2002 Mercury Villager Question: Just got timing belt replaced, and there is a humming noise

 

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D3razz, 3.3L V6, Simi Valley, CA, June 16, 2014, 18:14
 Rookie

Sounds as if going through a tunnel

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  • Answer #1

    June 16, 2014, 19:40
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     Master

    Worse at idle?..... Possible timing belt 'over' tensioned!
    (Too tight.)

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