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knocking sound

  1. 2003-2008 Pilot
    I installed a dayco timing belt, tensioner, water pump last fall. Had terrible knocking sound on passenger side and squeal. Squeal I think is the serpentine belt but the knocking is a bad timing belt tensioner, (took front belt cover off and it was loose. ). So I found this ...
  2. General Discussions
    Just purchased yesterday! No power loss or lagging, just this knocking noise. I’m wondering if it’s a piston bearing, ac pulley being loose, or if it’s the timing belt tensioner. The sound goes away when I rev the engine, it doesn’t follow through so that makes me a little less nervous but it...
  3. 2003-2008 Pilot
    I have a 2009 Honda Pilot with 220,000 miles on it. She gets regular oil changes. She recurved a new alternator May 2018. I’ve attachrd a video. Any help would greatly be appreciated.