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Knocking Noises

  1. Check Starter Bolts
  2. Check Flex Plate Bolts to make sure they are tight
  3. Check for cracks in the Flex Plate


  1. Bad Waterpump
  2. Clogged Radiator
  3. Air trapped in the upper radiator hose.   Disconnect and burp the system.
  4. Transmission (the cooling lines connect to the radiator)