2004 Toyota Sienna Q&A

2004 Toyota Sienna Question: I have engine knocking noise in the engine

I have engine knocking noise in the engine and the moment of the engine goes down how can I solve this problem? Thank you -
Answer 1
A new engine. -
Related Items:
I am having a problem with a loud clicking/grinding noise in the dash (mostly in the middle and passenger side). I think it is related to the AC/heat. Anyone else experienced this?