View Single Post
Old 08-21-2020, 09:13 PM   #10
eagle
Senior Member
 
eagle's Avatar
 
Join Date: Aug 2011
Location: Eagle Bend, MN
Posts: 1,658
Default Re: Engine Knock at 2000 RPM

Aluminum timing gear can make a metallic rattle although I think it most likely starts at lower rpm. Is a motor mount loose or front pulley touching? Take a prybar to lift engine while running.
__________________
"There are some that can destroy an anvil with a teaspoon and shouldn't be allowed to touch anything resembling a tool."
eagle is offline   Reply With Quote