Re: Engine Knock

Posted by Janicholson on October 20, 2005 at 12:02:31 from (199.17.6.175):

In Reply to: Re: Engine Knock posted by P and R Pete on October 20, 2005 at 11:17:59:

Wrist pin knocks are rpm sensitive. They are not oil pressur related because the wrist pin is not in the pressureized part of the system. They can stay noticable for years before thy start to cause concern, or they can get louder steadily.

Pieces of combustion chamber deposits can also cause the same sound. These engines have large flat areas of the head that face the piston (squish area) that can trap a chunk of deposit and knock for quite a time then gradually go away. Just my two cents in the mix of other good ideas.
JimN

Follow Ups:

• Re: Engine Knock PR Pete 13:45:12 10/20/05 (1)
  • Re: Engine Knock Janicholson 14:40:44 10/20/05 (0)

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