strange sound in engine

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#1 (permalink)

05-29-2008, 02:02 PM

Tugboat

CC Member

Join Date: Feb 2007

Location: Humble, TX

Cobra Make, Engine: Lone Star 351W/408CI 525HP

Posts: 172

Not Ranked

Paul,

If it is a mechanical fuel pump, I had the same noise. I thought it was a light rod knock or valve train problem. I traced it down to the arm on the fuel pump. Just a thought!

Larry

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