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I came across this study on idle knock. It mentions the acoustical properties and causes. http://www.ifr.mavt.ethz.ch/movic98/proceedings/56c.pdf Ken |
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Ken, I tried everything in the book to open that link and she's a no go! Darn and I wanted to read it too! |
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My computer automaticly opened it with Adobe Reader. |
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Yup I can read it now! Dam real player wasn't playing fair in the sandbox together with Adobe! |
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If I understand it correctly, they just changed the coolant's boiling point by changing the system pressure? hhhhhmmmmm I wonder what the boiling point of "green coolant" mixed 50/50 @ 15 psi is? Can this be why I don't have an idle knock when I have "just" started my truck? Looks like they raised the water temp 30 degrees C. Edited by cherymax (06/03/02 12:25 PM) |
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wkw Interesting. Where do you dig this stuff up?? I think you just make it all up to make our heads hurt. 
Bruce |
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An Acoustical Study of Idle Knock
