<VV> Marble Sound

Mikeamauro at aol.com Mikeamauro at aol.com
Fri Apr 10 12:14:32 EDT 2009


"...a "marbles rattling in a can" sound is often pinging..."
 
It's likely not knock, ping, nor detonation: 1) it happens with a  cold 
engine (ping, etc, typically requires a warmed engine) and goes away  with 
warming; 2) the noise is loud enough whereas the Safeguard antiknock  system 
would "see" the noise if it were ping, etc. Safeguard "ain't"  reacting.
 
But thanks for responding...
 
Mike    

**************Feeling the pinch at the grocery store?  Make dinner for $10 
or less. (http://food.aol.com/frugal-feasts?ncid=emlcntusfood00000001)


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