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Thread: Fuel Pump sounds
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Old 7th December 2006 | 12:45
  #9 (permalink)  
chksix
 
Joined: Aug 2006
Posts: 103
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From: sweden
Clogged fuel filters can make the pump cavitate and that sound like it's pumping sand or something.

(Disclaimer: That's what happens on my ship when we pump cold heavy fuel oil. I'm not an aviator.)
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