I am not getting what you asking for.
you said it sounded like jet engine so we told you its the sap working.
its supposed to sound like a vacuum cleaner.
if anything, the motor could go bad and you end up with a very loud motor.
2009 Mazda RX-8 R3
2013 Toyota FJ Cruiser
2008 YAMAHA YZF-R6
Last edited by jasonbimmer; 03-02-2012 at 11:12 AM.