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Old 07-20-2012, 10:58 AM   #2
SiR
Vtec just kicked in
 
Join Date: Apr 2002
Location: TO
Posts: 2,720
secondary air pump is only on when the engine is cold and for about 2 minutes? Its also not attached to the drivetrain via any belts and wont fluctuate with the revs like the sound you have does.

that sounds a lot like power steering pump whine

bust out a long screw driver and start listening(careful not to get it tangled in anything spinning)

if you turn the wheel does it whine?
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Last edited by SiR; 07-20-2012 at 11:05 AM.
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