voltage drop = idle drop?
Dec 15, 2011, 11:36 PM
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voltage drop = idle drop?
Just wondering if this happens to anyone else?
The "whine" that my walbro makes changes when the voltage drops. Usually this is if I press two of the window buttons at the same time (like if I try to roll up the passenger and driver window at the same time) My voltage drops from 14 to about 12 and the idle also drops from about 1100-1000 and oil pressure drops a little bit too. Is it normal for idle to drop when the voltage drops?
BTW I have no sound system or anything... I can take a video of it if that helps. Just wanna see if it's normal, or if it's injector scaling related, fuel pump problem, battery related, or alternator problem
The "whine" that my walbro makes changes when the voltage drops. Usually this is if I press two of the window buttons at the same time (like if I try to roll up the passenger and driver window at the same time) My voltage drops from 14 to about 12 and the idle also drops from about 1100-1000 and oil pressure drops a little bit too. Is it normal for idle to drop when the voltage drops?
BTW I have no sound system or anything... I can take a video of it if that helps. Just wanna see if it's normal, or if it's injector scaling related, fuel pump problem, battery related, or alternator problem
Last edited by taylorgang; Dec 15, 2011 at 11:39 PM.
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