Thread: Engine noise?
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Old 07-12-2020, 07:54 PM   #7
aermotor
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Join Date: Mar 2015
Location: Greenville, SC
Posts: 789
Default Re: Engine noise?

Quote:
Originally Posted by jg61hawk View Post
you are vague on the description... I had the starter rod just rubbing on the firewall and the noise was incredible for such a small contact...but the metal to metal was just right to sound much worse than it was. Check all pass through..... starter, gas, etc...........
The starter rod is negative and the firewall is positive so if they are rubbing you are probably hearing electrical arcing.

John
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