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Old 02-13-2018, 01:04 AM   #18
Tom Wesenberg
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Join Date: May 2010
Location: Mpls, MN
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Default Re: unusually headlight issue

The filament being above the centerline reflects off the silvered reflector at a downward angle, so this is low beam.

The lower filament will bounce off the reflector at a higher angle, so this is high beam.
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