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rotorwrench · 02-18-2020, 02:13 PM

Modern cars use 4-way flashers. They didn't have the technology for that back in the day so park lights were the norm up until the 1960s. If your 4-ways crap out then you still have park lights. It's better than not being seen at all.

02-18-2020, 02:13 PM	#13
rotorwrench Senior Member Join Date: Jun 2010 Location: San Antonio, Texas Posts: 16,431	Re: Cowl Lites Modern cars use 4-way flashers. They didn't have the technology for that back in the day so park lights were the norm up until the 1960s. If your 4-ways crap out then you still have park lights. It's better than not being seen at all.