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Posts Tagged: turn signal blinking fast

Subaru turn signal blinking fast

What causes a Subaru turn signal blinking fast condition? Here’s the scoop on a Subaru turn signal blinking fast condition Back in the old days, mechanical (thermal) flashers would blink fast if a bulb burned out. That’s because a burned out bulb caused less current to flow through the bi-metallic strip in the flasher. So the strip cooled faster and cycled faster. Well, most late model Subaru vehicles use an electronic flasher relay to switch power on and off to the turn signal bulbs. The electronic flasher monitors current flow … Read More

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