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Does the turn signal light in the same position not work?

if not then the bulb on that side is burned out, remove the bezel and replace the bulb to see if it helps.

if the turn signal does work then inspect the wiring on the socket for the fixture, there may be an issue there.

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โˆ™ 2016-08-18 19:48:44
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โˆ™ 2016-08-19 15:40:49

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Q: Why would only 3 of 4 flashers on your Buick Regal work when 4 ways are turned on?
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