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Intermittent turn signals on a 2003 Jeep can be caused by several issues, including a faulty turn signal switch, a bad flasher relay, or a poor connection in the wiring. First, check the flasher relay, as it is responsible for the blinking action; replacing it may resolve the problem. If the issue persists, inspect the turn signal switch and wiring for any signs of damage or corrosion. Additionally, ensure that the bulbs are functioning properly, as a burned-out bulb can also affect the signal operation.

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1mo ago

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