The best turn signal light mini bulbs for cars and trucks let you clearly indicate which direction you plan to turn. The bulbs are essential for safe lane changes and turns. If your turn signal doesn’t flash when the blinker is on, chances are that the turn signal light mini bulb is out. The repair is a simple, easy fix. Improperly signaling a turn can result in you receiving a ticket. Even if you think you have the turn signal on, if it doesn’t work properly, it can cost you money. Not to mention, other drivers appreciate the alert that you plan to turn or change lanes, and signaling will make them less likely to crash into you.
Access the turn signal compartment through either the trunk, truck bed, or engine compartment depending on where it is located. Once inside, look to see if the bulb is burned out. Discoloration on the bulb or blown filament indicate the bulb is damaged. There are other reasons for a failed turn signal beyond a damaged light bulb.