When I first got my Trac, 3 of the bulbs were out. Play it smart and replace ALL of the bulbs when you have it apart. If you don't, you know one will go out in two weeks, followed by another a month later. Look at it this way, they all have a set life in them, and all were installed from the factory the same day, and they all burn the same amount of time when the dash lights come on...so why not just replace them all. Ever wonder why headlights, and signal bulbs are sold in 2 packs? Same reason!