Fort Collins Auto Repair

Are you replacing your headlight bulbs more often than seems normal? Many drivers run into this frustrating problem, thinking it’s just bad luck or poor-quality bulbs. But in most cases, rapid headlight burnout has an underlying cause. Understanding what’s really going on can help you fix the issue and stop going through new bulbs every few months. Common Causes of Frequent Headlight Burnouts There’s rarely a single reason headlights fail early. Several factors can shorten bulb life, especially when combined. Here are some of the most common culprits: High voltage levels Modern vehicles regulate voltage through the alternator and electrical system. If your car is pushing more voltage than it should, even slightly, it can overheat the filament inside the bulb and reduce its lifespan. Improper installation If the glass part of the bulb is touched during installation, oil from your fingers can create hot spots. These ... read more