Common Headlight Problems
Like any part of your vehicle, your headlights may start wearing out and begin to work intermittently or even fail altogether. Thankfully our team came up with this helpful list highlighting some of the most common issues associated with headlights. While these issues are some of the most common, it is by no means an all-inclusive list. If your headlights have sudden or frequent issues, read on to learn more about identifying and diagnosing these problems.
Heat Issues
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When a headlight is on, the electrical current running through the headlight can often cause the wiring to heat up. Heat is often the culprit if you’ve recently replaced your headlight bulbs and they've suddenly become inoperable.
Broken Ballasts
If your headlights suddenly start flickering, blinking, or stop working, the issue may be within the headlight ballasts. Your car may alert you to a problem with the headlights, but it will not tell you the issue lies within the ballast. The ballast ensures the proper electrical flow through the headlight to ensure correct operation.
Corrosion
Image Credit: HondaTech
Like many electrical components in your vehicle, the headlights use seals in an attempt to stop water or humidity from getting inside the headlight. Sometimes, outside forces like an accident or failed seals can allow moisture into the inner workings of your headlight. If this is the case, your headlights will become much dimmer or even fail altogether. If you think your headlights or bulbs have been subject to corrosion, it is often best to completely replace the parts to ensure new and proper seals to keep moisture out.
Bulbs That Are Too Weak
There are countless headlight bulb designs on the market and many will fit within your headlight. That makes it possible to get a bulb that won't put out as much light as needed. If you’ve recently replaced your bulbs, but your lights are not bright enough, or no longer working, check the specs on the bulb you used. When in doubt, it's easiest to use OEM bulbs.
Blown Fuse
Many times, electrical issues happen within the fusebox. If your lights have been working correctly or you suddenly experience a headlight issue out of nowhere, it would be wise to check the headlight fuse to ensure that the electrical current is still flowing to the headlights.
Finding OEM Headlight Components
When it comes to headlight issues, there are many reasons for the lights not to work or suddenly go dim, but replacing a headlight is one of the many car maintenance items or repair jobs you can do on your own, saving both time and money. Plus, you'll get a sense of satisfaction by doing your auto repair yourself.
All you need are the right tools and access to the internet or a trusted tutorial! And Suburban Auto Parts is here to help if you've got questions or need to find parts. Whatever the reason for headlight failure might be, think of Suburban Auto Parts for your OEM parts needs. We have many genuine OEM lighting offerings, which you can find here.