Friday, January 24, 2014

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Problems With Car Headlights

Problems With Car Headlights

Car headlights are an essential part of safely running a vehicle. Since headlights are electrical fixtures powered by your cars electricity, they share all the problems associated with electrical fixtures.

Physical Issues

    The most obvious issue that can affect your headlights is the bulbs. They can burn out like any other light bulb. Any damage to your cars front end can damage your bulb or its connections. You can check these; also check your fuses to see if one has blown.

Electrical Issues

    Electrical issues can be thought as a line of electricity which begins at the battery, goes to the alternator, the fuse box, the light switch and finally ends at your headlights. Any lapse in this continuity can cause problems. Check each aspect sequentially. Begin by starting the car. If it starts, the battery isnt the problem. If the car idles, the alternator isnt the problem. If the fuse is good, you have ruled out everything up to the relay, light switch and bulb. If the bulbs are fine, the problem is most likely the switch.