The likely cause is a fuse, headlight relay, headlight switch, dimmer switch or a wiring fault. About the only cause that is an easy fix is a blown fuse. Consult your owner’s manual to locate the main fuse for the headlight circuit and replace that fuse with one having the same amp rating.

‘ The answer is, no, it’s not required to replace both bulbs. There are some advantages, however, to getting a professional Ace Auto Parts mechanic to change both lights at the same time. The most important reason for changing out all headlights at the same time is that you don’t want both headlamps to go dark.

Changing headlight bulbs in pairs assures that the road ahead will be properly illuminated and that drivers will get the full safety benefit of the vehicle’s headlights, just as the carmaker intended. Replacing parts in pairs can ensure vehicles are properly balanced and functioning safely.

Simply put, in order to have a color matching HID headlights, the recommendation again is to replace the bulbs in pairs. However, the most important reason for changing the car headlight bulbs in pairs is for the safety- Both for you and the other drivers around you.

Do not replace bulbs before they’ve cooled. HID Bulbs should only be used in headlights with protective covers. A High Intensity Discharge (HID) lamp does not have a filament like halogen and older type lamps. As a result of the high voltages needed to operate HID bulbs, great care should be taken when replacing them.

Money saved: Mechanics charge from $17-$132 to replace bulbs and fuses, depending on the make and model of vehicle. Why DIY: Headlights and taillights are essential safety items.

Be patient and allow yourself plenty of time (two hours minimum) for changing a headlight. It might be simple, but it could also be more complicated than you planned. Place any retaining clips and fasteners that you’ve removed in a jar or can.

Autozone doesn’t offer mechanic services, though they are able to replace headlight bulbs in certain situations. He charges $50 per headlight for installation. According to aftermarket parts retailer AutoZone, the average cost of a halogen bulb is about $15 to $20, while HID bulbs typically cost $100 or more.

No, you shouldn’t need to disconnect the battery. Just make sure the lights and ignition is switched off when you do it.

Many headlight bulbs can be removed without tools, but some do required the use of a flathead or Phillips screwdriver. If there are power wires connected to the back of the bulb, remove them. There might also be a dust cover that you need to remove from the back of the headlight.

Overall, Walmart is a great place to shop for tires both online and in-store. You’ll find a great selection of popular tire brands and some of the lowest average per-tire prices compared to other popular tire stores. And installation is cheaper at Walmart than nearly anywhere else.

Statistically, Walmart Oil changes are an excellent value and are, by and large, good. Yours truly was a lube tech in one of the busiest oil change centers in California, and I sure as heck wasn’t a mechanic. Since there’s fundamentally little to get wrong, most customers coming in for an oil change leave satisfied.