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Volvo 244 Headlight Assembly

How to Spot and Confirm Underlying Volvo 244 Headlight Assembly Problems

Because the Volvo 244 headlight assembly is a critical component in helping you see in the dark or under heavy rain, it's very important to always be alert for slight changes in its beam and brightness. If either or both of your headlights are not working properly, then immediately refer to these four common cases to see what could be causing the component to malfunction.

Case 1: One headlight is not working

Check for a burned-out bulb by removing it from the assembly. If it is working fine, inspect the electrical connections, such as the socket in the assembly as well as the connecting wires found under the hood, for corrosion. While you're still inspecting the headlight assembly, you can take preventive measures by tightening any of its parts that may have loosened over time. However, note that this procedure works for all light bulbs except High Intensity Discharge Xenon, or xenon (HID).

If the headlight has a xenon (HID) light source:

If your Volvo's headlight uses xenon (HID), the bulb itself might be faulty or loose. A bad igniter, ground connection, or wiring harness could also be a possibility. Because the xenon (HID) bulb does not have a filament, its failure could have been caused by a crack or a leak. And because it requires a high-voltage igniter to turn it on and keep it glowing, the light won't work if the igniter fails. Sometimes, both bulb and igniter comprise of one unit, though they can also be replaced separately. But because both components are quite expensive, diagnose the headlight assembly properly and carefully before deciding to replace any of these parts.

Case 2: Both headlights are not working

Go through the connecting wire systems. This is usually as easy as checking the fuse, but it can bare several complicated problems such as malfunctioning dimmer switch, headlight relay, module, or headlight switch. Another possible issue with this symptom may be the wires itself, which may be chewed on by rodents that can get into the engine.

Case 3: Headlight brightness fluctuates during acceleration

When you notice your headlights starting to dim steadily or flicker while you're driving, check the car's battery charge. Usually, the culprit here is a bad alternator, as it causes the battery to slowly lose its charge until it eventually dies.

Case 4: Headlights not illuminating the road properly

First, clean the headlight lenses before checking their aim. Moisture is often the cause of this symptom as they can affect illumination, so drying up and cleaning the lenses are always the first solution.

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  • Tips to Successfully Maintain Your Volvo 244 Headlight Assembly 04 March 2014

    Your Volvo 244 headlight assembly lets you see what's ahead while driving under low-visibility conditions. However, because of condensation and other occurrences outside your control, the component could get dirty or foggy, which could affect the light's brightness. To keep your headlights functioning properly, keep its lens clean and schedule a quick inspection regularly. If you're not sure where to start, try these tips:

    • Dry out the moisture
    • Because of the changing temperatures outside and inside the headlight assembly, it's natural for condensation inside the lens to occur. However, because the moisture could affect the light's brightness, sometimes you will have to dry it out yourself. To do this, leave your headlights on while driving for about two hours. If this doesn't work, remove the housing, pour off any excess water, and then add a few ounces of rubbing alcohol on the lens. Afterwards, leave it out in the sun for two hours to dry.
    • Do not use household glass cleaners
    • Cleaning formulas you use on your windows contain ammonia, which could cause a plastic headlight lens to turn yellow. Instead, use a product that's created only for headlight assemblies, or try out some alternative cleaning methods.
    • Test what cleaning method is best for your headlights
    • If you're looking for less expensive ways to clean your car's headlight assembly, you can try out several methods that have been tested and proven by repairmen and fellow car owners. One of these is using toothpaste, which is meant to clear out tartar and improve the lens's clarity. If this doesn't work. You could try sanding the lens.
    • Use a headlight deoxidizer for non-abrasive cleaning
    • If you're looking for a method that isn't too harsh on plastic headlights, then you could buy a headlight deoxidizer. This product removes all the oxidation caused by pollutants, debris, and UV rays while making the lens as clear as if it were new.
    • Do your maintenance routine in a cool, shaded area
    • To keep condensation from returning, clean out your headlight assembly in a shaded area like your garage. Your car should also be cooled down before you take out the assembly's housing or lens so you won't get burnt.