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9 Ways to Deal with Spec D Tuning Headlight problems

Spec D Tuning Headlight problems

Are you tired of dealing with annoying issues such as Hyper flashing, condensation, or other vexing challenges related to your Spec D Tuning headlights? You’re not alone!

Many car enthusiasts encounter frustrating problems with their after-market headlights, and it can be tough to know where to turn for help.

But worry not; in this article, we’ll delve into some of the most common Spec D tuning headlight problems confronted by drivers and furnish you with practical solutions to confront them head-on.

9 Spec D Tuning Headlight Problems And Their Possible Solutions

1) Hyper flashing

What is it

Hyper flashing, or rapid flashing, is a perplexing issue that drivers of Spec D Tuning turn signals may encounter. This problem is characterized by an abnormally fast blinking of the turn signals, which can be a cause for concern since it may affect visibility and compromise other drivers’ ability to know what are your turning intentions.

Car headlight hyper flashing- Spec D Tuning Headlight problems

What Causes it

In Spec D tuning headlights, several factors can contribute to hyper flashing, including burnt-out bulbs, faulty flasher relays, and wiring issues. Burnt-out bulbs are a common culprit that can cause the remaining bulbs to hyper-flash.

Whereas, if the flasher relay, which is responsible for regulating the speed of the turn signal, is malfunctioning, it can cause the turn signals to hyperflash.

Lastly, if there are any issues with the wiring in the turn signal circuit, such as loose or damaged connections, it will cause problems with the Spec D tuning headlight.

How to fix it

To fix these perplexing problems with this aftermath headlight, you can replace the burnt-out bulb if one or two bulbs of these signals are burnt out. If the problem is with the flasher relay, then we will recommend you replace it rather than trying to get it fixed, as it is not practical.

Lastly, if the hyper flashing problems with your Spec D headlight is due to the busted wiring, you can replace any damaged wiring and connections.

2) Flickering headlights

What is it

Sometimes flickering headlights can present themselves as an unwelcomed and annoying obstacle for drivers, especially when equipped with Spec D Tuning headlights.

Your headlight will start to shine unsteadily, which may pose a possible danger to the visibility of the coming drivers, creating a need for getting it fixed immediately.

Headlight dimming- Spec D Tuning Headlight problems

What Causes it

Flickering headlight may stem from tons of factors in your Spec D tuning headlight; it can be due to any type of loose or damaged wiring, a Faulty alternator (which is a device responsible for supplying power to a car’s electrical system) and Poor ground connections of your Spec D tuning headlight.

If you don’t know what ground connections do, the grounding system of a car facilitates the flow of electricity between the battery and electrical components, including headlights. So, Damaged or weak connections in the grounding system may cause flickering headlights.

How to fix it

To fix the Flickering headlight issue with your Spec D tuning after-market headlights, Assess the wiring linking the headlights to the car’s electrical system and repair or replace any damaged or loose connections as required.

Also, Utilize a multimeter to test the alternator’s output. If the output falls below the manufacturer’s recommended range, consider replacing the alternator.

Lastly, if you think it’s the ground connection that is at fault, Inspect the grounding system for cleanliness and security. If any damaged connections are discovered, repair or replace them promptly. See a live demo for how to fix flickering headlights.

Headlight Problems in other Spec-D Tunning models:

3) Uneven beam pattern

What is it

A beam pattern shows the intensity variation of your headlight beam, like how bright it is in different directions and distances from the source of light.

It is one of the most common Spec D headlights problems that most users report. This issue can reduce visibility while driving and compromise safety on the road. 

Car uneven beam shinning on a wall

What causes it

Several factors can trigger uneven beam patterns, like the use of poor-quality beam projectors, which can cause an uneven beam pattern, with one light beam shining higher or lower than the other.

Moreover, Spec D tuning headlights are not built that strong, so their lens can get damaged or distorted easily, which can cause uneven distribution of light, creating an uneven beam pattern.

How to fix it

Resolving uneven beam patterns hinges on the underlying cause of the issue. Here are some possible solutions. If your Spec D tuning headlights have a poor beam projector, you have to simply replace the beam projector with a new and high-quality one.

Moreover, also verify that the Spec D headlights are installed in proper alignment based on the specifications so that you won’t face the uneven beam pattern issue.

4) Low-Quality Wiring or Connectors 

What is it

On the website of Spec D tuning, they said we provide PDF and Video installation guides for customers who want to install this headlight themselves.

Well, turns out a lot of people end up using cheap wiring and connectors during the installation process. And guess what? That can cause some major issues like flickering, dimming, and even complete headlight failure.

2 connectors

What causes it

Use of really poor quality wiring while installing your Spec D tuning headlights can cause issues like flickering, dimming, or dying headlights.

Also, low-quality or worn-out connectors of the wiring and battery can also cause Spec D tuning headlight problems. These low-quality connectors cause dimming, especially if you often drive over bumps and rough terrain, also making it a safety hazard!

How to fix it

But don’t worry, there’s a fix for this! First of all, make sure you’re using high-quality wiring and connectors from a reputable brand. And if you’re not an expert in electrical stuff, don’t try to do the installation yourself. Instead, seek out some professional help.

Oh, and one more thing – keep an eye on those battery connectors and give them a good clean every now and then. Your Spec D tuning headlights will thank you for it!

5) Headlights Not Turning On 

What is it

So, sometimes, after you’ve installed your Spec D headlights, you might run into a problem where they just won’t turn on, no matter how much you try.

It can be super frustrating, not to mention a real safety hazard, if you’re driving at night and suddenly your headlights shut off!

Car on a highway with one headlight on

What causes it

Well, a bunch of things, actually – it could be a blown fuse, a bad switch, or even some faulty or broken wiring. For example, if your headlight fails to turn on, it could be because the switch is faulty and starting to malfunction.

How to fix it

To fix this, you’ll want to start by checking your fuse and light switch to make sure they’re both in good shape. If not, you might need to replace them.

And if that doesn’t do the trick, it could be an issue with the wiring, which can sometimes get damaged or come loose on its own. If you’re not sure what to do, it’s always best to seek out some professional help!

6) LED Strip Malfunction

What is it

The inclusion of LED strips in Spec D Tuning headlights is a distinctive and attractive feature that can enhance the appearance of your car.

Nonetheless, similar to any after-market product, LED strips are not invulnerable to defects and can cause critical problems if they do not work as they should.

Spec D headlights

What causes it

The LED strip problem in Spec D tuning headlights is caused by a busted-up fuse or defective LED strips themselves. Electrical malfunctions are frequently the fundamental cause of malfunctioning LED strips in Spec D Tuning headlights.

For instance, if the LED strips do not light up, it is plausible that the fuse has blown or has a defect in the LED strips. As a result, it is imperative to address this matter without delay, as defective LED strips can seriously impair your vision while driving, particularly in low-light environments. 

How to Fix it

To troubleshoot this issue, begin by examining the LED strip’s fuse and replace it if needed.

If the fuse is functioning correctly, then give your attention to the LED strips, as they can get damaged by themselves.

It is important to replace them with new ones to guarantee optimal efficiency.

7) Condensation inside the headlights

What is it

Suppose you are driving on the road on a rainy day, and suddenly you notice that your Spec D tuning headlines that you bought just a couple of days ago start to dim.

This is due to condensation in the headlight, which is a common issue in most headlights and especially if you own a Spec D tuning one.

Condensation in a headlight

What causes it

Moisture can penetrate through tiny crevices or openings in your headlight housing, or if the headlights aren’t sealed tightly, they can go through those gaps.

And when the temperature changes can cause condensation to accumulate within the headlights, resulting in fogging, poor visibility, and even damage to the headlights themselves.

Spec D tuning headlights, if installed on the wrong make and model of the car, can encounter the condensation issue!

How to fix it

To remedy this issue, there are several potential solutions available. One approach is to utilize a hairdryer or store the Spec D tuning headlights in a warm, dry place to eliminate moisture.

It is also essential to properly seal any gaps or cracks in the headlight housing to prevent future condensation from accumulating.

Video showing how to remove moisture using Hair dryer

8) Inconsistent color temperature

What is it

Another common Spec D tuning headlight problem is inconsistency in color temperature, where the output from the headlights may appear differently in color and brightness than it should be, which can make driving at night challenging.

Different color temperature headlights

What causes it

A variety of factors could contribute to this problem, including subpar bulbs, improper installation, or faulty ballast (an electronic component used to regulate and control the amount of current flow through certain types of fixtures).

How to fix

To resolve these types of Spec D tuning headlight problems, you can attempt to replace the bulb or ballast with a high-quality product that is also compatible with your Spec D tuning headlights.

Moreover, it’s also pretty important to ensure that the headlights are properly installed and aligned to optimize performance.

A Video on how to replace headlight bulb

9) Poor adjustability

What it is

Some car owners that bought Spec D headlights also reported that these headlights have poor adjustability.

Adjustability is important for a headlight to ensure that it is pointing where it should be for optimum visibility. If it’s not, it can lead to some really dangerous safety hazards!

Honda Car being fixed - Spec D headlight problems

What causes it

There could be a few reasons why you’re having trouble adjusting your Spec D tuning headlights. Maybe the adjustment mechanism is loose or damaged, or maybe they weren’t installed correctly in the first place.

It’s also possible that there’s a malfunctioning component that’s throwing everything off.

How to fix it

If you’re having trouble, there are a couple of things you can try. You can tighten up the adjustment mechanism or replace it altogether.

But if that doesn’t do the trick, it might be time to call in the pros. A qualified mechanic can help you get your headlights aimed properly, so you can get back on the road and see where you’re going. 

Headlight Problems in Buick models:


Is it safe to use Spec D Tuning headlights if they get very hot while in use?

Well, it’s pretty casual for a headlight to get hot if the weather itself is bombarding heat on it. However, if you are the owner of a Spec D tuning headlight that is getting extremely hot while the weather is not that hot, it may be a tell that there is an overheating problem.

This overheating can burn up the wires and bulbs or even destroy the whole housing of your Spec D tuning headlight. So if you are encountering an overheating issue, make sure to get it checked by professional hands ASAP!

Why is it important to address headlight problems as soon as possible?

Addressing a headlight problem ASAP is pretty important as it ensures that you and the one driving with you are safe and can see clearly at low-light times like night and rainy weather.

Also, most headlight problems expand with aging and, if not addressed, can get even worse and can lead to a traffic violation or even a severe car accident. So, it’s better to address the problem before anything bad happens!

Can I adjust the beam pattern on my Spec D Tuning headlights myself, or do I need a professional to do it?

Well, it also depends. Spec D tuning official page says that they provide video and PDF manual guides for their product installation.

But even with a guide, if you don’t have enough electrical knowledge about car internals, you better stay away from it and leave it for a professional!

Can I prevent headlight problems from occurring by installing my Spec D Tuning headlights differently?

First of all, if you want to avoid most of the problems that arise with Spec D tuning headlights, make sure it’s properly installed. While some problems may occur due to faulty manufacturing or design, most of the others are the result of improper installation.

And for proper installation, follow the manufacturer’s instructions or bring your car to the local repair shop and get it installed on it.

How do I know if my Spec D Tuning headlights are properly installed?

It’s pretty easy; you can do a visual inspection and see that it is mounted securely and positioned where it should be. Also, you can do a physical test, use your hand and give the headlight a little push if it wobbles or moves; it means there are some loose screws and it is not properly installed.

Moreover, if you see internal defects like flickering, dimming or inconsistent beam patterns, that can also be an indication that they are not properly installed.

If my Spec D Tuning headlights need to be replaced, should I buy the same model or look for something different?

In this case, sticking with the same model is better because it will guarantee you nice compatibility and performance with your car’s specific make and model.

However, if you are facing Spec D tuning headlight problems with your old headlights, it’s better to opt for a different model.


  • Michael Alexander

    Hi, My name is Michael. I am an automotive lights enthusiast expert. I created Cooltechguide to provide authentic knowledge about car headlight problems. If you interested in knowing more about me. Feel free to contact me

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