Maintenance Tips for Keeping Your Aftermarket Lights in Top Condition
Eugene Madondo

Maintenance Tips for Keeping Your Aftermarket Lights in Top Condition

Aftermarket lights are a popular upgrade for American truck enthusiasts, offering improved visibility, style, and functionality. However, to ensure these lights perform optimally and have a long lifespan, regular maintenance is crucial. In this article, we’ll explore practical tips for maintaining and caring for your aftermarket lights, including cleaning techniques, regular inspections, and common issues to watch out for.

Investing in Aftermarket Lights

Investing in aftermarket lights for your truck is a fantastic way to enhance its appearance and performance. However, these lights require proper care to maintain their effectiveness and longevity. Neglecting maintenance can lead to reduced light output, fogging, or even complete failure. By following a few simple maintenance tips, you can keep your aftermarket lights shining brightly and functioning correctly for years to come.

Cleaning Techniques

Routine Cleaning

Keeping your aftermarket lights clean is essential for optimal performance. Dirt, grime, and road salt can accumulate on the lenses, reducing light output and causing damage over time.

  • Materials Needed:
    1. Mild soap
    2. Water
    3. Soft cloth or sponge
    4. Microfiber towel
  • Steps:
    1. Mix mild soap with water in a bucket.
    2. Dip a soft cloth or sponge into the soapy water.
    3. Gently wipe the lenses, avoiding abrasive scrubbing.
    4. Rinse with clean water.
    5. Dry with a microfiber towel to prevent water spots.

Dealing with Stubborn Stains

For tougher stains like bug splatters or bird droppings, you might need a more robust approach.

  • Materials Needed:
    1. Vinegar
    2. Baking soda
    3. Soft brush
  • Steps:
    1. Mix vinegar and water in equal parts.
    2. Apply the solution to the stain and let it sit for a few minutes.
    3. Use a soft brush to gently scrub the area.
    4. Rinse with water and dry with a microfiber towel.
    5. For persistent stains, make a paste with baking soda and water, apply it to the stain, and scrub gently.

Regular Inspections

Regular inspections help you catch potential issues before they become significant problems. Here are some key points to check during your inspections:

Monthly Check

  • Lens Condition: Look for cracks, scratches, or fogging.
  • Mounting Hardware: Ensure all screws and brackets are tight and secure.
  • Wiring: Inspect for any signs of wear, corrosion, or damage.

Quarterly Check

  • Light Output: Compare the light output to when the lights were new. A significant reduction might indicate a problem.
  • Water Ingress: Check for signs of moisture inside the light housing.
  • Alignment: Ensure the lights are correctly aligned to avoid blinding other drivers and maintain optimal visibility.

Table: Inspection Checklist

Inspection Item Monthly Quarterly
Lens Condition Yes Yes
Mounting Hardware Yes Yes
Wiring Yes Yes
Light Output No Yes
Water Ingress No Yes
Alignment No Yes

Common Issues to Watch Out For

Despite regular maintenance, you might encounter some common issues with your aftermarket lights. Being aware of these can help you address them promptly.

Fogging or Condensation

Fogging or condensation inside the light housing can reduce light output and damage the internal components.

  • Solution:
    • Ensure all seals and gaskets are intact.
    • If moisture is present, remove the light housing and dry it thoroughly.
    • Consider using a silica gel pack inside the housing to absorb moisture.

Flickering or Dim Lights

Flickering or dim lights can indicate a problem with the power supply or wiring.

  • Solution:
    • Check the wiring connections for any loose or corroded contacts.
    • Ensure the battery and alternator are in good condition.
    • If the issue persists, consult a professional electrician.


Discoloration of the lens can occur due to prolonged exposure to UV rays.

  • Solution:
    • Use a UV protectant spray on the lenses to prevent discoloration.
    • Park your truck in a shaded area or use a cover to minimize UV exposure.


Proper maintenance of your aftermarket lights is essential to keep them in top condition and ensure they provide the best performance possible. Regular cleaning, inspections, and addressing common issues promptly can significantly extend the life of your lights. By following the tips outlined in this article, you can enjoy the enhanced visibility and stylish look of your aftermarket lights for many miles to come. Happy driving!