Last Updated on October 6, 2023 by Matthew Lloyd
Cleaning a clogged windshield drain is essential to ensure proper water flow, prevent water damage to your car’s interior, and avoid potential rust and corrosion issues. Regularly clean the drain using basic tools like a socket wrench, screwdrivers, and a vacuum to keep your car in top condition and prevent costly repairs.
Why Cleaning Your Windshield Drain Matters
- Water Damage Prevention: A clogged windshield drain can accumulate water in your car’s cabin and dashboard. Over time, this can cause water damage to electrical components and upholstery, leading to costly repairs.
- Avoiding AC System Issues: Water entering your car’s AC system due to a clogged drain can result in mold growth and foul odors. Cleaning the drain helps maintain a healthy AC system and ensures optimal airflow.
- Preventing Corrosion and Rust: When water gets trapped behind quarter panels due to a clogged drain, it can lead to rust and corrosion over time. Regular cleaning helps prevent these issues and preserves your car’s structural integrity.
- Enhancing Visibility: A clean windshield drain ensures proper water drainage during rain, improving visibility and driving safety.
- Extending Wiper Lifespan: Regular maintenance, including cleaning the drain, can prolong the lifespan of your wiper blades by reducing unnecessary wear and tear.
How to Clean a Clogged Windshield Drain: A Step-by-Step Procedure:
Tools Needed:
Before we dive into the cleaning process, let’s gather the tools required for the job. These are common tools that can be found in most DIY enthusiasts’ toolboxes:
- Socket wrench
- 14mm socket
- Flat-head screwdrivers
- Allen wrench (for opening push pins)
- A clean rag (preferably wet)
- Vacuum (if there are leaves and debris inside the drain)
Removing the Wipers
Remove the wipers, which allow access to the windshield drain cover.
- Gently lift the wiper cover using a flathead screwdriver.
- Remove the bolt securing the wiper blade and carefully lift the blade away from the windshield.
Removing the Windshield Drain Cover
Next, we’ll remove the windshield drain cover to access the drain and clean it:
- Identify the push pins holding the drain cover in place.
- Using an Allen wrench, gently push the center of each push pin to release it.
- Carefully remove all four push pins to detach the drain cover.
Cleaning the Windshield Drain
Now that the drain cover is removed, it’s time to clean the windshield drain:
- Use a vacuum to remove leaves and debris from the drain pocket.
- Wipe the interior of the drain cover with a wet clean rag to remove any remaining dirt and grime.
- Avoid getting water on the wiper motor while cleaning the drain.
Adding WD-40 and Finishing Touches
To ensure smooth wiper operation and prevent corrosion, apply small amounts of WD-40 to the wiper rods.
- Reinstall the drain cover, ensuring it locks securely with the windshield.
- Return the push pins to their original positions, securing the drain cover.
- Reinstall the wiper blades and tighten the bolts.
Cleaning Additional Pockets
- Some cars have additional pockets that can accumulate debris while driving. These areas might need cleaning as well.
- Remove the wipers to access the pockets.
- Use a metal coat hanger with a hook to remove leaves, dirt, and debris.
- Rinse with water to ensure the drain is clear.
Frequently Asked Questions
Why is it important to clean the windshield drain?
Cleaning the windshield drain prevents clogs that can overflow water into your car’s interior, potentially damaging your dashboard and AC system.
How often should I clean the windshield drain?
It is recommended to clean the windshield drain at least once every six months or as needed, especially if you notice any water accumulation on the dashboard.
Can I use water to clean the windshield drain?
Yes, water can be used to clean the drain, but ensure you avoid getting water on the wiper motor to prevent potential damage.
Why is cleaning the windshield drain important?
Cleaning the drain prevents clogging, ensures proper water flow, and avoids water damage to your car’s interior components.
How do I remove the wipers to access the drain cover?
To remove the wipers, gently lift the wiper cover using a flathead screwdriver, remove the bolt securing the wiper blade, and carefully lift the blade away from the windshield.
How do I open the windshield drain cover?
The windshield drain cover is secured with push pins. Use an Allen wrench to gently push the center of each push pin to release it. Remove all four push pins to detach the drain cover.
Can I clean the windshield drain without removing the drain cover?
While it is possible to clean some debris without removing the drain cover, it’s best to remove the cover to ensure thorough cleaning and prevent future clogging.
Is using WD-40 necessary during the cleaning process?
Applying small amounts of WD-40 to the wiper rods helps ensure smooth wiper operation and prevents corrosion.
How do I clean the hidden pockets behind the quarter panels?
Use a metal coat hanger with a hook to remove leaves, dirt, and trash from the hidden pockets. Rinse the pockets thoroughly to ensure they are clear.
What happens if the windshield drain remains clogged?
A clogged drain can accumulate water in your car’s cabin, potentially damaging crucial components like the AC system and dashboard. Additionally, prolonged clogging can result in rust and corrosion.
How can I tell if my windshield drain is clogged?
If you notice water pooling on your dashboard or inside the car’s cabin during or after rain, there’s a high possibility that your windshield drain is clogged and needs cleaning.
Can I use any cleaning solution for the drain cover?
Using a wet clean rag to wipe the drain cover’s interior is best. Avoid using harsh chemicals that may damage the cover or wiper components.
Conclusion
Regularly cleaning your car’s windshield drain is a simple yet important task that ensures water is efficiently drained away from your vehicle’s interior. This easy DIY method lets you clean your windshield drain and maintain a dry and comfortable driving environment.
Key Points and Important Notes
- Clean your car’s windshield drain every six months or as needed.
- Use common tools like a socket wrench, screwdrivers, and a vacuum for cleaning.
- Apply WD-40 to the wiper rods for smoother operation (optional).
- Regular cleaning prevents water damage to your car’s interior and AC system.
- Remember to keep the wiper motor dry during the cleaning process.
