1. Preparation is Key:
* Clean the surface: Thoroughly clean the area of your car where the spoiler will be mounted. Remove any dirt, wax, or debris. Use a degreaser if necessary. This ensures a strong bond.
* Check the spoiler and car: Examine the spoiler for any imperfections. Make sure it's the correct fit for your car. Some spoilers are designed for specific models and won't fit others.
* Plan your mounting points: Identify the location of the mounting holes on both the spoiler and your car. Some spoilers use pre-drilled holes, while others require drilling. Mark the locations carefully. Avoid drilling into any structural components or wiring.
* Gather your tools and materials: You'll likely need measuring tape, a pencil, a drill (if needed), appropriate drill bits, screws or bolts (matching the spoiler's hardware), washers, nuts, sealant (such as silicone or automotive-grade adhesive), and possibly a ratchet and sockets. Refer to the spoiler's installation instructions for specific requirements.
2. Mounting Methods:
There are several ways a spoiler can be mounted:
* Drilling and bolting: This is the most common and generally strongest method. It involves drilling holes in your car's trunk lid or bumper, then bolting the spoiler in place. Use washers to distribute the pressure and prevent damage to the paint. This is usually done with self-tapping screws or bolts specifically designed for automotive use. A sealant around the bolt heads is recommended to prevent water ingress.
* Adhesive: Some spoilers use strong automotive-grade adhesive. This is less permanent and may not be as strong as bolting. Follow the adhesive manufacturer's instructions carefully for best results. This method often requires significant surface preparation and clamping to ensure proper adhesion.
* Combination: Some spoilers use a combination of drilling and adhesive for added security.
3. Installation:
* Pre-fit: Before permanently attaching the spoiler, do a test fit to ensure everything aligns correctly. Make any necessary adjustments.
* Apply sealant (if needed): If using a sealant, apply it to the mounting points before attaching the spoiler. This will help prevent leaks and corrosion.
* Attach the spoiler: Carefully attach the spoiler using the appropriate method (bolts or adhesive). Make sure it's securely fastened and aligned.
* Tighten bolts (if applicable): If using bolts, tighten them evenly to avoid warping the spoiler or damaging the car. Do not overtighten.
4. Post-Installation:
* Inspect: After installation, thoroughly inspect the spoiler to make sure it's securely attached and properly aligned.
* Clean up: Remove any excess sealant or adhesive.
* Consider paint matching: If the spoiler is a different color than your car, consider having it professionally painted to match.
Crucially: Always consult the specific installation instructions that came with your spoiler. Improper installation can damage your car's paint, structure, or even lead to safety hazards. If you are uncomfortable with any part of the process, it's best to take your car to a professional for installation.
