You’ve got your xtryfun touch-up paint kit, matched your car’s exact paint code, and confirmed the damage is perfect for a DIY fix. Now it’s time to walk through the process that turns a visible scratch into a flawless finish. Even first-timers can achieve up to an 85% success rate with the right tools—this guide will put you in that winning group.



Step 1: The Prep Work Most People Skip
Ask any professional, and they’ll tell you: 90% of a great touch up paint job is preparation. Most DIYers rush straight to painting, but that’s how uneven finishes and peeling happen.
Start by washing the scratched area with mild soap and water to remove loose dirt. Then switch to isopropyl alcohol or an automotive paint degreaser. Regular cleaners can leave residues that cause your paint to peel—tests show using the wrong cleaner increases peeling risk by up to 35%.
Soak a clean microfiber cloth, wipe in one direction to avoid pushing dirt into the scratch, and let the area dry completely. This few extra minutes can make the difference between an invisible repair and a patch that stands out.

Step 2: Primer for Deeper Scratches
Not every scratch needs primer, but if the damage has gone down to bare metal, it’s essential. Primer prevents rust and ensures your xtryfun touch-up paint kit bonds well.
Use a fine-tipped brush—or even a toothpick for precision—to apply a thin layer of primer to the exposed metal. Let it dry for 30 minutes. If metal is still visible, add another thin coat and wait another 30 minutes before painting. Remember: thin layers are always better than one thick layer.

Step 3: Applying the Touch Up Paint Like a Pro
The application method depends on the size of the scratch.
For micro-scratches (under 2mm): Skip the large brush that comes with most kits and use a toothpick instead. Dip the tip into the paint and gently dot it into the scratch. Apply in thin layers, letting each dry for 10–15 minutes to prevent drips. Thin layers might feel like it’s taking longer, but patience pays off.
For slightly larger scratches: Use the brush built into your xtryfun touch-up paint kit, applying the paint carefully in light, controlled strokes. Think of it like “coloring inside the lines”—slow and steady. Let each layer dry before adding another. Multiple thin layers blend far better than one thick coat, and this is where most DIYers get the best results.
By working slowly and methodically, you’ll get a result that blends naturally with your car’s original finish—no “DIY” look in sight.

Step 4: Let the Paint Cure – Patience Pays Off
Once you’ve applied the final layer, resist the urge to move on immediately. Small scratches usually need 2–3 hours to set, while larger areas require at least 6 hours. Avoid washing your car or driving in heavy rain during this time.
If you’re working indoors, keep the garage door cracked open to allow airflow; this helps the paint cure evenly. You’ll know the surface is ready when it feels completely dry and firm, with zero tackiness.

Step 5: Light Sanding for a Smooth Finish
After the paint has fully cured, you might notice a faint ridge where the new paint meets the original finish. Don’t panic—that’s normal.
Grab a piece of ultra-fine 4000-grit sandpaper and sand the repaired spot gently in a circular motion. Keep the sandpaper wet by dipping it into water frequently—this prevents scratching the surrounding paint. Sand lightly, check often, and stop once the ridge disappears and the surface feels smooth to the touch. Wipe the area with a damp microfiber cloth and let it dry completely.

Step 6: Adding the Factory Gloss
This is where your xtryfun touch-up paint job transforms from “good” to “like it never happened.” Wait at least 24 hours after sanding before applying a clear coat. Hold the brush or applicator 6–8 inches (15–20 cm) from the surface and apply light, even coats.
A common mistake is applying too much at once—this causes the clear coat to puddle and lose shine. Aim for two to three thin layers, letting each dry for about 10 minutes. After the final coat, let it set for another 24 hours before buffing gently with a soft cloth to achieve that factory-fresh shine.

Step 7: Final Inspection and Long-Term Protection
Step back and check your work in natural daylight—the most honest light there is. If you notice any small imperfections, simply repeat the necessary step (whether it’s a touch of paint or another clear coat pass).
To finish, apply a quality wax or sealant to the entire panel. This protects the new paint, blends it seamlessly with the rest of the car, and ensures your touch-up paint job looks great for years to come. Your xtryfun kit isn’t just a quick fix—it’s a long-term solution.

3 Costly Mistakes to Avoid in Your Touch Up Paint Job (Learned from 200+ DIY Fails)
Even with the xtryfun touch-up paint kit, small mistakes can turn a perfect repair into a visible blemish. Here are the top errors to avoid:
1. The Humidity Trap
Painting in high humidity is one of the most common—and most overlooked—mistakes. When the humidity is above 70%, the paint struggles to dry, often resulting in a bumpy “fish-eye” texture.
Pro tip: Check your weather app before starting and aim for a day with humidity below 60%. If that’s not possible, run a dehumidifier in your garage for an hour or two to lower the moisture. Your touch-up paint job will thank you.
2. Over-Application of Paint
It’s tempting to apply a thick coat to cover the scratch quickly, but layers over 0.1mm almost always lead to drips and runs. Thin layers are your friend. You can always add more—but once thick paint dries, it’s almost impossible to remove.
For peace of mind, consider using a small thickness gauge (available online for under $10) to ensure precise and consistent application.
3. Skipping the Clear Coat
Skipping the clear coat might feel like a time-saver, but the consequences show up fast. Without it, your auto touch-up paint is vulnerable to UV damage and will fade up to 80% faster. Think of the clear coat as sunscreen for your repair—it protects your work and keeps it looking factory-fresh.
FAQ – Quick Answers for DIY Success
Q1: How do I find my car’s paint code?
A: Use our free Paint Code Decoding Manual—a step-by-step illustrated guide to locating your exact paint code for a perfect color match.
Q2: How long should I wait before waxing the repaired area?
A: Wait at least 30 days. This ensures the paint has fully cured and won’t trap moisture underneath.
Q3: How do I clean the brush after using the xtryfun kit?
A: Wipe off excess paint with a paper towel, then rinse gently with water or a bit of rubbing alcohol for dried paint. Keep the brush tip soft and flexible for future use.
Q4: Can I use the kit on metallic or pearl finishes?
A: Yes! Just follow the thin-layer application method and allow each coat to dry fully before adding the next. Multiple layers will give the best blend for complex finishes.
Q5: What if I notice brush streaks?
A: Lightly buff the area with a soft microfiber cloth after curing. You can also add a very thin layer of clear coat to even out minor streaks.
Your Next Step: From Reader to Repair Master
You now have the knowledge to tackle scratches like a pro—and avoid the pitfalls that trip up most DIYers.
Claim your free guide – Download the Paint Code Decoding Manual by entering your email below. Ensure an exact color match every time.
Join the xtryfun community – Gain access to exclusive car care tips, live Q&A sessions with experts, and personalized scratch repair advice.
With xtryfun on your side, that flawless, factory-look finish isn’t just possible—it’s within reach. Grab your kit, follow these steps, and enjoy a touch-up paint job that makes your car look showroom-ready again.