
Methods to deal with scratches under the car front lip are: 1. If the scratches are not obvious, wash the car, apply coarse wax first, then polish in a circular motion with fine wax, and finally wipe off the wax; 2. If the scratches are more noticeable, use a touch-up paint pen to spray, then apply fine car wax. The functions of the car front lip include: 1. Streamlining the entire vehicle; 2. Reducing airflow under the car; 3. Enhancing vehicle stability; 4. Improving the car's aesthetics. Streamlining the entire vehicle ensures air flows evenly from the front to the rear, reducing frontal turbulence, which can lower the CD value, increase front-end downforce, with more noticeable effects at high speeds.

Scratches under the front bumper are quite common, and I've dealt with them several times myself. First, thoroughly clean the damaged area with water and car wash soap to ensure no residual sand or grit remains, as these can cause further damage when rubbed. For minor scratches, gently sand the area smooth with fine sandpaper, then apply a touch-up pen matching the car's paint color. Apply the paint slowly, allowing each layer to dry before adding the next. It's best to do this in a shaded area to avoid heat affecting the curing process. For deeper scratches that need filling, use automotive-specific putty to level the area, let it dry completely, then sand and spray paint. After painting, apply a layer of clear coat for protection. DIY repairs can save a lot of money and teach you useful car maintenance tricks. Remember, prevention is key—be mindful of height differences while driving and leave some space when parking to avoid getting too close to curbs. Regularly inspect these areas and address small issues promptly to prevent them from becoming bigger problems.

Scratches under the front bumper should not be taken lightly. If I notice any damage, I need to address it promptly to prevent rust from spreading and compromising safety protection. First, clean the affected area thoroughly, dry it with a soft cloth, and apply some rust-proof spray to coat the surface. For a simpler solution, you can use transparent scratch-resistant tape to cover it temporarily and prevent new scratches. Be extra cautious when parking daily—avoid forcing the car into tight spaces to reduce the risk of friction. During car washes, use compressed air to blow away debris and keep the area dry. If the scratches are too deep or affect the structural integrity of the plastic parts, seek professional repair. Spending a little on repairs can extend the car's lifespan. Safety comes first—don’t delay fixing minor damages. Make it a habit to inspect the undercarriage monthly for early detection and repair, saving money and ensuring peace of mind.

Don't panic if the front bumper gets scratched - there are budget-friendly solutions. I've used decorative car stickers to cover blemishes or installed anti-scratch strips to prevent new damage, costing just a few dozen yuan. For minor scratches, supermarkets sell touch-up paint kits - just clean and apply, very simple. Plastic parts usually won't rust; just wipe them clean when dirty. When parking, avoid high curbs. Minor imperfections don't affect driving, no need for major repairs over small flaws.


