Over time, chips, cracks, and surface defects appear on a car’s body. Instead of buying a new vehicle, many owners choose to refresh the paint. However, paint runs and streaks may appear after the new coating is applied. Knowing how to remove them properly is essential for restoring a clean finish.
Why paint runs appear
There are several reasons. Beginners often mix the paint incorrectly, making it too liquid. Skipping the degreasing step leads to poor adhesion and moisture trapped under the coating.
Improper spraying technique can also cause defects: incorrect spray gun settings, wrong distance, uneven movements. The environment matters too — painting outside or in a dusty area almost always results in flaws.
Another common cause is low-quality paint. Cheap materials often create runs and an uneven finish.
How to remove clear coat runs
- Let the paint fully dry. Usually 24 hours, depending on the type of coating and conditions.
- Prepare the tools. Sandpaper P1500 or finer, clean water, polishing paste, a polishing machine, a soft cloth, safety glasses and a mask.
- Wet the sandpaper. This protects the surface from scratches.
- Sand the runs carefully. Use gentle circular movements, avoiding unaffected areas.
- Clean the surface. Remove dust and residue.
- Polish the area. Apply polishing compound and polish to a smooth shine. A machine speeds up the process.
- Inspect the result. If imperfections remain, repeat the steps.
Finish by applying wax or a protective coating. If you’re unsure how to handle the process, it’s safer to let professionals restore the paintwork.
