How To Repair A Cracking Clearcoat In A Spoiler?
How To Repair A Cracking Clearcoat In A Spoiler? Dry sand the area with 320-grit sandpaper. … Next, treat the area with a two-part urethane clear coat spray. … Once the area is dry (this should take 24 to 36 hours), wet sand the area with 600-grit sandpaper. Check over the area to make sure