Someone else recommended using a small amount of laquer thinner on a rag and lightly rubbing a scratch. Then use Lexol to bring back the deeper color and protection. When drying the thinner seemed to leave a milky color. The Lexol took the milky color away, almost entirely.
Today I tried it on a mysterious "gouge" on the bumpy plasic (on the inside of the doors). Much to my amazment, IT WORKED. I was nervous when the thinner kind of dulled the finish, but the Lexol brought it back to life.
I was mainly nervous about the finish being permantly dulled on the plastic, but it worked. I would not want to try it on a large area such as a very scratched inner tailgate. But for one scratch at a time, you might want to try it.