Hello all, I have a 2004 6mt coupe G35, I've been using 303 aerospace for the dashboard and also cleaned the instrument non reflective plastic with previous sucesss. But today I noticed that the plastic is foggy and I can't seem to be able to remove the fog like I did before.
i mean last year I cleaned the plastic for the first time and it had removed the fogness that was probably caused but the previous owner using armor all. As summer started this year I applied some 303 on the dasgdashb and also on the plastic nonreflective with succees. Today I noticed it was foggy and I am unable to clear it up with 303. Any solutions? I messed up big time. About a week ago

 

polish it like an oxidized headlight?

 

It's probably oxidized protectant, use something like McKees 37 Plex-All for cleaning clear plastic like that, it should also remove the 303.