I have one headlight that looks brand new but the other has that Cloudy/Hazy Appearance... is there anything that will clean it up to make it look new again?

 

You should try going to the auto parts store and ask for acrlyic solvent or try any detail shop you just need a little that should help if not try windex and then using mothers plastic polish

 

i tried an idea that a friend suggested. I sanded the headlight with 2000 grit sandpaper and then buffed it with plastic polish. It seemed to do a good job, but I'm not responsible if you try and don't like it. Personally, I think both of my light look much better now. They were heavily pitted before.

 

You can find headlight restoration kits on ebay.....not sure if they really work though for pitted lights.........check it out first, but I'd do the acrylic stuff.

 

Don't buy anything fancy - try a fine or medium cut polish first. Worked very well for me. Just use plenty of compound so it stays cool.

 

i heard you could clean it up with vinegar

 

a big hammer usually works
j/k
i haven't tried it myself but my friend that details cars told me that plastic polish stuff works pretty good but not for pitted lens.
for you guys that sanded the lens then polished it... got sum pics??? i would really like to see how they turned out... i'm scared sh*tless to hit mine wit sand paper cuz i know i'll F them up

 

I have the same problem, just one of my headlights is a little hazy. Luckly i have a friend that works at a local RV headlight and tailight supplier. He can get them at wholesale. Nick