The plastic headlight lenses of my 97 Legacy have acquired a lot of scratches and are now quite hazy. Has anyone tried to buff the scratches and haze out? What did you use, and did it work?

This thread might help

 

http://www.ultimatesubaru.org/forum/showthread.php?t=11053&highlight=brake+fluid

The headlight lenses of my 97 Legacy Outback were quite hazy as well.

 

I followed the directions from another thread on this board and they came out great.

 

Basically you wet sand, (lots of water), with progressively finer sandpaper and then follow up with a plastic lens polish.

 

I used 600 and 1500 grit sandpaper and Mcguire plastic lens polish.

 

Plan on spending 30 minutes a side.

 

The scariest part is when you first start sanding the lense and wonder how it will ever be clear again, but it will when you are finished...