Lens has what appears to be pitting and has residue building on the top. At
$1000US a side, would like to try and repair. Anyone know if this is glass
or a composite like a polycarbonate and what to use to repair it?
I believe it is UV damage to the plastic. Mine are starting to look
fogged at the top as well. I have seen this cleaned up on car shows
on TV. There are any number of cleaners/polishers that can fix this.
Try
http://www.meguiars.com/?clear-plastic-care/PlastX-Clear-Plastic-Cleaner-Polish
or
http://headlightsolution.net/
or
try "headlight UV cleaner" in any search engine. I have not tried it
yet but I will need to in the near future. The TV folks all said not
to get this stuff on the paint.
>Lens has what appears to be pitting and has residue building on the top. At
>$1000US a side, would like to try and repair. Anyone know if this is glass
>or a composite like a polycarbonate and what to use to repair it?
mdp - 04 May 2008 17:20 GMT
> I believe it is UV damage to the plastic. Mine are starting to look
> fogged at the top as well. I have seen this cleaned up on car shows
[quoted text clipped - 13 lines]
>> if this is glass or a composite like a polycarbonate and what to use
>> to repair it?
Thanks for replying. I found a lot of headlight restoration kits and ended
up trying the following:
http://www.autogeek.net/diamondite-headlight-how-to.html
It only removed about half the residue so after further research I found an
article that recommended using wet/dry sandpaper in grains/in2 of 1000 up to
3000. I found them here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=300220600021
I only spent about 1 hour sanding then reapplied the polishing compounds
using the restoration kit. That 2-step process did the trick. Looks
practically brand new again.