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You can use toothpaste on a damp rag and polish out the haze. If it is bad, I have taken 1200 grit wet sandpaper to them and then polished them out. You can also buy plastic polish at the auto parts store. That works well. My gauge cluster was so scratch and stained from the previous owner that I had to wet sand it and then use the plastic polish to get it back into shape.
Think that plastic polish or toothpaste and one of those felt wheels on a Dremel would work? My wife's car's headlights look like poo, but with the car being 6 years old and going out the door in a few months for a new Fusion, I just want them to look nice when I sell it without having to spring for new ones...
I wet sanded mine with 1000 grit, then used rubbing compound and sealed them with 303 protectant. Still not clear but a lot better. I tried the plastic cleaner but wasn't impressed with the results.
I used some Meguiars Cleaner Wax on my lights and it acutally cleaned them up pretty well. I was suprised how well it worked. I used it on headlights, tail lights, and even my running lights on the cab. There was a noticeable difference in the clarity of the amber lights on the cab.
You can actually clean up any hard plastic if you choose the right product to do the job.
I bought some plastic lenses from my local wrecking yard. They were badly oxidized and scratched. I took out the scratches with fine sandpapers, finishing with 3000 grit. A bit of HAND compounding (to keep down the heat) to remove the sanding marks. I chose Meguiars M84 Compound Power Cleaner because the abrasives break down to a fine rouge and leave only very fine compounding marks.
Since the compounding marks were so small the Meguiars M17 Plastic Cleaner Polish easily removed the rest. Mother's makes a good Plastic Polish to but whatever you use has to have a light cut to it. Just Plastic Polish will not do more than fill and hide the compounding marks - temporarily.
CAUTION: Don't expect water white color and perfect clarity from clear headlight lenses for one reason - you can't polish the inside. The rest will all come out
This is great info guys!! Kinda wondering about plastic polishing for something besides headlights....my bike's windscreen. JT, got any ideas? I was thinking about trying brake fluid since the windscreen is nearly impossible to see through anyways and if it got ruined, oh well.
This is great info guys!! Kinda wondering about plastic polishing for something besides headlights....my bike's windscreen. JT, got any ideas? I was thinking about trying brake fluid since the windscreen is nearly impossible to see through anyways and if it got ruined, oh well.
Thanks for the tips!!
Cody
You might try the Dr.'s suggestions from above. Aside from that, new windscreens aren't that expensive, at least in comparison to a new set of headlights for our trucks. I've tried a lot of different screens and have been most pleased with the Puig screens. Sometimes it's just easier to buy a new one.