Aluminum Sharpening Compound Method :
Acknowledge that the issue is caused because the skin cowl is oxidized. This implies the outside surface must be polished so as to be clear again.
Wash the skin of the lights with cleaning soap and water as you'll when washing the remainder of your car. Dry. This step will take away the grime and grime before you begin polishing.
Apply an aluminum polishing compound with a dry comfortable cloth. Put just a little compound on it and work it on in small round motions. Let it dry to a haze. Buff the haze off by wiping with a clean towel or cloth.
Repeat the polish and buff steps till clear again. It may need 3 coats or more.
Toothpaste Technique :
Use common blue toothpaste for your headlights. Whitening toothpastes or these with mint have further compounds that could truly injury your headlights.
Apply toothpaste with a dry soft cloth. Rub in round motions by way of small areas until the grime comes off.
Rinse with water and wipe with a wet fabric
Apply some polish for a good shinier look.
Lasting Clear Method :
Buy one piece of 400 grit, 1200 grit and 1500 grit moist sandpaper.
Clean the plastic headlight lenses a minimum of twice with rubbing alcohol and clean paper towels.
Utilizing a water spray bottle, wet sand the headlights completely with four hundred grit sandpaper. If the factory coating begins to come off, you'll notice a hazy "line" start to seem and change form as it is sanded off. It's generally best to sand the coating completely off.
Proceed to sand out 400 grit sand scratches utilizing 1200 after which 1500 grit sandpaper. On headlights with an interior texture where you can't essentially see the bulb, you may usually cease at 1200 grit paper. The headlights will look hazy, but even and not yellow.)
Clear as soon as extra with paper towels.
Hopefully these tips helpful