Do it yourself
Frequently asked questions about cars and motorcycles

An artisanal method to clean headlights with acetone vapors.

Model: (Various brands) Various
Part: Headlight

Video tutorial

This video shows us how to renew our headlights that have become opaque, using acetone vapors (and with a thorough cleaning, of course). We will need a large bowl, water, and sandpaper with grits of 800 and 2000. We will pass the wet 800 grit sandpaper twice, then the 2000 grit, then with a fine polish for the bodywork and the 2000 grit; we will then use a glass cleaner.

Now we empty a can of any drink, making a small hole in it with a drill. We wash it well and then fill it halfway with acetone; yes, the one used for nails.

We insert a bendy straw, cut off a part and seal it with silicone. Now we light a candle under the can and let the acetone vapors do all the work, which we will slowly pass over the entire surface of the headlight: enjoy the result!


Posted on 18 June 2025 by ScegliAuto


Related tutorials

(Various brands) Various In this video, you can see an incredible method for restoring cloudy headlights using acetone vapours. Initially, there were doubts about this method…
(Various brands) Various When changing the air filter of a vehicle, when fitting a sports one, a tube is left over: this is used to recover oil vapours, which are then reintr…
(Various brands) Various When we fill the coolant tank of our car, we should NEVER fill it beyond the maximum level indicated on the tank. This is very important because as t…

How to Open the Fuel Flap on a Volkswagen Tiguan?

To open the fuel flap on a Volkswagen Tiguan, first unlock the car using the appropriate button on the remote. This will open the car and unlock the mechanism that controls the fuel flap. At this point, apply light pressure to the left side of the flap to open it and access the cap underneath. Once this is unscrewed, you can refuel and then close everything.

Watch the video!


by ScegliAuto

More videos