How to thoroughly clean oil film on car windows?
2 Answers
The methods to thoroughly clean oil film on car windows are: 1. Use dishwashing liquid for cleaning. Dishwashing liquid contains hydrophilic and lipophilic groups, which can make oil and water mutually soluble and remove oil stains; 2. Apply toothpaste evenly and wipe. Toothpaste contains abrasive particles that can polish and better clean the pores on the glass surface to remove oil film; 3. Use an eraser, car clay, or newspaper to wipe the glass and remove oil film; 4. Use a specialized oil film cleaner. Spray the cleaner evenly on the glass, then wipe with a car towel or sponge; 5. Perform glass polishing for a more thorough removal of oil film.
Last weekend, I noticed a layer of oil film had built up on my car's windshield, making driving in the rain like seeing through a fog—extremely dangerous. My own method to deal with it is: first, use regular car wash soap to clean the surface and remove dust, then apply a specialized oil film remover I bought, or alternatively, try spraying a mixture of white vinegar and water evenly and wait for five minutes. Next, I use a soft cloth or sponge to scrub vigorously for two to three minutes, focusing on stubborn areas, and finally rinse thoroughly with clean water. The effect is immediate, and visibility becomes much clearer. This oil film mostly comes from exhaust fumes on highways or tree sap residue, and cleaning it every two months can prevent buildup. Additionally, driving safety is a big deal. If cleaning is neglected, the wipers can also slip, affecting operation, so it's best to take action promptly to avoid accidents knocking on your door.