How to Remove Oil Film from Car by Yourself?

[LaJasper]

First, rinse off the dust and dirt on the windshield with clean water, then wipe it with a towel soaked in dishwashing liquid. Use dry newspaper dampened with water to wipe the windshield repeatedly, and the oil film will stick to the newspaper. You can purchase a specialized oil film cleaner online, which is very effective in removing oil film. Compared to dishwashing liquid, it is safer and won’t affect the lifespan of the wiper blades.

[GrantRose]

I usually use a mixture of white vinegar and warm water to remove oil film at home, and it works exceptionally well. Just take a small spray bottle, mix white vinegar and warm water in a 1:1 ratio, and spray it evenly on the windshield. Wait for two or three minutes to let the vinegar soften the oil film, then wipe it off with a soft sponge in a circular motion. Finally, rinse it off with clean water. This method is economical and eco-friendly, as the white vinegar from my kitchen does the job perfectly, eliminating the need for specialized cleaners. Remember to wear rubber gloves during the process, as the acidity of the vinegar might irritate your skin. After cleaning, the glass becomes crystal clear, significantly improving visibility on rainy days and making the wipers work much more effortlessly.

[DelAxel]

The oil film issue has been bothering me for a long time, until I discovered that dish soap works incredibly well for removing oil film. Squeeze two drops of dish soap into a basin of water to create a soapy solution, then use a microfiber cloth to wipe the windshield, focusing on the central area in the driver's line of sight. After the soap dissolves the oil, use a glass scraper or a credit card to remove the dirty water, and finally dry it with a clean towel. I always keep a chamois cloth in my car specifically for wiping water stains off the glass. This method doesn’t harm the glass and also helps clean the wiper blades. Just be careful not to use car wash soap containing wax, as it can actually worsen the oil film.

[LaArthur]

I specifically purchased an oil film remover kit, and after treatment, the windshield became as clear as new. The operation is quite simple: when the glass is dry, squeeze a pea-sized amount of cleaning paste onto the included sponge, then rub it in circular motions over the entire windshield, focusing on areas with heavy oil stains. When white powder appears, it indicates the oxidation layer has been removed. Wipe it clean with a damp towel, then apply the included water repellent, wait a few minutes, and polish with a dry cloth. The effect lasts for two to three months without issue, and wiper jumping or strange noises disappear. It's recommended to choose products from reputable brands, as those with overly coarse abrasive particles may scratch the glass.

[Mildred]

Once a mechanic taught me a clever trick: using toothpaste to remove oil film works instantly. Choose plain white toothpaste, avoid gel types, squeeze it onto an old towel, and rub it repeatedly on the windshield. The abrasives in the toothpaste can remove oil molecules, and the mint component also eliminates odors. After rubbing, rinse with windshield washer fluid, and use an old toothbrush to carefully scrub stubborn areas. The cost is less than two yuan, and keeping toothpaste in the car can also help deal with minor scratches in an emergency. The key is to apply even force during the process; too much force can cause glass wear, and avoid doing it under direct sunlight.