How to Deal with Windshield Oil Film?
3 Answers
Using an eraser to rub the surface of the car glass can also remove the oil film, but this method is relatively troublesome and time-consuming. When cleaning, it is best to use a towel or sponge to scrub, as this allows the particles in the toothpaste to better grind the glass surface and remove the oil film. You can purchase a specialized oil film cleaner, spray it on the glass, and scrub with a sponge.
I've been driving for over a decade, and oil film is a common issue. When I first got my car, the wipers couldn't clear the windshield properly no matter how much I used them, and I later realized it was due to oil film. Here's a cost-effective solution: first, wash the glass with dish soap mixed with warm water, then use a wet towel dipped in toothpaste to scrub the entire glass in circular motions, paying extra attention to heavily soiled edges and corners. After rinsing it clean, you'll notice rainwater immediately forming beads and rolling off! By the way, check the wiper blades—if there's oil film residue, replace them, or all your effort will be wasted. Also, avoid parking under kitchen exhaust vents regularly, as tree sap and bird droppings make oil film buildup more likely.
Last week during the heavy rain, I almost had an accident while driving because the oily film on the windshield reflected light and made it hard to see. I stayed up all night researching and found that buying a bottle of white vinegar from the supermarket could be an emergency solution: first, wipe off the dust on the glass, then pour white vinegar on a wet sponge and scrub in circles for five minutes. Wait for ten minutes before rinsing it off with water, and most of the oily film will be gone. A car mechanic also taught me a clever trick—kitchen degreaser spray works better than specialized cleaners. After spraying, scrub once with a sponge, rinse with clean water, and even the sound of the wipers becomes much crisper. Remember, never use laundry detergent—that stuff damages the glass.