How to Deal with Insects on the Front Radiator of a Car?
2 Answers
It is recommended to use soft water. If hard water is used, it should be softened first to avoid internal radiator blockages and scale formation. Use antifreeze. To prevent radiator corrosion, always use long-lasting rust-proof antifreeze produced by reputable manufacturers and compliant with national standards. For insect remains on the car radiator, you can use a hair dryer to blow them out or rinse them off with a water gun.
Recently while washing my car, I noticed the radiator was completely covered in bug splatters, which was really frustrating. My usual method is to first pour warm water from a kettle to soften the bug stains, wait about ten minutes, and then use low-pressure water to rinse the gaps between the radiator fins at an angle. Never use a high-pressure washer directly on them—those thin fins can bend and get damaged easily. A car wash attendant taught me a trick: when rinsing, spray water from the inside of the engine compartment outward, as the bug remains come off more easily. If there are still stubborn stains, buy a can of radiator-specific cleaning foam, spray it on, let it sit, and finally use a soft-bristle toothbrush to gently scrub the gaps. It’s best to install a bug screen on the radiator before summer each year—it costs around a hundred yuan but saves a lot of hassle. Also, avoid washing your car immediately after a long highway drive, as spraying cold water on a hot engine can easily warp the radiator fins.
