What are the precautions when washing a car?
2 Answers
Precautions when washing a car include: 1. Do not wash the car under strong sunlight; 2. Avoid washing the car in dusty or windy weather; 3. Wait until the engine has cooled down before washing; 4. Do not wash the engine directly with water to prevent short circuits in the engine compartment wiring or damage to the vehicle control unit; 5. Wait for the brake discs to cool before washing to prevent deformation or aging due to sudden temperature changes. Car maintenance methods include: 1. Minimize exposure to direct sunlight; 2. Clean dirt and stains from the car body promptly; 3. Rinse with clean water after rain to prevent acid rain corrosion; 4. Avoid parking in damp or dark places for extended periods to prevent rust; 5. Apply wax or glaze coating.
When washing my car, I pay special attention to protecting the paint from scratches. I use dedicated car wash soap instead of regular detergent, as the latter tends to strip wax. Before washing, I rinse off loose dust with water, then wash from the roof downward, avoiding direct sunlight to prevent water spots from burning the paint. I choose shady periods for washing, ensuring the entire vehicle stays wet before gently wiping. Rinsing must be thorough, as soap residue can corrode the surface. I dry with microfiber towels to prevent water marks, and clean wheels and tires thoroughly to remove brake dust. Don't forget crevices like door seams where dust buildup can cause rust. Regular maintenance like this keeps the car looking new and saves future repair costs.