What are the precautions for drivers in hot weather?

[OSamantha]

Here are the precautions for drivers in hot weather: 1. Prevent engine overheating: High ambient temperatures in summer can cause the engine to overheat easily. Therefore, it is essential to inspect and maintain the engine cooling system, promptly remove scale from the radiator and water jacket, and clear any debris lodged between the radiator fins. 2. Prevent fuel vapor lock: Higher temperatures accelerate fuel (especially gasoline) evaporation, increasing the risk of vapor lock in the fuel lines. To prevent this, clean the fuel filter regularly to ensure smooth fuel flow. Cover the fuel pump with a damp cloth during driving and periodically sprinkle water to keep it moist, reducing vapor lock formation. If vapor lock occurs, stop the vehicle immediately to cool down and manually pump fuel to refill the lines. 3. Prevent battery fluid loss: High summer temperatures cause rapid evaporation of the electrolyte in the battery, leading to fluid depletion and exposing the plates, which can result in early battery failure. Regularly check the battery fluid level and top up with distilled water as needed. 4. Prevent brake failure: Brake fluid is prone to vaporization in high temperatures, causing vapor lock in the brake lines, while brake pads may overheat and wear out, leading to brake failure. Inspect and adjust the brake system, refill or replace brake fluid, thoroughly bleed air from the hydraulic brake system, and ensure the brake cups, hoses, and pads are in good condition.