What items should be checked before driving?

[DelAndres]

Here is an introduction to the pre-driving inspection items: 1. Check whether driving documents and license plates are complete, and verify that onboard devices, tools, and spare parts are adequately prepared. 2. Walk around the vehicle to inspect the external condition of the body and the integrity of various components, checking for any oil, water, gas, or electrical leaks. 3. Clean the windows and the exterior of the vehicle to ensure that lighting devices and license plates are clear. 4. Verify that the fuel tank's oil level, radiator coolant level, engine oil level in the crankcase, brake fluid level, and battery electrolyte level meet requirements. 5. Check the engine fan belt for signs of aging, cracking, or fraying, and ensure the tension is appropriate. 6. Inspect the tire condition and pressure. Remove any debris or small stones lodged between the tires or in the treads. Tire pressure should comply with regulations. Also, ensure the spare tire is properly secured. 7. Check the steering mechanism for flexibility and inspect the connections of the tie rods for looseness. 8. Verify the tightness of wheel hub bearings, kingpins, and nuts on tires, half-shafts, drive shafts, and leaf springs. 9. Inspect the condition of all gauges and control devices inside the cabin. Ensure lights, wipers, interior mirrors, rearview mirrors, door locks, and window cranks are functional. 10. Check the free play of the steering wheel, clutch, and brake pedal, as well as the parking brake. The free travel of the clutch and brake pedals should meet standard values. Note that the steering wheel's free rotation should not exceed 30°. 11. After starting the engine, listen for unusual noises or odors and observe whether the gauges are functioning normally. 12. Ensure the cargo bed and rear gate are secure. Loads must be properly fastened for stability and safety. For vehicles towing trailers, also inspect the connection devices for cracks, looseness, or deformation, and verify that all auxiliary facilities comply with regulations to ensure the towing device is safe and reliable.