What are the precautions for vehicle inspection?
3 Answers
The precautions for vehicle inspection include: 1. Confirm whether it is a new car. When picking up the car, check the production date of the vehicle to be picked up, confirm the certificate of conformity, and check the odometer mileage, which is generally normal between 20 to 80 kilometers. Any significant deviation in mileage indicates an abnormal condition of the vehicle; 2. Inspect the vehicle's exterior. Carefully check the overall appearance of the vehicle for any bumps, scratches, and ensure the paint finish is consistent; 3. Check the vehicle's interior and lights. Turn on all buttons in the interior and test them to ensure they function properly; 4. Inspect the engine compartment. Check if it is clean and tidy, free from oil leaks, and ensure all connection points are secure without any looseness.
I usually help friends inspect cars quite frequently, mainly focusing on several key areas. Externally, carefully check the car's paint for scratches or signs of repainting, with special attention to the hood and bumper—areas prone to accidents. Don't overlook rust spots on the body, and make sure to crouch down to inspect the chassis. Inside, sit in the car to feel if the seat adjustments are smooth, check that the air conditioning works properly for both heating and cooling, and ensure all dashboard lights and audio system are functioning. Start the engine and listen for any unusual sounds; if there's idling vibration or strange noises, it could be problematic. Test the gear shifts for smoothness and ensure the steering turns flexibly. A test drive is essential—drive at different speeds to check acceleration response and braking effectiveness, and listen for any suspension creaks when going over speed bumps. Finally, review the documentation: the vehicle registration certificate and maintenance history must be available to check for major repair records or signs of accidents. For safety, tire wear and actual braking distance tests are crucial—don't underestimate these details, as they can prevent accidents.
I'm in the repair business and have extensive experience in vehicle inspection. The key is to start with the engine bay: open the hood to check fluid levels—engine oil, coolant, and brake fluid—ensuring they're at the correct marks; listen for excessive engine noise and check if the exhaust smoke is normal. Don’t overlook the electrical system—all lights, including fog lights and brake lights, must be functional, and test the air conditioning for both cooling and heating. The transmission and clutch should operate smoothly, and the engine vibration should feel stable during startup. During the test drive, ensure the brakes apply evenly and the steering doesn’t stick. Also, inspect the underbody guards for any oil leaks or rust. Check if the tire tread depth is sufficient and address any cracks immediately. Don’t forget to verify the insurance and annual inspection validity to avoid major repairs right after purchase.