1, engine test:
A. technical condition of cooling system. B. technical status of oil supply system; C. Technical status of lubrication system; D. technical status of ignition system; E. technical status of startup system; F. abnormal engine noise; G. engine sealing performance; H. fuel consumption; First, the engine power; ?
2. Vehicle inspection:
A. automobile waterproof sealing test; B. The photos in front are for inspection; C. measurement of automobile noise; D. speedometer verification; E. determine the pollutants emitted by automobiles; F. vehicle appearance inspection. G. determination of chassis output power; ?
3. Chassis and body inspection:
A. operating system: b. suspension clearance; C. wheel balance includes static balance and dynamic balance. D wheel alignment includes front wheel alignment (sideslip) and rear wheel alignment; E. technical condition of braking system: 1. Braking distance 2. Braking force; 3. Brake and slow down. F technical conditions of steering system: the steering wheel includes free travel and steering force. G. technical conditions of transmission system: 1. Abnormal sound of transmission system. 2. Clutch slipping; 3. Angle of transmission system; G. body modeling and positioning. ?
However, the actual inspection work is carried out according to the above classification and according to the operating procedures of automobile performance. Generally speaking, the main performance of the car is divided into: power, economy, safety, reliability, environmental protection, handling stability, passability and ride comfort. Therefore, the detection of cars begins with the detection of these attributes.