What Does the Second Maintenance of a Car Include?
1 Answers
Car second maintenance includes the following items: 1. Engine. After performing the three cleans and three filters on the engine, ensure that the engine starts easily, runs smoothly, meets exhaust emission standards, and shows no abnormal noises, water leakage, oil leakage, electrical leakage, or air leakage. 2. The free travel of the steering and the toe-in meet the requirements. The steering should be light, flexible, and free from wobbling or deviation of the front wheels during driving. 3. The free travel of the clutch meets the requirements. It should be easy to operate, completely disengage, engage smoothly, have no abnormal noises, and show no oil leakage in the hydraulic system. 4. Check whether the transmission, drive, and front half-shaft are well lubricated, reliably connected, easy to shift, and free from oil leakage. 5. Check whether the brake pedal and service brake meet the requirements, which include good braking performance, no deviation, and no oil leakage. 6. Normal tire pressure. 7. The suspension arms and shock absorbers are fixed properly, functioning normally, and the wheel hub bearings do not overheat during driving. 8. The generator, starter, lights, instruments, signal lights, buttons, switches, and auxiliary equipment are complete, intact, and functioning normally. 9. Perform a full car wash and maintenance.