Car maintenance and care is a general term for car maintenance and repair, which involves using technical means to diagnose a faulty car, identify the cause of the fault, and take certain measures to eliminate the fault and restore the car to a certain level of performance and safety standards. Car care refers to the process of providing comprehensive care for a car by using specialized care materials and products of different properties, tailored to the maintenance requirements of various parts of the vehicle made from different materials. Here’s how to maintain an engine: Regularly clean the radiator; Regularly change the oil and filter; Keep the crankcase well ventilated. Regularly clean the radiator: Rust and scale can restrict the flow of coolant in the cooling system, reducing heat dissipation and causing the engine to overheat, potentially leading to engine damage. Therefore, it is necessary to clean the radiator regularly to remove rust and scale. Regularly change the oil and filter: The quality of any grade of lubricating oil will change during use. To avoid faults, the oil should be changed regularly based on usage conditions, and the oil level should be kept moderate, generally up to the upper limit of the oil dipstick. Keep the crankcase well ventilated: Most gasoline engines today are equipped with a PCV valve (Positive Crankcase Ventilation) system, but contaminants from blow-by gases can accumulate around the PCV valve, potentially clogging it. Therefore, it is necessary to regularly remove contaminants around the PCV valve.
