Key points for daily engine maintenance

The engine is the "heart" of a vehicle, and scientific daily maintenance can effectively extend its service life and reduce the probability of failure. Daily maintenance does not require complex operations, the core is to do basic maintenance around the oil, key components, and usage habits. The following is a detailed explanation of the key points.

1、 Core oil: Regular inspection and standardized replacement

Oil is the guarantee for the normal operation of the engine, and special attention should be paid to the engine oil, coolant, and fuel. The engine oil should be changed regularly according to the vehicle manual requirements, usually every 5000-10000 kilometers or 6-12 months. At the same time, choose high-quality engine oil with the appropriate grade to avoid mixing; Daily check the oil level weekly to ensure it is between the upper and lower marks on the dipstick. The coolant level and condition should be checked regularly to avoid leakage or deterioration. It should be replaced every 2-3 years to prevent scale from blocking the pipeline and affecting heat dissipation. High quality fuel from regular gas stations should be selected to avoid carbon buildup caused by inferior fuel.

2、 Key components: Daily inspection and timely maintenance

The status of core components directly affects engine performance and requires regular inspection. The air filter should be replaced every 10000 to 20000 kilometers, and the surface dust can be cleaned daily to ensure smooth air intake; Spark plugs need to be replaced according to the requirements of the vehicle model, usually every 30000 to 60000 kilometers. Aging spark plugs can cause poor ignition and reduced power. In addition, regularly check the tightness of the belt, valve cover gasket and other sealing components, and promptly deal with any looseness or leakage found; Clean the surface debris of the radiator to ensure the normal operation of the cooling system.

3、 Usage habit: Control details to reduce component wear and tear

Good usage habits can reduce engine wear and tear. After a cold start, avoid immediately driving at high speed and idle for 1-2 minutes to allow the oil to fully lubricate the components; Avoid prolonged heavy loads and high-speed driving to prevent engine overheating; Do not immediately turn off the engine after frequent cold starts to reduce carbon buildup caused by incomplete combustion. In addition, a comprehensive inspection of the engine status should be conducted before long-distance driving, and any abnormalities (such as abnormal noises or odors) should be promptly repaired to avoid exacerbating the problem while driving with a problem.