How To Extend Engine Life

As the "heart" of a car, the lifespan of the engine directly determines the value of the vehicle's use. To keep the engine in good working condition for a long time, it is not necessary to rely on complex maintenance, but to do a good job of detail control in daily use and regular maintenance.

1、 Standardize starting and driving to reduce cold start losses

Cold start is the "hardest hit area" for engine wear and tear. At low temperatures, the viscosity of the engine oil is high and the lubrication effect is poor. Forcefully driving at high speeds at this time will exacerbate the wear and tear of the engine components. The correct approach is to idle for 30 seconds to 1 minute after starting, fully lubricate all components with standby oil before starting, maintain low speed after starting, and wait for the water temperature to rise to the normal range (about 90 ℃) before returning to normal speed. In addition, avoid frequent short distance driving. During short distance driving, if the engine does not reach its optimal operating temperature, insufficient fuel combustion can easily form carbon deposits, which can affect intake efficiency and power output over the long term.

2、 Scientific maintenance, building a strong line of defense for lubrication and cleaning

Engine oil is the "blood" of the engine, and regularly changing the appropriate engine oil is the core of extending its lifespan. The corresponding grade of engine oil should be selected according to the engine model and usage environment. For example, for turbocharged engines, it is recommended to use fully synthetic engine oil and strictly follow the replacement cycle specified in the vehicle manual (usually 5000-10000 kilometers). At the same time, the oil filter should be replaced to ensure oil cleanliness. The air filter and fuel filter also need to be replaced regularly. The former filters impurities in the air to prevent them from entering the cylinder and causing wear; The latter filters impurities in the fuel to prevent nozzle blockage from affecting combustion efficiency.

3、 Avoid bad habits and reduce additional workload

Driving habits have a profound impact on engine lifespan. Avoid sudden acceleration and braking, as the sudden increase in engine load during sudden acceleration can easily cause excessive stress on components such as pistons and crankshafts; Avoid prolonged idling, as insufficient fuel combustion during idling can lead to carbon buildup and increase the risk of oil emulsification. In addition, do not drive when the oil level is too low or the oil pressure is abnormal. If the instrument panel oil warning light is on, stop the vehicle immediately for inspection to prevent irreversible damage caused by "dry grinding".

The extension of engine life is essentially a adherence to the principles of "sufficient lubrication, efficient combustion, and reasonable load". By carrying out daily standardized operations and regular scientific maintenance, the engine can maintain strong power for a long time, providing protection for the vehicle.