The fuel-saving torque is big and it doesn't matter? Turbo models considerations

In today's era, there are many turbocharged cars in the crowded cars. Turbocharging has become a trend. When everyone calls "Turbo", many people overlook some key points of turbo models. Make it work properly and maintain the small details of the normal use cycle. Let me talk about these small details.

Hot car

For turbocharged vehicles, there must be more patience and better habits. After the vehicle is cold-started, in-situ vehicles are allowed to heat, not only to allow the water temperature to reach normal values, but also to allow the engine oil to reach the optimum operating conditions. temperature. There is no need to worry about models without an oil temperature gauge. When cold start, as long as the temperature of the water temperature table reaches the normal operating temperature, it can be as much as 1-2 minutes. Do not start the vehicle immediately after the high-speed operation, because the turbo is a high-speed operation parts, it needs more oil to protect, if you do not have a hot car to drive at high speed, the oil is still relatively viscous, poor lubrication, immediately high-speed operation will The engine is not protected. If the turbine is forced to work at full load, turbine wear will increase, and turbine life will decrease.

Flameout

In the same way, you need to wait patiently before turning off the engine, because long-time driving vehicles or high-speed vehicles, the turbocharger's temperature is very high, after stopping, the turbine will continue to run for some time due to inertia , It takes enough time to cool down. If the engine is turned off immediately after parking, the supply of cooling system and lubricating oil will be stopped, which will injure the vehicle's bearings. Therefore, it is recommended to allow the engine to run for 2-3 minutes before the flameout, allowing the turbocharger enough time to cool. However, the turbocharger cannot be idled for long periods of time. Otherwise, the turbocharger will also cause poor lubrication due to low oil pressure. Normal idle time should not exceed 10 minutes.

Oil

Turbocharger is indeed more "squeegee", in addition to the amount of oil than the normal naturally aspirated engine, the oil requirements are also higher. Because turbocharger design differs from naturally aspirated engines, most production car turbines use floating bearings, which are completely lubricated with engine oil. Therefore, the selection of high-quality engine oil is particularly important, and the low-grade motor oil is viscous. Higher, less fluid, can not play a role. In this regard, the owner must not lose money. It is recommended that the vehicle be replaced with a fully synthetic motor oil. The oil has good oxidation resistance, abrasion resistance, high temperature resistance, and better lubrication and heat dissipation.

an examination

The turbocharger seal ring should be checked regularly as this is also an important part, because if the seal ring fails, exhaust gas will enter the engine lubrication system through the seal ring to make the oil dirty, causing the crankcase pressure to rise. Excessive consumption of engine oil creates "burner oil" conditions. In addition, the turbocharger rotor bearing has high precision, and the working environment during maintenance and installation is also very strict. Therefore, when the turbocharger is faulty or damaged, it should be repaired at a designated repair station instead of the street. Shop repairs. Experienced masters introduced that the disassembly and replacement of turbochargers are very particular. When disassembling the turbocharger, block intake and exhaust ports and oil inlets to prevent dirt or foreign matter from entering, and do not drop, hit, or grasp deformable parts when removing and installing the turbocharger. Such as actuator or connecting rod. Therefore, it is best for the owner not to dismantle parts by himself, otherwise he will lose his weight.

Summary: Under normal circumstances, the life of a turbocharger can be as high as 20 years or more, and its service life depends to a large extent on our daily driving habits and maintenance.

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