Working temperature of the turbocharger on the car is very high , its speed can reach 180000-200000 rpm under the full load working . It's working conditions is very bad ,It has very high requirements for the materials and accuracy in order to meet the using requirements, so the price also is expensive relatively ,generally the price is over ten thousand yuan.The life time depends largely on our daily maintenance and repairing.
1, After the car engine starting, do not step on the accelerator pedal rapidly. Turbocharger relies on oil to cool down, cool car has poor lubrication when engine works high-speed, it will cause wear seriously. It should idle two or three minutes firstly, let the engine work high speed after turbocharger full lubricating, it is particularly important in winter.
When car works at high speed, do not brake immediately,it should continue to idle a few minutes, then switch off the engine after the temperature getting low, it can avoid braking suddenly to cause heat accumulation . It will lead to inner oil coking and damage.
It must use the oil and oil filter approved by the operating instructions when maintenance,the oil must be good abrasion resistance, high temperature resistant, fast lubricating film, high oil film strength and good stability
Compared to the car without turbocharger, it needs to replace oil and oil filter in advance and keep oil and oil filter clean.
It needs to clean or replace air filter timely, in order to prevent dust and other impurities from falling in turbocharger blade which is running with high speed. Maybe the impurities will destroy the turbocharger blade and cause running speed instability , to aggravate the wear of shaft sleeve and seal parts.