3 things to look for in a turbocharged model
Release Time：
2021-11-12
For every car owner, turbocharging is a familiar word, cars with turbocharging can indeed play a small role in power and fuel economy, many car owners see it as a symbol of speed and passion. Accordingly, turbocharged models in the late car maintenance costs are slightly more expensive, if the owner has bad driving habits, lack of proper maintenance knowledge, turbocharging will make the vehicle performance and life greatly reduced.
1. Be sure to use high-quality oil
At present, most of the oil burning problems are due to the turbocharger and intake pipe between the oil seal seal damage, resulting in oil burning phenomenon. The main reason for the oil seal damage is to replace the oil cycle is too long or the use of poor-quality oil, resulting in a lack of lubrication and heat dissipation of the floating turbo spindle and then damaged the oil seal, resulting in oil leakage.
Therefore, the turbocharger is relatively more “expensive”, compared to ordinary naturally aspirated engines, its oil requirements are also greater. Part of the oil burning phenomenon is mostly because of its damage to the oil seal between the intake pipe, because the turbocharger's main rotating shaft is a floating design, the entire main rotating shaft rely on lubricating oil to dissipate heat and lubrication, if the use of low-quality oil, will be due to its viscosity, poor mobility, will lead to floating turbine main rotating shaft can not be lubricated properly and heat dissipation. Choose a good oil, its oxidation resistance, anti-wear, high temperature performance, lubrication and heat dissipation will be better.
2. Replace the oil filter and air filter in time.
Models with turbos should pay special attention to timely replacement of oil filters and air filters, and keep the turbos clean. Generally speaking, the turbocharger shaft and the bushing with a small gap, if the use of impure oil or oil filter is not clean, will cause excessive wear of the turbocharger.
Secondly, because the air contains a large number of impurities, dust particles once into the high-speed operation, it will make the dust particles hit the supercharger, thus causing the turbine to run erratically, resulting in wear and tear. You can regularly check the turbocharger is not damaged, the way is to listen to whether there is no noise or unusual vibration, sealing ring is sealed.
3. Cold start should be slow, hot idle and then turn off the engine.
In the cold start, due to the oil temperature is usually lower, more viscous, resulting in poor lubrication, so to be the temperature to the normal temperature in order to achieve lubrication effect. And in this process, if the turbo is forced to work at full load, it will wear out. Therefore, it is recommended that the cold car should be idling for 3-5 minutes before driving, or low-speed driving for a period of time can also play a warm-up effect.
In parking, it is best to idle in place for a while and then turn off the engine, because the turbocharger work up, the temperature reached will be very high, after the car, the turbo will continue to run for a period of time due to inertia, that is to say, at this time still need to lubricate the role of lubricants, if you turn off the engine immediately after stopping the engine, then the cooling system and lubricating oil supply will be halted, which will harm the vehicle's bearings. Therefore, let the engine run for 2-3 minutes before turning off the engine, so that the turbo has enough time to cool down. (Models with automatic recirculating cooling devices can be ignored)
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