Which type of engine oil is suitable for turbocharged engines?
1 Answers
Fully synthetic engine oil is currently the most suitable choice for turbocharged engines. Maintenance for turbocharged engines should include the following: 1. Engine oil selection: This is the most critical aspect. The grade and viscosity standards of the engine oil must not fall below the manufacturer's minimum requirements. Simply put, use the type of engine oil specified in the maintenance manual. It is recommended to use fully synthetic engine oil for better protection. 2. Regular oil changes: Delaying oil changes can lead to excessive impurities in the dirty oil, accelerating wear on the turbocharger. The rotating shaft is not supported by bearings but by bushings, and the shaft does not directly contact the bushings—instead, it floats on an oil film. If the oil is of poor quality and cannot form a proper oil film, or if the oil becomes dirty with impurities, it will cause wear on this part, shortening the turbocharger's lifespan. 3. Timely replacement of the air filter: Some people may simply blow out the filter and reuse it, which is not advisable. Compared to regular vehicles, air filters for turbocharged (T) models are more expensive, indicating higher filtration requirements. If the air filter becomes dirty, its filtration efficiency declines, potentially damaging the turbocharger.