【Replacement time】:
It is recommended to replace the turbocharger oil return line after 2-3 years of use or when there is obvious leakage, wear, blockage, etc. to ensure lubrication effect and safety.
[Maintenance method]
1. Cleaning and maintenance: Regularly clean the pipe surface and the surrounding environment to avoid corrosion and wear.
2. Lubrication maintenance: Regularly check whether the lubricating oil is sufficient to ensure normal lubrication of the turbocharger.
