Turbocharger problem-Dirty engine oil

–Scratches on bearings caused by dirt
–Dirt scratches the inner hole of the bearing body

~Possible reasons:

Poor quality engine oil can seriously damage the surface of bearings.
When installing a new turbocharger, it is necessary to replace the quality of the oil and filter, and strictly follow the manufacturer’s regulations for regular replacement.
Reasons for dirty engine oil:
’ The oil filter is clogged, damaged, or of poor quality.
‘ Engine wear leaves residual stains.
’ Poor quality oil undergoes carbonization during use.
‘ During the repair process, residual dirt contaminates the engine oil.