Yes! have quizzed customer of topping up issue. He is not sure?? which is odd!!
Looks like this vehicle has not been serviced for a long time!
Vehicle does not smoke or run erratically! Even with the overfull oil level. Just low on performance due to turbocharger failure.
Suspect particulate filter is blocked with engine oil. May have compromised EGR valve too!
I beleive there is a filter in the oil feed bolt??? Some say remove this filter completely to prevent further issues.
Seems to be the source of may secondary failures.
A good flushing agent during oil & filter change could help.
Do i still RUN AWAY from this blasphemous arse??