Good Evening All,

Can anyone confirm what the cylinder compression should be on an M57 Diesel on a X5 E53 (2003) D1?

I am getting 196 across all 6 cylinders.

This forms part of an ongoing investigation into low oil pressure post injector failure and turbo collapse all after a new timing chain.

Looking at full rebuild but checking what is best given the cylinders.

Regards,
Stuart