Hi guys sry if theres already a thread for this problem but i can find one.

Ive got an octavia vrs 2.0 tdi cega engine and xmas day the turbo went . After replacement within about half hr it developed a rattle , it sounds like when people do the spanner prank. Ive changed oil and flushed engine twice . Since ive checked oil pressure which is about. 2.5 bar at 2000rpm , replaced lifters and even had injectors cleaned and tested oh and stripped down egr , inlet manifold and throttle body and de-carboned and removed sump and oil pickup and cleaned. Sound is still exactly the same and to add insult to injury checked new turbo and bearing had gone . Ive replaced it changed oil n filter again and its still there. Anyone got any ideas cause im stumped.  Sry for long thread but wanted to explain everything ive done .

12 minutes ago, daveevouk said:

checked new turbo and bearing had gone . Ive replaced it changed oil n filter again and its still there. Anyone got any ideas cause im stumped.

Blocked turbo oil feed and/or return pipe?

Thx for reply yeh thought tht id already cleaned out return pipe and ive checked the feed from oil filter housing where its fed

Well just an update ive changed the oil pump and oil again.  Still getting low oil pressure light and tapping seems even louder too me !!!!

😡

Another update ive stripped the oil filter housing removed the bypass valve and cleaned it all out. Replaced the oil filter again and still getting low oil pressure warni g and the noise@!@