[B58Vic]

I have a 2021 M340 Tuned OTS BM3 40k miles. Last week my car was smoking through the tailpipes clouds 24/7 and I had no clue what it was. After looking it was low coolant issue solved. Filled up coolant for both reservoirs and this week I’m driving and on the highway I hear a slight whistle and smoke cloud behind me for a moment and I have no boost. Car felt like it was in limp mode and I pull over and see I have no engine oil and no codes and coolant looks good. Fill up engine oil but still no boost or turbo spool and lots of smoke only when accelerating. Any suggestions?

[Fudz]

What colour of smoke this time?


Can you feel for shaft play in the turbo?

[B58Vic]

Originally Posted by Fudz

What colour of smoke this time?


Can you feel for shaft play in the turbo?

White smoke. Last week no shaft play will need to check again. But leaving car idle smells horrible. Not the normal careless smell.