[N43B20A]

Hello friends,

I am still having problems with the N43 engine. After eliminating the Nox catalytic converter almost a month ago, the car ran fine for a couple o days, then the CEL and limp mode happened.

Errors found:

2a99 crankshaft,exhaust camshaft,reference
2A87 VANOS exhaust- stiff, jammed mechanically

Some background into my story:
The car has 72.000 km on the clock:
-timing chain changed at 55.000
-oil changed 8.000kms ago, and then last month after the DeCat job.

What could possibly be the problem now?

Any help is well appreciated as I simply don't have any idea what to do next.

Thank you greatly!