Have been working on this issue for the last 9 days now.
2005 c230 Kompressor

Car started to idle rough and kept shutting off. Than cranks and does not Start.
Mechanic and I started to try to figure out what is going on.

We put odb2 scanner in and read the codes as camshaft and misfire

We than removed the valve cover took out the coils and noticed there was oil leaking into the sparks 1, 2

Ordered new sparks, replaced gaskets, cleaned and check coils that were producing spark.

Tried to start car. Still cranks no start

We than ordered two cam adjuster magnets and replaced them. Still crank no start

After doing more research we than ordered and replace the Crankshaft Position Sensor.

We hooked up back the odb2 and all codes and faults were gone except the overhead control which is the sunroof.

Still crank no start