SOS Help on C200 Start Issue

[Sinnedmal]

Hi anyone faces same problem as my C200 which I bot second hand with 106K km.

I was able to drive me car out of car park while waiting for kids I shut engine off. Next I restart the engine and the steering tremble and the car stall. I restart the engine and similar thing happen but engine never stall so I put to drive mode and start stepping on accelerator engine did not move at all. I switch off engine attempted again still same issue. No warning fault lights on.

So I waited awhile than the engine works fine.

I send to 2 workshop to check but no fault found. But was told by one of the workshop that it might be the fuel pump faulty spent $900 changing one of the pumps.

Wondering would it solve the issue.

[MBENZ]

Did you change your spark plug ? Engine trembling could be due to certain plug unable to fire well

[Sinnedmal]

No its not the spark plug issue. I change fuel pump and it seems ok now