kots

So my C250 diesel has already done 10000 kms,

I experience a notisable lag when I drive aggressive during gear shifts, I mean the next gear comes in and I feel a big loss of power for a second or so.

Does everyone else with a c250 diesel notice this or should I take the car in for a check?

I thought the C250 should had no lag whatsoever with the 2 turbos

Thanks

DerekACS

My E250BT has virtually the same engine as your car. There is negligible turbo lag with this engine, either from a standing start or during shift downs.

The problem that you are experiencing with your engine should be investigated by your dealer's shop.

RTX

At what speeds/gears/rpms are you experiencing this?

kots

Its more noticeable when driving fast and doing manual shifts on high rpms