Hi, i just bought a 2006 CLS 55 AMG
there was a slight vibration of the engine, but when i checked it @ EMC in Abu Dhabi they told me after conducting several tests that 3 of the pistons are loosing pressure which means the combustion is not complete in the engine compartment!! hence the vibration and also each time i start the car a very thick smoke come out!
the recommendation was to open the Engine and replace all 8 pistons! but is that normal to open an AMG Engine? can you please recommend a professional workshop who deals with AMG cars?
any advise on workshops, estimated cost, risk factor is very much appreciated
thank you,
Wadie