black soot everywhere need help

[nomic]

hi guys i bought a mercedes benz clk200 diesel not long back

the car ran like crap and there is black soot everywhere it had been remapped and it kept going in to limp mode and gear box shifter was faulty

i have changed the shifter and loaded the dealer origional map on the car which fix a lot of issues the car has good pull but im still getting a lot of soot from the car its all over the engine and blowing out from somewhere in the engine bay

i have cleaned the egr and agr i can hear a hissing under load like an intercooler pipe has buist but all pipes look fine forward of the turbo im going to take off the air filter box and try look behind the turbo see if there is a leak anywhere there.

i have added the report from the diagnostic scan for you to review its in pdf format

can anyone advise please

thank you in advance

 

[nomic]

i just picked up a new map sensor and im going to try cean the maf module as ther a bit pricey to change and sorry its the clk220