Hi there, thanks for replies. So tuner haven’t seen any problems with turbo, dpf, air mass sensor and other so decided to put file into it. I started digging and found a problem with a intake manifold gasket cyl 6. I’ve clean up intake manifold, throttle body, inlets and it’s better but I don’t know...

Hi, From some time I suspected lack of power in my e70. No issues, no errors shown on ista. Fuel consumption a bit poor but it’s getting colder so thought it should be like that. To compare mother have f25 3.0d and her car pull as well as ... it should. Mines x5 is like a mule from start ok but not ...