as i have posted before have recently rebiuld my engine completly
the car has had bad fuel in deisel /petrol mix

pluming grey smoke on tick over ran the car till completly out of fuel
engine was running at correct temp
replaced with fresh fuel
cleared with slight smoke on boost
left over night again fill my road with smoke on tick over and running

do these run completly empty or would there still be bad fuel in the bottom of the tank
secondly with the amount of smoke unable to run on the road
any surgestions on the proplem
only part i have not changed engine wise is injectors and turbo