Can anyone help me please
I seem to be getting a cloud of black smoke when I accelrate in 2nd gear sometime 3rd gear. Its not all the time and its not agreat deal, just enough to get me worried.
Ive seen some type of formula in halfords that you mix on afull tank of diesel/ its red in colour
Does that help to clean it and get rid of the smoke
Or is it serious? The car is running fine wioth no problems