"" wrote: > Hi. my 306 turbo diesel (1997) is making a lot of black smoke > from the > exhaust, mainly on aceleration. > Oil/air & fuel filter are due in 3000 miles. Could it be just > that, or > shall I seek professional help. maybe injectors??? > Thanks, > Rui.
You may have to get more specific advice on this one, lack of air in ratio to the fuel is the problem. Check out any leaks from turbo thro to intake housing, check any butterfly for sticking closed, maybe low boost pressure from turbo, maybe any rubber air intakes collapsing on high revs. Maybe injectors require testing. There?s a lot of possibilities. T.