O old bulldogue New Member Sep 29, 2007 #1 well i have noticed grey/black smoke only on start up, tried oil adative, no change ...could it be the fuel mixture or is it stem seals may be.. any one had this poblem?...disco commercial 300tdi,1994
well i have noticed grey/black smoke only on start up, tried oil adative, no change ...could it be the fuel mixture or is it stem seals may be.. any one had this poblem?...disco commercial 300tdi,1994
bustersbus Well-Known Member Sep 29, 2007 #2 or it could just be the norm. Welcome tae the mad hoose anyways