blowning black smoke zd30 common rail

[tobysbrand]

hey i need some help i have a nissan patrol 2007 with a zd30 common rail and it blows black smoke when its hot but not all the time before i had the car all the common rail was done on it pump everything so they spent alot of money on it i am a diesel fitter by trade so i have look at everything and cant find whats wrong please help thanks

[my third 256]

just a matter of edequite it is a good idear to introduce yourself first before asking questions
this is the link
http://www.nissanpatrol.com.au/forums/forumdisplay.php?2-Introductions
could be dirty injector
but some of the experts will be along soon to help you
stephen

[nissannewby]

i'd be inclined to say its a boost issue as black smoke tends to be unburnt fuel as youd know. Check all your intake lines from turbo to intercooler etc to make sure nothing is loose.