blacksmoke/greysmoke
blacksmoke/greysmoke
Hi
Can some one please tell my why it first came black smoke out of my exhaust, and then after some months it is more grey than black when engine is cold and when it is varm its back to blacksmoke but whit some grey also..
What does the grey smoke mean?
There is nothing smoke at all, if i put the alda valve on. (running without it now)
I thought grey was pretty normal on startup/warmup.
http://www.dieselbombers.com/general-die...-what.html
When my injection pump timing was off, I had all gray smoke and no black. Fixed the timing and the smoke turned black again
I dunno how it would suddenly change, but I know gray smoke generally as incomplete combustion. Is it running good? When my smoke was gray, the it was running like poop
My 240d's would smoke grey after sitting for a few months with out running it clears up after driving for awhile!
The pumps move the littlest amount if not tight and with the torque on it it will retard the timing.