Hi guys any one know what gray smoke means ?? I got a 06f350 I had just done The IPR screen was broken. And #6&8 injector. Runs good in stock but when I put my bullydog on it and do any kinda exeleration when I let off it starts to lope and pores out gray smoke. (Not antiefreez) in 10 seconds or so. Then Cleans up and runs like a charm. Till the next time i get in to it. I was thinking the turbo was sticking but I'm not sure. Any ideas ?? Igot a video of it but I don't know how or if I can put it on here

 

I would say an injector is sticking open.


Upload the video to youtube and post it here or you should be able to upload it to photobucket and do the same.

 

I don't know if this is right but here is a video of my truck smoking..

 

thats aninjector hanging open, injecting too much fuel, a power ballance test will tell you which one it is, mine did that too but not quites as bad but it did have that Lope at idle, sometimes I could tap the go pedal and it would smooth out. replaced the bad injector and it all went away.

 

yep its an injector! just had a buddies do the same thing