heavy smoke? [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: heavy smoke?


toolman
07-19-2004, 12:23 PM
noticed my 2004 lby starting to smoke under hard acceleration,real black then whitish then heavy black again until you let off..is this the first sign of injector problems?


i am running the bully dog programmer on the first stage..


still starts easy and mileage seems ok..any thoughts?????

rickles04
07-19-2004, 05:15 PM
hmmmmmm, see if it still does it after you take your programmer off

toolman
07-19-2004, 05:24 PM
yep.just not as bad..thats the first thing i tried...i only have 12000 miles,i hope its not injectors but it won't surprise me if it is..

toolman
07-20-2004, 08:05 PM
miracles do happen!!!


i drove it around my route today and it smoked all morning then all of the sudden it cleared up and is like new again.http://www.dieselplace.com/forum/smileys/Clap.gif..you gotta love weird stuff...http://www.dieselplace.com/forum/smileys/Confused.gif


anyway i hope it stays fixed..