Excessive black smoke from diesels means ????
I guess I thought that heavy black smoke from diesels was from over fueling the pump?? but I am not real sure.I am looking at an 06 duramax crewcab with 300,000 miles, and it runs awesome and idles wi...
Forum Discussion
larry barnhart wrote:
When we drive around Casa Grande AZ during the winter months and then drive on I-10 and I hit the throttle hard we get black smoke but it is not for long and then I can not get it to smoke if I do it again. Nothing new just a diesel doing what diesels can do.
chevman
Yep, my '06 Duramax would blow a little cloud of black smoke if I hadn't gotten on it in a few days. It would last for a second, maybe (ie, getting on the freeway on-ramp),and then wouldn't smoke anymore no matter what I did. Just had to blow some stuff out every so often, I guess.
