Diesel Smoke - Blue, Black, and White Smoke, and What They Mean
Generally, diesel engines only emit three types of smoke.
The types emitted, are typically, black, blue, and white smoke.
We are going to talk about black smoke first.
Black Smoke? What causes it?
Black Smoke is always caused by too rich of an air to fuel ratio. Learn more by... clicking here to go to the black diesel engine smoke page.
White Smoke? What Causes It?
Blue Smoke? What Causes It?