Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - The new 6.4L PSD's
View Single Post
Old February 19th, 2008, 11:39 PM   #16
chevycummins's Avatar
Join Date: 01-27-08
Location: kalamazoo mi
Posts: 45
iTrader: (0)
Mentioned: 0 Post(s)

White/gray smoke is raw unburnt fuel. Black smoke is rich fuel mixture but is has burnt. It's very important information when diagnosing diesel engines.
chevycummins is offline   Reply With Quote
Page generated in 0.07224 seconds with 21 queries