Forum Discussion

Monty-Rob's avatar
Monty-Rob
Explorer
Feb 11, 2016

Excessive white exhaust while driving F450 diesel

Lately I have noticed a lot of white exhaust smoke coming out the tailpipe. Normally when I see warning on dash for cleaning exhaust there is only a little white smoke now it continues for a few minu...
Tow Vehicles
drittal's avatar
drittal
Explorer
Feb 12, 2016
White smoke can be coolant getting into the combustion chamber. Check your coolant level and oil level and color. If it is way full and looking like chocolate milk you got problems!

Making oil refers to oil level rising due to coolant or fuel.

About Travel Trailer Group

44,026 PostsLatest Activity: Mar 01, 2025