White/blue smoke, rough engine, hard start Ford Powerstroke Diesel Forum

Blue Smoke From Diesel Engine. Black Smoke, White Smoke, Blue Smoke from Diesel Exhaust Explained OTR Performance® Inc. Clogged fuel injectors can also cause blue smoke from a diesel engine Understanding what blue, white, and black smoke mean can save you time, money, and headaches on the highway

When engine oil leaks into the combustion chamber, it can mix with fuel and create a blue smoke As you start running the engine at idle (around 650 or 750 rpm), you will achieve a more effective compression ratio, and the smoke clears.

Diesel Engine Blue Smoke

There are many points where oil may be leaking into the system, including: Failing piston rings Worn out cylinders Faulty PCV valves Stem seal damage Diesel engines, including popular models like the Mack 7, Cummins ISX, CAT C15, Detroit Diesel DD15, and DD S60, are known for their durability and power This can result in incomplete combustion and the burning of oil, which can produce blue.

Diesel Engine Blue Smoke. It will often happen at startup in cold weather with lower compression engines This isn't just an aesthetic issue; it's a clear signal that your engine is having some serious problems

White/blue smoke, rough engine, hard start Ford Powerstroke Diesel Forum. Blue smoke indicates that oil is being burned in the engine, which can lead to decreased engine performance, increased fuel consumption, and engine damage A new engine may burn oil without any evidence of blue smoke because of the good compression it can burn oil cleanly