What does white smoke mean on a diesel truck?
What does white smoke mean on a diesel truck?
White exhaust smoke If your exhaust smoke is white, this is a reason for concern in a diesel engine vehicle. White exhaust smoke means fuel is not burning properly. This could mean: The engine is too cold. Faulty injection system.
Why is there white smoke coming from my diesel engine?
In the cold weather, the white smoke can be quite normal, but in some situations, it is not. Continuous white smoke while driving is one of them. If you are having a diesel, white smoke may be unburned fuel or coolant going through the engine. But mostly, it is the incorrect injector timing in the cylinders.
Why did Cummins stop using the ” a “?
They stopped useing the “A”, as most of their turbo engines from the 70’s on were aftercooled. Cummins truck block went thru many changes. It had small bores then was bored out to 855 CID… They were haveing trouble with cam lobes wearing, and incressed the size of the cam allowing for longer “ramp” times on the lobes .
What should I do if I have white smoke coming from my exhaust?
In order to fix it, drivers have to remove the intake manifold and examine the intake gasket. If there is any leak or rust, you know where to repair. If it is fine, we move to step number 2. Remember to only perform this step when the intake gasket is working fine. After that, we will come to the head gasket.
How many horsepower does a Cummins Big Cam 4 have?
The Big Cam 4 has the screwy low-flow cooling system, and while it does work, it doesn’t handle high hp very well. Haveing said that, I ran my 1st 1 million miles with the Big Cam 4’s and got over 1.3 M out of my fixed timed “315hp” that I later turned up to around 400….
Why is my diesel truck blowing white smoke out of exhaust?
However, the white smoke will disappear once the engine has reached normal operating temperature. A steady stream of white smoke during normal driving conditions points to fuel vapors, or in some cases, raw fuel exiting the exhaust.
Why do I get white smoke from my injector?
Injectors can also be quirky as to when they weep and generate white smoke. Regardless of the problem, the 1st step is to understand whether it is water or fuel.
They stopped useing the “A”, as most of their turbo engines from the 70’s on were aftercooled. Cummins truck block went thru many changes. It had small bores then was bored out to 855 CID… They were haveing trouble with cam lobes wearing, and incressed the size of the cam allowing for longer “ramp” times on the lobes .
In order to fix it, drivers have to remove the intake manifold and examine the intake gasket. If there is any leak or rust, you know where to repair. If it is fine, we move to step number 2. Remember to only perform this step when the intake gasket is working fine. After that, we will come to the head gasket.
