N14 cummins white smoke at idle

Once you take off and it blows some smoke at take off it doesn’t smoke. Blowing white smoke is a red flag for your diesel engine, yet we see this happen all the time to our customers. In many cases, white smoke emanating from the tailpipe (often at idle once the engine reached operating temperature) typically means a worn out injector. Last week we got fuel from a brand new place and the next day while unloading (hopper bottom) there was a lot of white smoke coming from the exhaust. It was a cold morning so I thought it was starting to gel up.

When I left it smoked real bad but ran great. Watch Wes Work 15views. Cummins Ntop end problems - Duration:. If I am driving and stop at a red light for a short. NStc Smoking At Idle Problem.

A brand new diesel engine running at full load will experience a little bit of blow-by upon startup. Blow-by is a condition where diesel fuel, air and vapor are pushed past the rings into the crankcase of the engine. Fuel Pressure is about 130lbs at idle and the motor does not miss at all. I guess it could be the pump or fuel pressure.

It has a cummins Nwith 700miles. Idled at about 600rpms, but I see the rpm needle slightly Ho up and down and I feel the truck stutter a little. Any ideas what this could be? I do not believe your white smoke is oil but fuel from your VP4 I heard this same story (and had it happen to me) too many times. You may be loosing oil in the form of a leak but the white smoke your talking about sounds more like fuel which leads me to believe your VPis saying bye bye.

It does start after about seconds, but the smoke continues, as does the rough idle , it smooths out when revved to about 1k. My next door neighbor recently bought a used SeaRay with twin 8. Temp, EGT, Boost is fine. Basically, smoke from a diesel engine indicates that something is not right. It should be taken as an indication that there is a problem existing (or developing), that will potentially shorten the engine life, or result in unnecessary costs. Diesel Smoke tells YOU a Story.

In this article we’ll troubleshoot low power, or the engine just not running right. If the engine doesn’t want to start at all, go here: Engine Not Starting Is it normal? If you start the engine, and immediately floor it, it will get to a. Improper type or poor quality fuel.

Raw fuel in the intake manifold. Injectors are damaged. Coolant is leaking into the combustion chamber. Does this engine have oil pressure operated step timing control?

If so the STC tubes may have blown out of the injector adaptors, once they get sprung out of place they leak off the STC signal and lose the injector timing advance at idle. The result is lots of eye burning white smoke and a drastic drop in hot oil pressure at idle. By popping I mean pressure waves of some kind.

When it does this, there is NO visible smoke. At low RPM, everything seems normal, other than a little white smoke , the Bmight be a contributor here. Use the full Product Finder to search or filter by product details. Powertrain Jun posts - ‎authors I have an Dodge 5. L that has a light white smoke and rough idle when first.

Still ran good tho, dispite the exact conditions. If you adjust the wrong cylinder, you will be adjusting when the push rod is not at its resting point and it will bend the pushrods, crack the injector or crack the head when it does come through a ride on the lobe. The engine WILL start with such a misadjustment, create excessive white smoke at idle and smoke like a banshee when driven.