Cummins stc white smoke
WebFeb 15, 2024 · One or two cylinders not going advanced will generate lots of smoke. If all 6 cylinders are in, the engine overhead noise will be smooth & uniform. I've had some … WebDec 31, 2013 · Here you go, straight from Cummins (sorry, pictures will not copy): Step Timing Control, commonly referred to as STC, controls the engine timing in an effort to minimize white smoke at cold engine start-up. Refer to Step Timing Control Familiarization, Bulletin 3387380, for addition information on STC. STC has two stages of injection timing.
Cummins stc white smoke
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WebIdled rough and lots of white smoke. Immediate concern was a cracked and leaking head gasket or seals on the turbo failing. Checked oil and coolant for cross contamination and … WebJan 29, 2010 · Hi I'm Wayne, I will try to help you with this, I would say your biggest problem of white smoke at Idle is unburned fuel, your engine is not getting hot enough to burn fuel, I don't know what your climate is, but your engine needs to maintain 180 degree, may have to block off part of front grill to keep engine hot. If this helped you, please hit Accept, if not …
WebNov 11, 2012 · hi i have a n14 cummins celect plus and its smoking all the time on idle an when i drive i put 6 new injector new turbo put 2 piston whit 1 head , sleeve all crank bearing and rod are replace put new cam sensor new radiator air to air and it still smokking excessive i have know idea what causing that idle is a letle ruff butt he have good power …
WebMar 16, 2024 · 1. Condensation. The most common reason for white smoke from the exhaust pipe is condensed water that is getting vaporized. When your car is standing for a long time and hasn’t been used for a day or two, there will be condensation left over from the last time your car was driven. WebSep 19, 2024 · Hi Steve my old cummins L10 STC lost power and begin to smoke , I install 6 recon injectors, send the pump to the diesel lab, check pressure in the injectors and is ok, but still lag of power and black and white smoke. Even the truck empty in a hill become weaker and weaker a suddenly stop! turbo ok, filters ok.
WebJan 24, 2024 · White smoke is caused by either unburned fuel or coolant. On the common rail Cummins, white smoke is more characteristic of an injector problem. If the exhaust …
WebFeb 7, 2015 · OK here we go. This will be for diesel-fired engines, as other fuels (CNG, gasoline, alcohols, propane, etc) react differently. These colors have variations but can be grouped into five basic categories: White smoke--raw, unburned fuel. Essentially fuel vapor coming out the exhaust. onslow county schools course guideWebWhite smoke even when hot it won't stop! I have already replaced the injectors and it gave me the performance back but still the smoke won't go away. Only mo... onslow county schools ceu lookupMay 25, 2013 · onslow county schools calendar 21 22WebFeb 7, 2015 · White smoke--raw, unburned fuel. Essentially fuel vapor coming out the exhaust. Can clue in to improper timing, low compression, or extremely excessive fuel … iof 0 0041%WebCustomer: I am working on 1990 L-10 cummins that has excess smoke under load and at idle. It has plenty of power ,black smoke at first throttle response then light blu-grey plus the fuel in the tanks is black. could this … onslow county schools grading scaleWebSince this is a boat and marine diesel forum, and, white smoke seems to come with the territory, I’ll first start by giving you about twenty years of personal experience with white smoke. Cummins released the 6BTA … onslow county schools bus transportationWebJul 26, 2008 · White smoke can be either burning antifreeze or unburnt fuel. In a diesel it's more likely to be unburnt fuel. As Greenleaf pointed out there are a few reasons you can … iof0057au usi