N14 Cummins Smokes After Idling

Every initial step on the accelerator pedal of my n14 cummins produces thick black smoke but after a while of steady stepping it reduces itself to a clear smoke so what could be wrong with my engine?. Factory printed manual. recommendations and guidelines for the end user. i have a cummins n14 stc. Still smokes. Cummins N14 San Diego - Fast Facts About Performance and Maintenance Cummins N14 San Diego Cummins is a major diesel engine manufacturer and Cummins N14 is a tried-and-true favorite that has seen multiple applications, from on-road applications to industrial equipment and even generators. The second was STC (Step Timing Control). Suppliers can be contacted directly for any. Cold fuel will make one run rough. • Fuel plugs in cylinder head. Also helps to idle between 900-1000 RPM. I told him about the black smoke a bit but I didn't know a new injector was in that cyl at the time. On the other hand, if the diesel is pumping out excessive gray or black smoke, first inspect the engine for a plugging air inlet. See illustration below where they are all on and then go off one at a time, at an interval of 0. 9-liter 12-valve engines, and engine block cracking in its 1999 to 2002 5. 95 Print version Factory OEM Cummins N14 mechanical troubleshooting, repair & overhaul manual for the STC, SELECT, CELECT PLUS engine. But after 50 meters i went downhill for 50 meters and when i stopped, i saw white smoke from my exhaust. If you idle it for a long time (45 min seems long to me), wet stacking can occur. Glenn et al: My NTC444 started dripping fuel excessively out of the manifold at the donut between the rear and middle head. The engine itself has 340k on it and has never been touched. Recently trucks been acting up it all started when I was driving down the highway and the "wait to start indicator" came on then it shut off 80 miles later so I checked the codes by cycling the key and the two codes that came up were P0237 & P0069 (I installed a map sensor less than 4k miles ago) so. Torque is what gets a load in motion, and with the Cummins making nearly as much torque when you let the clutch out as the 5. 2 diesel fuel. • Valve protrusion is not correct. After changing fuel filter, Figured it had lost an injector, so 6 new ones later it still acts the same. However At idle I get an burnt oily smell through the vents, any duration of idle. No degradation after long drive. 9-liter 12-valve engines, and engine block cracking in its 1999 to 2002 5. Is there excessive black smoke during acceleration or constant black smoke at high idle? STEP 2E: Smoke, White - Excessive. The Cummins N14 was built on the basic design of the 855 cubic inch Cummins engine. Diesel Smoke tells YOU a Story. Cummins’ cooled Exhaust Gas Recirculation (EGR) with Selective Catalytic Reduction (SCR) exhaust after-treatment system technology. Engine Names are: (Cummins N14. As of 2015, common Cummins engine problems include steel dowel pins loosening and falling into timing gearcases of 5. Truck has a fair amount of white-ish smoke. Page 1 of 2 1 2 18-24 at idle, is the number I just saw. It will also smoke after going down a hill while not on the accelerator (while operating/hot temp). After working in the harshest of operating conditions, sometimes an engine overhaul of your ISC diesel or urgent repairs in the QSC engine are needed. There were no warning lights on the dashboard, but a strong fuel smell along with smoke and a heavy diesel knock when it was started up from cold; all the characteristics of over-fuelling. A good way to see if your timing is retarded is on a cold start, rev the motor to 1,800 RPM. Idled at about 600rpms, but I see the rpm needle slightly Ho up and down and I feel the truck stutter a little. 9 and it's been hard starting, I changed out my fuel filter "which looked awful" and it seemed like after I did that I'm getting a rough idle surge. Cummins N14 Specs, History and Problems Cummins N14 Engine History. if idling and would press full throttle engine would die. The first was MVT (Mechanical Variable Timing). it doesnt make any difference. There may be some old prices. I told him about the black smoke a bit but I didn't know a new injector was in that cyl at the time. It’s also the reason high-quality, low ash oil is recommended in the Cummins 6. A listing of accessory and component suppliers' addresses and telephone numbers is located in Section C. but if the turbo was weak then it would do it in all gears. Blue-White Smoke at Idle when Cold *Smoke may not be visible on DPF equipped trucks. If the exhaust smells slightly sweet, it is. Injectors have about 120K. 0 Nm, 72 inch. and then kick back in after a few seconds. Anyways had some questions for the shop, they do full deletes and have been doing at least three a week on Ecodiesels, after three weeks he is so impressed with the performance and mileage similar to GDE delete, off road, the only thing I noticed his tailpipes are black now. Start studying Cummins 855. By Mike Mc - Sunday, October 30, 2011 6:56 PM: The engine was completely rebuild 40,000 miles ago with reman heads and new injectors. governor maintains sufficient fuel for idling with the throttle control in idle position and second; it cuts off fuel above maximum rated rpm. 9L Cummins. It doesn't happen when I take it for long constant speed e. i ran a compression and got #1 320, #2 330, #3 330, #4 360, #5 340, #6 360 all at 4 strokes. This body style was powered by two different iterations of the Cummins powerplant, the 12-valve from 1994-1998 and the 24-valve from 1998. Maintenance The use of this product does not eliminate the need for hydrocarbon injector/doser cleaning as required by Cummins Heavy. Lately when I start my truck (2004. Rough idle after injectors replaced My truck had been smoking at start up for a while (blue/gray), and had become hard to start after sitting for more than a day or so. Now it maintains about 10 pounds at idle and won't go over 28 pounds going down the road. I have a cummins 430 hp N14 1994 and I have been having an idling problem - the idle creeps up to 900 to 1000 rpm as it is warming up. Cummins’ cooled Exhaust Gas Recirculation (EGR) with Selective Catalytic Reduction (SCR) exhaust after-treatment system technology. NATIONWIDE FREE SHIPPING GIVE US A CALL FOR ANYMORE INFO. The Cummins N14 is a popular diesel engine prevalently installed in commercial trucks, RVs and agricultural and construction equipment. 5 Ram 2500 Cummins), it's been idling very rough and throwing white smoke like mad. ECU - Engine Control Unit Diagnostic Trouble Codes / Service Fault Codes (Cummins Control Unit) NOTE: Following Cummins engine codes are pointed out in two ways: First the John Deere DTCs and afterwards the Cummins SFCs (Service Fault Codes). Fuel Pressure Leak-Down Test. The truck was tuned 6 months ago and had been running with no problems until about a week ago. Adjusting the idle speed on the diesel engine is not difficult. we replaced the sealing washers, started her back up and it starts and idle's fine. Idled at about 600rpms, but I see the rpm needle slightly Ho up and down and I feel the truck stutter a little. Repair & Overhaul While operation, engine will have normal wear and tear based on the operation practices, load pattern and duration of operation. I replaced the fuel line from the tank to the fuel separator, and the line from the separator to the fuel pump on the engine, that was a project! After 4 times of filling the filters and it stalling it finally stayed running and I left it run for 45min on high idle (cruise control on). job or filling wheelbarrows she'll smoke out the whole area when I leave. Unburnt fuel that burns your eyes is known. Discussion in but the penny dropped after we discovered pressure at the oil filler cap when it was removed at idle. Exhaust looks clean and the engine really seems to run strong after this initial roughness. 014 inch Exhaust valves, cold 0. Good luck with your. White smoke is caused by either unburned fuel or coolant. So, as I mentioned before I took the after cooler off and inspected it. I just drived for 3 kilometers, car still feels normal, and then i made another stop and there was no smoke from exhaust on idle. If I rev the engine up, it goes away quickly. It is white smoke. cummins recommends using CRC injector cleaner. L10, M11 & N14 ECM Video Tech Support. So, update on my situation with N14 C+ stumble and high idle miss. Took it to a diesel shop and they said they don't think it's an injector and wanted to pull the head to take a look. Also helps to idle between 900-1000 RPM. Page 2 Foreword This manual contains complete rebuild specifications and information for the N14 model engines, and all asso- ciated components manufactured by Cummins Engine Company, Inc. For a few revs and then it's clear. all the injectors are new. In this article we'll troubleshoot low power, or the engine just not running right. After a while the gases containing dirty, sooty carbons start to cover and coat the intake area and valves causing the air to fuel ratio to become unbalanced thus resulting in more black smoke being emitted from the exhaust. I have a 2009 Cummins ISX 485 I recently had it rebuilt now it’s blowing blue smoke and it’s very noxious. Still smokes. This system was used on the popular N14 and M11 engines. The particles will seem that color when it is not "thick" smoke. Troubleshooting Cummins Diesel Engines. It's a CUMMINS thats the problem!! I got the same motor in my 97 paystar I would bet by spring I'll be putting a new one in. Maintenance The use of this product does not eliminate the need for hydrocarbon injector/doser cleaning as required by Cummins Heavy. The best source for all Dodge, Ram, Chrysler, and Mopar News, Rumors, and Discussion. I know the smoke isn’t oil it’s diesel fuel and it smells like it’s unburnt diesel. have seen it work too. After 6000kms it still has 3/4 on the dip stick. Air pollution was measured during 597 trips on 188 school buses from 2005 to 2009. At Adelman’s, we run test our Cummins engines to ensure they are in working condition and ready to ship. 3 CTA Cummins engines. Cummins Incorporated, one of the world's largest manufacturers of diesel engines, produces many types of diesel engines for a wide variety of uses. (800) 360-6911 [email protected] START DOWNLOAD ! This Cummins QSB 4. Basically, smoke from a diesel engine indicates that something is not right. Topics in the Cummins NT855 BC3 BC4 Engine Troubleshooting & Repair Manual: Excessive White Smoke at Idle; Cummins CELECT System L10, M11, N14 Troubleshooting. After driving for a short while (3 min or so) it clears right up and doesn't do it again until long idle. This engine uses same piston ratio as the 315. There may be some old prices. 30psi in 1st gear is 30psi in 8th gear. We treat our customers like family before and after every sale. valve set is next. Troubleshooting the DODGE CUMMINS 5. Strong performance. If noise is at idle but goes away as you slowly. At 1500 rpm cruising in high gear, about 25-30 PSI at normal operating temperatures. Soot can quickly overwhelm any additives in the engine oil. As of 2015, common Cummins engine problems include steel dowel pins loosening and falling into timing gearcases of 5. Page 72 If the engine operates on a fuel type other than diesel, the type will be identified after the liter size. For plug and play, 1 YEAR WARRANTY. #6cyl is not smoking the rest are #2 has raw fuel coming out. 9’s I have in my cart, I would very much appreciate any info on whether if there may be another related issue to my engines (black) smoking a bit- at all speeds including idle. is one of the manufacturers with the longest history in engine manufacture. Its not listed in any general or factory service manuals (Cummins own manuals excluded) to remove the pump gear after its installed and torqued down to ensure the keyway isn't damaged. Recently trucks been acting up it all started when I was driving down the highway and the "wait to start indicator" came on then it shut off 80 miles later so I checked the codes by cycling the key and the two codes that came up were P0237 & P0069 (I installed a map sensor less than 4k miles ago) so. The ECM is designed to handle road spray (even that fails eventually), but pressure washing will drive water and chemicals past the seals. Cummins N14 fueling to 5. So, I notice it when stuck in traffic, or waiting at the traffic lights; and (c) Pulling off at the traffic light, or if I rev when idle and step off the accelerator (overrun). Buy Fuel Shut-off Coil-12 Volt on N14, 855 Cummins Engines with PT Pump - # 3054611 and # 4024808: Coils - Amazon. The tip of the cup actually broke under normal operating stress causing an immediate loss of pressure. One of the first applications of this fuel injection system was for the Cummins QSK19 engine designed to meet EPA Tier 1 nonroad exhaust emission standards [515][516]. Diesel Engines: Get to Know Exhaust Colors According to Zack Ellison at Cummins, "White smoke is an indication of unburned diesel fuel. Engine Will Not Crank or Cranks Slowly; Engine Hard to Start or Will Not Start (Exhaust Smoke Present) Engine Cranks But Will Not Start (No Smoke From Exhaust) Engine Starts But Will Not Keep Running; Engine Will Not Shut Off; Rough Idle, Warm Engine; Engine Surges at Idle. Unburnt fuel that burns your eyes is known. Module Experts carries a full line of Remanufactured Cummins Celect ECM’s. The Cummins N14 was built on the basic design of the 855 cubic inch Cummins engine. My tractor is a 95 model. 9 and it's been hard starting, I changed out my fuel filter "which looked awful" and it seemed like after I did that I'm getting a rough idle surge. Turn to A check the valves on the cylinders the book says and the cylinder that both valves are closed adjust the injector. Stop in the shop, call us o. Long life and outstanding reliability and durability. This indicates a higher level of soot in the DPF. 9999 Cummins Cummins Technical Service Bulletins. 9 and it's been hard starting, I changed out my fuel filter "which looked awful" and it seemed like after I did that I'm getting a rough idle surge. Performance and emissions characteristics were evaluated in a Cummins N14-410 diesel engine operating on 12 different blends of methyl tallowate, methyl soyate, ethanol and/or high sulfur No. First thing all of us Mechanics, automotive Diagnosticians, and Gear heads want to know is:. The engines it has ~ 2K hours on it, most of that time is from exercising 30 min per week pumping at the given rate of the system. I cranked it today let it idle for a minute or so and then took it up to 1500 rpms (smooth as silk) let fall back to idle and it died a few seconds after reaching idle just like the key was turned off. Description Remanufactured Cummins Celect Plus ECM. If smoke can get out at the injector grommet, I'm assuming air can get in. Cam Position Sensor Recall 07S57: 1997 through 2003 model year Ford trucks and vans are being recalled for replacement on the camshaft position sensor (CMP). could this cause it?. I have a 94 KW W900 dump truck. I have a manual and set them according to Cummins. Leaking or damaged Cummins B Series aftercoolers can cause a loss of power in the engine, or even fail to start in some cases. October 3rd, 2013 at 4:47 pm; Well you got me there but in this case the 6. I can't get this thing to stop smoking at idle, I have replaced all injectors, rebuilt stc valve, adjusted the stc valve and gone through the viscocity sensor, and nothing seems to fix the problem. 5 Engine Service Workshop Manual contains detailed instructions and step by step diagrams for all workshop procedures, everything from changing the plugs to electrical diagrams, torque settings, fluid capacities etc. The smoke can also easily look "blueish" because it is hard to see a lighter color. I have a 2009 Cummins ISX 485 I recently had it rebuilt now it's blowing blue smoke and it's very noxious. However, the oil pressure runs low. Oil in the cylinders can be a little more tricky. hi, im working on a kenworth with n14 celect plus, truck had been parked for years, has under 200K on it,looks to be in great condition. * When white smoke is still visible after full operating temperature, the engine may have one or more bad injectors, miss adjusted ALDA, retarded injection timing, a damaged timing device, or a worn/damaged injection pump. This Cummins Diesel Engine M11 Service Repair Manual is intended to aid in determining the cause of engine related problems and to provide recommended repair procedures. It will only miss after it is warm and smooths out above 1500 rpm. Engine Shutdown-. After it warmed up, it typically went down the road at about 50-60 pounds. Each Cummins product description includes detailed information about the engine’s make and model, so there are no surprises. The weird thing was, my truck had plenty of power and only had an intermittent rough idle and some smoke when you would first start it, that would go away after it was warm. The Cummins inline six-cylinder is a medium-duty truck engine, with exceptional robustness, longevity and low-rpm grunt. The following can cause the N14 Cummins engine to smoke and either difficult to start or unable to start at all. My tractor only has 3100 hours on it. 5 Engine Service Workshop Manual contains detailed instructions and step by step diagrams for all workshop procedures, everything from changing the plugs to electrical diagrams, torque settings, fluid capacities etc. Is the engine symptom Smoke, White - Excessive? STEP 2E-1: Check for engine coolant consumption. It would then go right back into limp mode. A buddy of mine sent his injectors off to be rebuilt in his 01'he installed them and vapor locked the motor, pulled the injectors and turned engine over cleaned out cylinders, re installed injectors and truck has a hard start, a ton of white smoke which turns to greyish when you give it fuel, truck has a miss and is not running very good and also has a knock. Home » Just bought first diesel (Cummins) boat, blue smoke Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › Just bought first diesel (Cummins) boat, blue smoke This topic contains 19 replies, has 10 voices, and was last updated by Steve Barrett 1 year ago. Comparison of engine performance using different The smoke emissions had a linear increasing trend fuel blends with increasing methyl tallowate and ethanol content The performance of the Cummins N14-410 engine of the blend. Another thing that is odd. The cylinders’ running temps are typically reached after about 10 to 15 minutes of hard usage. If it blows a lot of blue smoke, then your timing is a little off. I reseated the valves and there is no leak at all. Multitude of problems all wrapped into one. could this cause it?. Blow-by is a condition where diesel fuel, air and vapor are pushed past the rings into the crankcase of the engine. Where Do The 3 Connectors on The ECM L10, M11 & N14 Cummins Connect To? See All Tech Videos Play List on You Tube by Terry Chron February 2010 Tip Of The Month FREE ECM TESTING! 5 Year Warranty Now Available ECM L10, M11 & N14 Cummins Celect To CelectPlus Conversion See All Tech Videos Play List on You Tube by Terry Chron. Big Rig Idling D Warren; 118 videos loud peterbilt 362 n14 cummins straight pipes by Black Magic 2000 HP 2002 Peterbilt 379 Idling and Smoke Show by Big. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Next morning engine was started, out came that coolant as white smoke, ran like garbage then cleared up and ran fine. took off to do a load the truck started black smoking real bad and when its at a idle it white smokes is that just the injector and how much do thay run. Topics in the Cummins NT855 BC3 BC4 Engine Troubleshooting & Repair Manual: Excessive White Smoke at Idle; Cummins CELECT System L10, M11, N14 Troubleshooting. willie59, Oct 12,. The engine itself has 340k on it and has never been touched. A good way to see if your timing is retarded is on a cold start, rev the motor to 1,800 RPM. Is there Blue/White Smoke at Idle When Cold? Smoke may not be visible on DPF equipped trucks. The Cummins ISX has had two main design changes since its release: CM570 - The original ISX engine, this engine was released as the replacement for the N14. The weird thing was, my truck had plenty of power and only had an intermittent rough idle and some smoke when you would first start it, that would go away after it was warm. It pulls great and has no extra smoke or blow by. Is there excessive black smoke during acceleration or constant black smoke at high idle? STEP 2E: Smoke, White - Excessive. Looking for n14 cummins engine problems ? Here you can find the latest products in different kinds of n14 cummins engine problems. Sometimes, if the injector body is cracked externally, you may be able to notice a small wisp of smoke from the injector. Strong performance. The car itself runs fine, turbo kicks in with no hesitation and no lag or whine. for reference use at any location that has a Cummins Filmcard System. Maximum HC emissions of 0577 g/kW-h were found with No. Faulty coolant temperature sensor. 3 aftercooler, we supply both and offer a 12-month warranty with each. At night under a light (gas station mainly) the smoke always looks sort of bluish but I know it is not. New stats that keep the temp between 170-180 at all times solved the smoke problem. Everything you need is in the front of your eyes, ready to be downloaded free with just one click, directly from our website!. What is causing sierra diesel to smoke when idling?. I have 2001 cummins n14 435 hp engine. We Provide 20 for you about n14 cummins engine problems- page 1. We treat our customers like family before and after every sale. If you drive one, or see one on the road, you can easily spot a truck with injector issues. I have been certified in All "red engines" as you called it. Chemically, white smoke is unburned fuel. Cummins Inc. After 1800 it smooths out and sounds normal. It idles fine with no smoke, but between 1200-1800 it coughs and blows white smoke. My next door neighbor recently bought a used SeaRay with twin 8. 9L Cummins engine…. if any body has an ideal i would like to know THANK YOU. • Valve protrusion is not correct. then go to #2 and on down the line. If it has actually been a long time because you have considered any kind of new cars, after that you could be in for a pleasant shock when you see the most up to date modern technology. First remove the valve cover, then crank the engine and let it idle. smoke, and minimize voltage and frequency overshoot and oscillations on starting. Cummins PT Fuel Pump Diagnostic. A full 25 point inspection and test performed. Every engine needs clean air filters, fuel and the proper cylinder firing to perform at its peak. It has a cummins N14 with 700,000 miles. The first was MVT (Mechanical Variable Timing). After turning the Full Power Adjustment, you may need to re-adjust the Smoke Adjustment Screw to reduce low speed smoke, and the idle screw or throttle linkage to correct the idle speed. After a lot of searching, I determined the cause was a "Low Coolant" alarm. Its not listed in any general or factory service manuals (Cummins own manuals excluded) to remove the pump gear after its installed and torqued down to ensure the keyway isn't damaged. The following can cause the N14 Cummins engine to smoke and either difficult to start or unable to start at all. My 2001 (190,000 miles) 2500 cummins turbo diesel is blowing white smoke what could be causing this? My truck runs as if it isnt getting gas fully and bogs out when rpms go up. Everything you need is in the front of your eyes, ready to be downloaded free with just one click, directly from our website!. : Camshaft Position - Amazon. If the exhaust smells slightly sweet, it is. make Supersized seem small. Lately when I start my truck (2004. 94-98 12 Valve Cummins Low Power, Sputtering, White Smoke. but after setting a few hours it does it again. Can dirty injectors cause white smoke on a cummins 5. For plug and play, 1 YEAR WARRANTY. Comparison of on-road NOx data with NOx data during several idling modes shown in Figure 8 demonstrates that all three trucks with high on-road NOx emissions are also high NOx emitters at idle (over 100 g/h at curb idle and over 150 g/h at high idle). Cummins Inc. I used the N14 parts because i had one with a hole in the block. • Wrong fuel grade in motor. Coolant levels are fine. We treat our customers like family before and after every sale. Dodge Truck & SUV forum with the best tech and vehicle help on the web. In this article we’ll troubleshoot low power, or the engine just not running right. • Valve protrusion is not correct. Since you are just up in Nevada County, just run the truck down to Cummins West, Inc. We try to get to the bottom of this Cummins L10. Fuel Pressure Leak-Down Test. Faulty coolant temperature sensor. It's a CUMMINS thats the problem!! I got the same motor in my 97 paystar I would bet by spring I'll be putting a new one in. 9L, stone stock engine, no chip or exhaust modifications, the truck is just as it came from the f. but still would like to know what you guys think. 1st gen cummins rough idle first start of the day. If my truck is warm and I sit at idle for an extended time (5 min or more) when I take off there is a large cloud of blueish smoke. We have a Case IH MX with a mechanical injection 8. One year newer and would have been N14 electronic injection, I heard these start better with less smoke. Diesel fuel acts as lubricant for injector pumps and injectors and the presence of water causes rust and seizures. 9L Cummins is the perfect option for anyone looking to replace the stock injectors on their 2nd Gen Cummins. Remember 4qt =one gallon. • Valve protrusion is not correct. 9-liter 24-valve engines. As a boat rebuilder it is easier to remount the same engine on the engine bed after a rebuild and this would be a factor in my decision. on motorway. 2002 dodge ram 2500 5. Multitude of problems all wrapped into one. They all slober and smoke white on startup as well as when they are idling for extended periods such as filling the airseeder tank. • Damaged o-rings or injectors. F-650/750 & Low Cab Forward Bulletins. I reseated the valves and there is no leak at all. Page 72 If the engine operates on a fuel type other than diesel, the type will be identified after the liter size. took off to do a load the truck started black smoking real bad and when its at a idle it white smokes is that just the injector and how much do thay run. Any ideas what this could be? I know I'm ready for a service, oil, filters etc. In practice, however, there are two fatal flaws that not only damage these engines but can ruin them beyond repair. For example my truck barely hazes at idle out the stacks. No smoke at all. 5 Engine Service Workshop Manual contains detailed instructions and step by step diagrams for all workshop procedures, everything from changing the plugs to electrical diagrams, torque settings, fluid capacities etc. My 2001 (190,000 miles) 2500 cummins turbo diesel is blowing white smoke what could be causing this? My truck runs as if it isnt getting gas fully and bogs out when rpms go up. The only way to get it to idle down is to put a load on the engine (ie. but if the turbo was weak then it would do it in all gears. This Cummins N14 Engine Repair Manual Download contains detailed instructions and step by step diagrams for all workshop procedures, everything from changing the plugs to electrical diagrams, torque settings, fluid capacities etc. found a fuel line, and fixed that. If noise is at idle but goes away as you slowly increase rpm,it may be normal:the electronic injectors can make it sound like a knock. • Damaged o-rings or injectors. Within last couple of days I've noticed that it is idling a little rough. It nonstop smoke! If I have been sitting 20 min or more on a conv. This Cummins Signature ISX Service Manual is exactly what you need because here you will find all instructions about your engine. A few years ago it had a cracked injector and was smoking bad and we put all new injectors in it and set the valves and it cleared up the smoke issue other than the idle thing. 05 cummins blowing a lot of blue smoke on start up and at idle for a long period of time only at idle not driving any clue would help So Takean the truck to the shop tomorrow so they can tell me my "muffler bearings" are bad but I think it is a bad injector. Oil levels are fine. Cummins Incorporated, one of the world's largest manufacturers of diesel engines, produces many types of diesel engines for a wide variety of uses. He says its normal for the Cummins mechanical diesels to emit white smoke until well warmed up. Either cold starting or extended idling periods are to be avoided. If you drive one, or see one on the road, you can easily spot a truck with injector issues. White smoke, rough idle at startup - Dodge Cummins Diesel Forum www. lots of white smoke until you get em warmed up under some. No degradation after long drive. After it warmed up, it typically went down the road at about 50-60 pounds. Soot can quickly overwhelm any additives in the engine oil. 9L that has a light white smoke and rough idle when first 2006Ram 2500 QCSB 4x4, 3" Carli coils w/ 1" Daystar spacer, Still ran good tho, dispite the exact conditions. 20 Lope Idle/new jake) (Cummins N. Neighbors think there's a fire in the field when we start up in the morning. Designed from the ground up differently than the N14 Cummins, the most noticable difference was the fuel system and the dual overhead cams. Engine and Engine Parts to fit Cummins® Narrow your search using "Shop By" options at left or bottom of your screen. Adrenaline Tunes > 1000 Series Tunes - Standard Tuning With Features • High Idle will Engage after 2 minutes while the module is in warm up mode regardless of. Adjusting the idle speed on the diesel engine is not difficult. 739 at the station in town especially when I've got some fresh fuel here at the farm The fuel light was on but the gage still showed just a fuzz under an 1/8. on motorway. This Cummins Diesel Engine M11 manual contains the following topics: Section i - Introduction To the Owner and Operator About the Manual How to Use the Manual Symbols Illustrations…. The recon replaced a 1994 n14 engine. The Doctor knows Chevy! If your Chevy diesel is ailing let the Diesel Dr. But after 50 meters i went downhill for 50 meters and when i stopped, i saw white smoke from my exhaust. If you idle it for a long time (45 min seems long to me), wet stacking can occur. Truck has a fair amount of white-ish smoke. * Dirty injectors lean out the air/fuel mixture, causing loss of power, rough idle and sometimes, white exhaust smoke. Sometimes, if the injector body is cracked externally, you may be able to notice a small wisp of smoke from the injector. If noise is at idle but goes away as you slowly. The oil can also come from an air filter overfilled with oil or an excess of oil in the crankcase. The level of white smoke will taper off as the engine smoothes out and all 8 cylinders begin firing normally. Had all the heads pulled and machined, with full valve job, head gaskets, full nine yards. NATIONWIDE FREE SHIPPING GIVE US A CALL FOR ANYMORE INFO. The smoke can also easily look "blueish" because it is hard to see a lighter color. It does start after about 3 seconds, but the smoke continues, as does the rough idle, it smooths out when revved to about 1k. After changing fuel filter, Figured it had lost an injector, so 6 new ones later it still acts the same. Cummins N14 Celect Remanufactured Engine for sale Cummins N14 celect Remanufactured for sale Please call 866-503-7090 or e-mail [email protected]