Cummins blue smoke while coasting

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August undefined, 2024

WebMar 11, 2011 · Check the CDR system, and to check the turbo, remove the CDR tube, and upper intake manifold. The start the engine drop in in drive and hammer the throttle to spool up the turbo. Let it idle 5 min and the spool it again. Any oil the turbo is leaking in the intake side will be blown out for you to see as it paints everything. WebAug 21, 2015 · When I get the hesitation after coasting it is the vgt commanded to say 70 but the vgt jumps to 95. This ONLY happens after a long coast say going down a grade and then hitting the accelerator. Very intermittent. No correlation with Jake brake being on or off. Engine has 50,000 miles on it. I called Cummins tech support. They were out of ideas.

Does White Smoke Mean Injector Problems?

WebAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ... WebYou'll notice one or more of the following symptoms: A rough idle upon starting the engine (that is, when the engine is cold) and sometimes at a stop light or while looking for a spot in a parking lot (that is, at low engine speeds in a warmed-up engine). Stalling when the engine idles. Increase in fuel consumption. shannon gaines hilliard ohio

Engine smokes only when going uphill - Car Talk Community

Web6. Excessive idle time can cause white smoke when cold due to carbon build up on injector tips. More than 20% idle time is excessive. 7. Low compression in one or more cylinders. Dilution 1. Upper injector o-ring 2. Cracked injector, remove valve cover and inspect for leaks while the engine is running. WebJun 20, 2013 · Any way you look at it, a diesel truck emitting black smoke is not going to be getting the optimal fuel mileage it should be getting. Most common causes of black smoke are faulty injectors, a faulty injector pump, a bad air filter (causing not enough oxygen to be supplied), a bad EGR valve (causing the valves to clog) or even a bad turbocharger. WebMy truck had 170k on it and was making white/blueish smoke for a while after start up that would hang in the air and was ticking some. Exhibited serious oddities when revving. … shannon galinis stuart fl

SOLVED: 5.9 2005 Dodge cummins diesel - smokes - Fixya

HELP ... blue smoke after new injectors and turbo

WebSep 11, 2024 · Home » Cummins blue smoke issues. Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › Cummins blue smoke issues. WebAug 8, 2011 · Remove the vacuum hose from the regulator, and if gas leaks out of this connection, that’s what causing the smoke at start up and the smoke after driving down hill. You have a V-8 so you can use thicker oil in the Summer. Straight 30wt is thicker oil and it may stop some of the problem. shannon gallagher wernick \\u0026 pratt agencyWebThe only reason I mention the speed as a factor is because I'm sure the engines vacuum is highest while coasting at freeway speeds but i could be talking out of my ass. It's the logic that resulted in a new pcv/valve cover. ... and some blue smoke under acceleration but doesn’t explain why you’re getting smoke into the cabin, so I could be ... polythionic acid

"WebOct 28, 2013 · Water pump replacement procedure 2005 2500 dodge with cummins diesel. take off old water pump. clean up area on the motor real good.do this by using a scrapper and cleaning slolvent. when thats all done put hi temp silicon on the block water pump and the put gasket on silicon. let dry for like five minutes. put in on torque bolts to specs. " - Cummins blue smoke while coasting

Cummins blue smoke while coasting

Symptoms of a Bad EGR Valve - AxleAddict

WebSep 11, 2024 · September 10, 2024 at 4:07 pm #77923. Philip. Participant. Vessel Name: 2007 35’ Cabo ‘FUGA’. Engines: Cummins QSC8.3-540’s. Location: Long Beach, CA. Take your exhaust elbow off and post some pictures of the exhaust outlet if the turbo showing the fan blades in focus. September 11, 2024 at 5:20 am #77943. WebMar 15, 2024 · Sometimes it will go into high idle, and the engine will sound smooth but will have a blue haze from the exhaust. It's weird; it won't do it if it's -20°C, usually around 0° to 10°C. I have a 2015 RAM 3500 6.7L Cummins fully deleted with RaceME Ultra basic tunes.

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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 exhaus...

WebHere are seven reasons you might be seeing smoke coming from your exhaust, and what to do about it. 1. You Are Experiencing Condensation. Let’s start with the best-case scenario. You start your car on a cold morning and wispy white smoke from the exhaust pipe puts a scare in you. WebJul 2, 2014 · Reaction score. 468. Jul 1, 2014. #1. Hi all, I've just had my car taken to stage 2+ and had the cambelt and water pump changed at the same time. Now when I coast downhill (I live in a very hilly area) and get to the bottom, as soon as I hit the throttle I get a puff of blue smoke. It only happens after coasting and not under hard acceleration.

WebJul 30, 2011 · For the white smoke clouds, it sounds like oil is getting sucked into the cylinders while you are coasting. It is not unfathomable that your turbocharger is not … WebMar 15, 2024 · Blue smoke from the exhaust means that the engine oil is mixing with gasoline in the combustion cycle. It can also be caused by oil dripping onto hot engine …

WebThe possible sources of blue smoke are: Worn valves or guide seals; Failure to change your oil or oil filter regularly enough; Damage or wear to pistons; Turbocharger issues The solution. You need a three-step …

WebApr 2, 2011 · 2002 dodge ram quad cab1500 5.9l _during start ups lots of excessive white smoke as car warms and drives for ten or more minutes ,smoke goes away ...has 130000 but had a valve job at 102000 by dodge d … read more polythionineWebJan 5, 2010 · It had lots of miles on it. When you first started it or, after long periods of idleing it would smoke blue smoke for a short while. The truck used very little oil. One and A half gallons of oil use between 15,000 mile services. Throttle it up to 1000rpms while idleing. It seemed to help some. polythionic sccWebJun 11, 2016 · My ISL 370 (approx. 90K) after a short warm up, under a load does a little hitch and puffs out some black smoke. Sometimes its white or blue. A level driving, … shannon gallagher wernick \u0026 pratt agencyWebThere are a number of possible causes for blue smoke coming from your engine – and that is why we’ve produced a 90-second animation to show you the most likely reasons for the problem. This overview pinpoints the … shannon gallagher commissionerWebOct 20, 2024 · 2016 Ram 3500 6.7L Cummins 4x4 6 Speed Manual, Weight Reduction Fuel Enhancement, S&B Cold Air Intake, All Stock From There. 167,863 Miles and Counting Save Share Reply Quote shannon galpin twitterWebNov 18, 2024 · Blue Tailpipe Smoke. Bad valve seals nearly always show, an intermittent problem of oil burning. However, worn piston rings and valve guides will smoke, during all times of engine operation and never disappear. Off-Throttle Braking Or Coasting. During off-throttle braking, worn valve stem seals, will show their ugly face. polythionsäurenWebJul 11, 2011 · 1995 Subaru Legacy wagon. If I drive up a steep hill for 5-10 minutes, the engine will smoke copiously. It's fine when I drive 200 miles over lightly rolling terrain. … shannon galloway abc supply