Diesel Engine Smoke: Blue, Black, or White? - boats.com
Feb 07, 2017 · If you do see blue smoke, here are some of the possibilities. With a high-hour engine, things like valve seals and piston rings that are worn out can be a cause for excess blue smoke emission from your exhaust. In either case, an experienced mechanic will be needed to make a definitive diagnosis.
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Sudden clunking/blue smoke diagnosis - TractorByNet
Mar 01, 2011 · I was using my 1610D today moving some dirt (for about an hour) and engine suddenly started making a loud clunking sound at, i think, the rotation rate, accompanied by slightly rougher running, a "miss" like its running on 2 cyls, and later noticed a bit of translucent blue smoke coming out of exhaust.
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kubota engine problems. White smoke on start up | Heavy
Jun 22, 2014 · edit again: a bad glow plug will not cause anything when hot, a leaking injector will cause blue smoke. Smoking on warm startup is not surprising with either a bad injector or glowplug. one more: a leaking injector can cause detonation, and bad problems.
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TECHNICAL SERVICE BULLETIN 19-2188 2.7L EcoBoost
2.7L EcoBoost -Excessive White Or Blue Smoke From The Exhaust At Start Up After A Cold Soak 19-2188 08 July 2019 Model: Issue: Some 2015-2017 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit excessive white or blue smoke from the exhaust at start up after a cold soak. This may be due to oil entering the left hand
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SOLVED: Went to start car, made LOUD POP NOISE, then smoke
Jul 27, 2015 · If it was white and the engine was hot you may be lucky and just have blown a radiator hose. If the smoke was black or blue that would be more in line with an oil leak which may still not be the end of your car. You need to have someone look under the hook and determine where the pop sound came from. Posted on Jul 27, 2015. Helpful 1. Not Helpful.
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Diesel Troubleshooting | J & H Diesel & Turbo Service, Inc.
Injector blow–by, seat leaking. Injector "blow-by" can be the cause of some of the following symptoms. Hard or difficult starting, erratic or uneven running or idle speed, rough running, smoke while running or acceleration, black tar around the injectors and …
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Blue Smoke From Exhaust: Common Causes And How To …
Aug 31, 2007 · Blue smoke out the tailpipe means you are burning engine oil internally in the engine. The clicking noise could be due to the engine being low on oil or from internal wear. In any case, I would suspect this engine is worn out…or close to being worn out and a rebuild or replacement is needed to correct the issue.
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Cat c7 engine starts and runs fine. develops intermittent
Jul 28, 2009 · no smoke when it cuts out,never tried it in cruise,does cut out moving or not,original complaint was that the truck would barely go more than 8 miles an hour then it would just take off like a rocket, I test drove it. it was never that bad but i could feel a miss mostly upon take off then engine would clear up.
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Excavator Emits Blue Smoke - 7 Causes and Solutions
Mar 24, 2021 · Hitachi ZX330 Engine Emits Blue Smoke, Don't Think It Is A Small Problem Mar 24, 2021. There is a Hitachi ZX330. Observing the external characteristics of the excavator, it indicates that everything is normal. I heard the owner talk about the blue smoke from the Hitachi ZX330 engine. I thought that the blue smoke was just a small problem.
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Read smoke signals for clues to tractor health | The
Jul 22, 2010 · Blue smoke All diesel engines are designed to run at about half percent of fuel consumption. Manufacturers will consider up to one gallon of oil for every 100 gallons of fuel to be within specs.
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Blue smoke, engine miss, low power | The Diesel Stop
Jan 02, 2018 · There is noise like "Zhi Zhi" at the cylinder head, which is caused by dry friction. Lack of lube oil between rocker-arm adjusting screw and push rod. Remove the cylinder head cover, and check and find out the cause. There is rhythmic and louder noise at cylinder head. Valve clearance too large.
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What causes light blue smoke from exhaust?
What causes light blue smoke from exhaust? The most common cause of blue exhaust smoke is oil leaking past engine seals and into the cylinders where it then mixes and burns with the fuel. Blue exhaust smoke only at start-up can indicate worn piston seals or damaged or worn valve guides which may also cause a rattling noise.
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Knocking in engine | OrangeTractorTalks - Everything Kubota
Oct 22, 2013 · 7. 18. Atascadero. Feb 18, 2013. #3. You can isolate which cylinder the knocking is occurring in by loosening one injector line at a time. This is just like pulling a spark plug wire on a gas engine. Sounds like a stuck injector. Don't run it …
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Blue Smoke From Exhaust - What Are The Common …
Blue Smoke: Blue engine smoke is the rarest type of smoke emanating from a diesel engine. The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather. The oil thins out when it is cold and some could escape into the cylinder and be burnt.
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Blowing black smoke no power??? | OrangeTractorTalks
Mar 22, 2011 · You may have a decompression knob/lever that is partially engaged, that would rob power. Black smoke means you are burning lots of fuel, or not getting enough air into the motor to cause complete combustion of the fuel in the cylinder. T. Tsnead New member. Mar 14, 2011 10 0 0
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Causes of Diesel Engine Smoke - By Color - Capital …
Causes of Diesel Engine Smoke - By Color - Capital Reman
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Common fault analysis and troubleshooting of Komatsu excavator
Nov 15, 2018 · 1. Hydraulic system heating caused by external causes For example, the engine of the Komatsu PC200-7 excavate hydraulic pump is connected by a damping damper inside the shock absorber. When dealing with the thermal failure of an excavator hydraulic system, it was found that the oil level in the shock absorber greatly exceeded the oil level screw (usually about …
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Diesel Smoke Diagnosis Guide – White, Grey, Black, Blue
Nov 25, 2021 · 1. White smoke on a cold start, and then it disappears as the engine warms up. This is very common. It will often happen at startup in cold weather with lower compression engines. As you start running the engine at idle (around 650 or 750 rpm), you will achieve a more effective compression ratio, and the smoke clears.
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Excavator Replacement Parts Insider News
The causes of excavator releasing blue colored smoke is likely due to the combustion of engine oil Blue smoke is one of the more deadly issue for Read more The Pros and Cons of SUMITOMO SH210-6 by Nicholas Ngu. Excavator Talk Series - The Pros and Cons of SUMITOMO SH210-6 as Reviewed by Operators SH210-6 is a mainline excavator series by
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Solutions For Engine Abnormal Noise, Vibration and Smoke
The 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 approach. It involves using: The right oil – …
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