2024 Duramax blue smoke on startup

Duramax blue smoke on startup

Author: fqsh

August undefined, 2024

Web29 apr 2009 · You're smoke is not blue, it's white, unburned fuel, the flame goes out before the fuel is completely burned and goes through the pipe as fuel vapour. You are starting … Web9 dic 2009 · One, the return fuel being restricted after the first pump was replaced causeing the injectors to blow and second, after the return problem was fixed, I'm now having …

Diesel White Smoke ALERT: The 3 Types of White Smoke To …

Web21 gen 2024 · 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. White smoke has a lot to do with the temperature in the combustion chamber. Web16 mag 2013 · At idle, I'm getting a pretty excessive amount of exhaust smoke. It's blue in color and smells pretty rich. The idle is smooth and there seems to be no loss of power … from sar to chf

Duramax LB7 Smokes at idle Heartland Owners Forum

Web11 apr 2009 · Generally the thumb rule is that: white smoke is usually caused by coolant water (or antifreeze) entering the combustion chamber; blue smoke is essentially due to oil (lubricants) getting in to the cylinder; and black smoke is generally because there is too much fuel (Diesel / Petrol) being inducted / injected in to the engine. Web3 lug 2024 · Discussion Starter · #1 · Jul 2, 2024 Hi everyone I'm Andy, i bought a new GMC back in April and now have around 2500 miles on it. Last couple of days i noticed blueish smoke coming from exhaust on cold starts, oil level seems fine and there are no cels. Did anyone experienced this before? monteholic Registered 2024 Silverado LT 3.0 Dmax Web5 dic 2012 · The last week I have noticed that its been smoking blue at startup and once its warms up its fine. Its not a ton of blue smoke but enough to see it from 50 yards inside the house. This is the first time I have seen this issue but also the first sub 30 degrees I … from santorini airport to oia

After head gasket replacement issues DuramaxDiesels.com

WebBLUE SMOKE is an indication of oil being burnt. The oil can enter the combustion chamber for several reasons. Worn valve guides or seals Wear in power assemblies (i.e. cylinders, piston rings, ring grooves) Cylinder glaze Piston ring sticking Faulty turbocharger seals Incorrect grade of oil (eg oil too thin, and migrating past the rings) Web23 mar 2024 · Replace the bad valve seal or any other faulty parts. Since it is evident that a faulty valve seal, head gasket, PCV valve, piston rings, or glow plugs may be culprits to a car’s exhaust emission of blue smoke, … from sapa to cat baWeb2 nov 2015 · Blue smoke is normally the result of engine oil entering & burning inside the combustion chamber. This is most often caused by low compression, or worn piston rings. But what we see more often than not … from sar to egy

"Web4 apr 2016 · Hey my lly when I go to start it for the first time that day it has a puff of blue smoke I looked around and couldn't really ... My lb7puffs a little grey on startup sometimes which is normal, but blue is not normally ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you ... " - Duramax blue smoke on startup

Duramax blue smoke on startup

Blue smoke on start up.... Page 3 Dodge Challenger Forum

Web31 ago 2024 · If a diesel engine has a bad glow plug, it will create blue smoke at startup until it has warmed up. What Makes Blue Smoke From Exhaust When Accelerating? 1. Stuck PVC Valve If you see blue smoke … Web24 feb 2010 · 07.5-10 LMM Duramax Powertrain blue smoke at startup Jump to Latest Follow 1 - 12 of 12 Posts DiRtY 09 MaX Registered Joined May 7, 2009 865 Posts …

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WebPiston rings overlap. Another common cause of the smoke on engine startup is overlapping piston rings. Because of this, you will often see gray and white smoke coming out from the exhaust. Oil can get into the cylinders also because of worn piston rings. This happens often when the engine is cold. After warming up, the piston rings are running ... WebBlue 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 …

Web9 dic 2024 · Blue smoke means oil has mixed with your gas in the combustion cycle, and that oil is being burned up and sent out your exhaust pipe with the rest of the … Web20 giu 2015 · At times on start up not all the time it would blow heavy blue smoke , my driveway is on a incline and the car sits a lot ( ya a weak end warrior) . I was told this is normal ,that this will happen for a while until the motor brakes in more .I installed a oil catch can and sure enough it eventually went away after a few more miles of driving. R

Web3 set 2014 · With the engine off oil oozes past the seals and guides and ergo, smoke upon startup. It could also be that oil consumption is continuing even if you don’t notice it. After the initial cloud which is the oil that has oozed into the valve ports the problem may still be there; just not as noticeable. Web6 set 2024 · And white smoke on startup is also not good and could definately be a sign of bad injectors. Also make sure you're using LLY glow plugs and not LB7's. The dieselrx LLY glow plugs are not correct for an LLY as several have learned the hard way. Only use AC delco glow plugs for an LLY. P POORfixwhenbreaks New member May 8, 2024 9 0 0 …

Web4 nov 2013 · Joined Jul 29, 2012. 15 Posts. Discussion Starter · #4 · Nov 3, 2013. Thanks for all the input , I owned a 2007 dodge and it never puffed blue smoke in the cold weather was getting scared thought maybe my valve seals were leaking. 2024 Denali 3500 SRW.

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 … from sarah with love text deutschWebIf for whatever reason, you see black, grey, blue, or white smoke coming out from the exhaust, then you will need to perform the below checks: Check the valve seals. This is a … from sar to egyptWeb19 nov 2009 · It had to go back for an injector leaking, and exhaust leak. They tightened some exhaust manifold bolts and corrected the fuel leak, while it was there I mention the … from sapa to hanoiWeb27 nov 2024 · This is common with some vehicles that have a poor PCV system that also end up parked on an incline. Oil pools in the intake manifold and when parked on an incline some of the oil will run where it either ends up in a couple of cylinders or is close enough to intake runner inlets that some gets sucked up and pulled into a couple of cylinders, this … from sar to jodWeb16 mag 2013 · Ray, if you are having blue smoke at idle and startup I would lean more towards valve stem seals but if the smoke is always during idle then it's an injector. Hastey Oklahoma Chapter Leaders Dec 2, 2011 #4 Bob&Patty said: Ray, "blue smoke" most of the time means its over fueling. Could be an injector or a few other things. from sar to gpWeb6 giu 2007 · I think the fuel pressure regulator was causing the blue smoke at start up and the injectors then started to cause the white smoke. I was also getting a slight surging at idle. After they fixed it there is not any smoke coming from it, even from a cold start and accelerating it. Runs great now, no smoke and no surging at idle. from sasha with loveWeb14 dic 2015 · Ever since I put my new exhaust on my truck is blowing a puff of blue smoke only on the first start of the day when it's colder it does not last very long maybe the first … from sar to jor