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) 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.
White smoke at startup??? - Chevy and GMC Duramax Diesel …
Web24 feb 2010 · Joined May 7, 2009. 865 Posts. Discussion Starter · #1 · Feb 23, 2010. hey guys noticed today at startup some blue smoke is coming out for a bout 5 mins then after warm it doesnt..is this normal?inj bal rates seem normal... *Steven:2oo9 CC/SB Z71 Duramax*. EFI Live w/DSP5 by Kory SDP EGR Delete Silverline 5in Exhaust w Dual … 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. length method c#
(SOLVED) cold start Blue exhaust smoke problem - YouTube
Web19 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 … Web16 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. Web27 dic 2009 · Blue smoke on startup Mine seems to smoke blue a bit, after I haven't had it on the highway for a while. Drop a load on it, ... Traded off-'05 Chev, 2500HD, CC, SB, Duramax, Allison, 4WD, bought new April '05, sold at 179,400 miles, LBZ mouthpeice, Blocker Plate & Unplugged EGR, Air Box cut out, lost the cat, 52 US Gal ... length metric conversion chart