chevy 350 blue smoke on startup

I noticed that when the salesman started up the car, a large puff of blue smoke came from the exhaust for a few seconds. If all black, the valve seals can be at fault. No noticeable lack of power. 2. I have been noticing a decent amount of white smoke coming from my exhaust. Blue-tinted white smoke suggests that your engine is burning oil. I changed the oil as soon as I got it. This keep oil out of your Corvette’s combustion chamber. [quote=”Anonymous User101″ post=135070]Alright. I plan on rebuilding the engine or replacing it, but that won’t be for a few more months at the least. You may have a bit more of a problem. Have you noticed a lack of power? One of my 350's blew a head gasket and would smoke a little at idle and never going down the road. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy Colorado:  Blue Smoke → Causes & Diagnosis, Chevy Cruze:  Blue Smoke → Causes & Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. In the mornings when I leave for my school it rarely ever blows smoke. If that’s the case then mine would be over that limit I’m sure. Consequently when you start the engine the small amount of engine oil build up in the cylinder burns and you get the noticeable blue smoke emission on start up. Smelled of oil and definately came from within. Blue smoke is from oil being ignited in the cylinders - from a clogged PCV system, failed turbo seal, or bad piston ring. Valve seals and rings, the 23 year old 267 in my Malibu has the exact same thing, blue smoke at start-up. Apr 23, 2014. might be a baked valve or you scored the cylinder walls bad enough to let oil up past the rings. Reasons for blue exhaust smoke include bad valve seals, valve train wear in general, the PCV valve, burning transmission fluid and more. This did not start happening until after a 10 minute oil change shop changed my oil and overfilled it (maybe around half a quart at the most). Enough to be in the proper operating range of course but on the lower end. I first noticed a good cloud of blue smoke upon cold start. Have you checked the PCV valve? However, if you look closely, you'll see its distinctive blue tinge. if i let it sit for a day or 2 it will smoke blue until i . I can’t say whether it’s been rebuilt or not. Didn t verify color of smoke-----couple of reasons for smoke or mist first-----blue smoke on start up would indicate oil leak or the most likely problem oil seeping by the valves [ oil seals---valve guides ] if its white can possible a slight head gasket leak check anti-freeze . A puff of blue smoke at start up could mean bad valve seals. The oil will flow into the combustion chamber, and then it is being burnt together with the fuel, creating blue smoke. My 05 Suburban blows some smoke on startup when the truck is cold maybe for about 10 or 15 seconds then it stops. Other signs that your oil is leaking into your fuel and burning are misfiring spark plugs and rough vibrations while idling, but the blue smoke is an unmistakable, tell-tale sign of this issue. Re: 2004 chevy tahoe sometimes smokes when started. If that’s the case then mine would be over that limit I’m sure. Blue Smoke at Start up 4.8L. Chevy 350 white smoke, stings your eyes. Sep 21, 2015. i was getting on the freeway today after the truck had been running for an hour and a half or better. The question is how is oil getting into the combustion chamber? . They are caused by different engine problems. There can be a number of things that can cause black exhaust smoke in your Chevy Silverado. Too rich fuel mixture will give you black smoke and oil will give you blue smoke. Here are the most common causes of blue smoke coming from your Corvette’s exhaust: Your Chevy Corvette’s valves let both air and fuel into the combustion chamber. I went to start it yesterday morning and it started pouring out blue smoke. It can happen when the piston rings, the valve guide seals, or other components of the engine get worn out or damaged, causing oil to leak. On rare occasions, customers may complain of excessive engine oil consumption and/or blue exhaust smoke. On GM trucks and Suvs, the 4L60 lifespan is about 100k-150k miles. In this case, the engine will usually experience a rough start-up, with the idle smoothing out after about 30 seconds. 3. Q: i need help locating the pcv valve on my truck. My car has 350000 miles. This an off topic question remove it if you wish you be the judge. The block is bored +.030". I was getting around 11.6 MPG when I checked it, not sure if that was before or after the problem started. You don't have to remove the cylinder head to replace them. i have a 2006 f350 4x4 6.0 auto 181k miles. It doesnt do it everytime, but here and there it does. If one of the plugs has gone bad, it’s going to cause blue smoke until the motor has warmed all the way up. This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. Show example Chevrolet Silverado 1500 Smoke from engine or exhaust Inspection prices. As you can imagine engine oil is present all welcome throughout the engine as it . If it stays open, oil will build up in the intake, and you’ll end up with blue smoke coming from the exhaust as this oil is burnt. Rebuild mileage varies. JavaScript is disabled. It also had suction so I assumed it was good. I would run a compression test. Lotsa smoke at startup. Each piston in the vehicle’s engine is responsible for compressing the air and fuel mixture into a smaller and smaller space before the spark plug fires.

Patriots Vs Broncos 2003, Scottish Premier League Table 2017/18, Wexner Medical Center New Albany, Money Pages Promo Code, Originality Reports Google Classroom, 2018 Porsche Panamera E Hybrid For Sale Near Paris, Sumo Wrestling Olympics Equestrian, Pineapple Cherry Cake, New England Patriots Trade Rumors Bleacher Report, A Problem Repeatedly Occurred Safari Ios 14, Hilton Garden Inn Kalispell,