Elantra MD (2010-15) :: Exhaust Pipe Blows White / Gray Smoke When Accelerating
Feb 16, 2014
My Elantra is at 14k miles and it has happened twice now that the pipe has released white/grayish smoke when accelerating abruptly (pretty much forcing the engine) on the highway above 60mph. I can see in my mirror that it leaves a pretty big smoke screen behind me.
I took it for an inspection after the first time it happened and the mechanic said it might have just been steam and that I should not worry about it. Since my 15k maintenance check is coming up, I will ask that they actually check on it.
I'm also curious to know if this could cause me to get a ticket? I'm thinking I could get pulled over for "imparing the vision of drivers behind me and making it dangerous for them", or something like that.
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I have a 1997 Nissan pickup with 269000 mile on it when you first crank it up after sitting all night a puff of blue or white or gray smoke come out of the tail pipe.
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I have a 2013 GT and my wife a 2011 sedan.
[URL] .....
I've looked it up and didn't find any reports of it happening to the GT. (I admit I didn't look too hard!)
It happened to my wife's 2011 sedan when accelerating onto the highway. Just as described in the "massive smoke" thread. I couldn't see the car following behind me, the smoke was that bad. No exaggerating!
-- no check engine light
-- no change in temp
-- car drove fine immediately afterward (we babied it till we got home)
-- oil level and colour OK
-- coolant OK (overflow between lines)
-- next day car felt fine during full-throttle 80-120 km/h acceleration.
-- mentioned it at dealership, with service adviser, service manager and mechanic all listening to the story. They were stumped but offered to look at it. Adviser suggested a "BG Products fuel induction" treatment, which I'm assuming is bogus. (Haven't had a chance to check into it)
My web searching suggests the car had a "carbon blowout" cuz my wife rarely drives on the highway. I've heard of this but always thought it was just a myth. I mean, seriously, have you ever actually seen a car throw up a James Bond smokescreen just cuz it hadn't been driven hard? I'll betcha five bucks that if I took my mom's babied 1997 Camry onto the highway and floored it, nothing would happen. So what's up with the Elantra?
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I have a ton of white smoke coming from my exhaust pipe only after it ran a long time then is started back up ????
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I started my car up this morning for work and I noticed it sounded a little different almost like a little more gurgle then usual. I walked behind the car and saw white smoke coming from the left exhaust. The smoke wasn't incredibly white like a cloud but was definitely noticeable i think it smelt like gas or oil I'm not sure (stuffy nose got me some allergies) . After about 10 ish seconds everything was back to normal. What could this be if anything? Hopefully nothing tho.
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While driving my 2011 Elantra a few minutes ago I just heard a moderate noise much like I had just driven over an empty pop can. Then white/ grey smoke started pouring out of my exhaust to the point I couldn't see the cars behind me. Just had 15000 mile maintenance about two weeks ago. My hubby has a lot of knowledge regarding older vehicles but says he's never seen anything like it before!
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I recently noticed a lot of smoke coming out of exhaust pipe. Checkout video : [URL] .....
Video was taken after I drove for about 40mins. Then parked (engine still running). Then immediately recorded the video. I also noticed smoke while I'm driving too. I checked yesterday and saw some water (not a lot, just drops) dripping down the pipe.
Weather is a bit cold these days. Here in WA, its usually in the range of 35-40 degree. Is that normal?
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My 1990 Ford Econoline Conversion van (75,000 miles) recently started emitting white smoke or vapor from the exhaust pipe. I've been told it is steam caused by one of two things - either coolant or automatic transmission fluid leaking into the engine and being burned off. I've checked the oil and no sign that coolant has contaminated the oil (no chocolate shake-like substance). My coolant was a little low, so I topped it off. One possibility is this could be a head gasket issue. I have two questions. First, could it be something other than the head gasket? And second, is it safe to run the engine or drive the van while it is emitting the white smoke?
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My van has quit me finally. It only has 98,000 original miles on it. Right now the car really smells like it is loading up and not properly burning fuel. Also a huge amount of white smoke is coming from the exhaust pipe. The oil pressure is good. could it be as simple as new plugs and plug wires, coil pack etc.
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I have a 04 6.0l and all of a sudden it started dumping white/grey smoke at idle and when I drive it it goes to black then let off throttle and back to grey/white I had an up pipe leak at the y pipe I thought it might be an issue with that but I just got done fixing it and the problem still there so iam guessing it's either a sticky injector or the ficm but it starts up nice and does not knock around egr delete is don with all the goodies arp studs ect also the injectors have only 30k so it's hard to believe but iam just stumped haven't tested ficm yet and my tuner doesn't pick up any codes
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I'm pretty sure I have a blown head gasket. I have white smoke coming out of exhaust and the oil is brownish in color indicating radiator fluid is leaking into engine. The car has over 200K on it. I purchased Steel Seal. The guy I talked to from Steel Seal said if radiator fluid is dirty (which it is)than I should flush radiator before using product. I don't have money to replace the gasket and I don't have money for a new car right now. Can this be a fix that gets me through a couple months?
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My car just turned 20k miles. I haven't abused it and rarely tach it over 4k. I needed to cross a lane in heavy traffic so I put my foot into it, it tached up to maybe 6grand, dropped a gear or so and out the tail pipe comes a huge cloud of smoke. I mean huge. Looked like it burnt a quart of oil in a second. I had just changed the oil a few days before. Mobil full syn. I know the lvl was correct because i checked it the day after i changed it.
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While accelerating moderately into traffic one day the engine seemed to quit and the engine light came on, soon after the engine came back to life the engine light went off and clouds of smoke came pouring out of the tail pipe. Light blue not quite white though. Engine was running fine. After letting it cool down a couple hours I restarted and the same thing started. Called the dealership and they took me in the next morning. Mechanic says he has seen this before and it sounds like a bad ground somewhere. I am no rocket scientist but if there is that much smoke pouring out of the tailpipe I would tend to believe that something in the engine( head gasket/cracked head) would be a more reasonable assumption. Having said that, the dealer has had the car for 2 days now and they still have not told me what the problem is! Only 40 k on it, certified pre owned...
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I had my E in for service today to get her fluids changed and to replace her engine oil with Synthetic finally (second service for her).
I had noticed a rattle in the undercarriage for a few weeks now and assumed it was a common TSB for a heat shield that rattles. As it turns out, it is the resonator pipe that needs to be replaced (under warranty). I've never had to replace one before so hopefully it's just a one-off!
Otherwise, I can already tell she's happy to be filled with some wonderful Synthetic...
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Well my problem went from bad to worse. My 05 started running rough at idle, then smoothed out a bit but started smoking on acceleration a little. At this point it felt like it had more power than ever before and even ran smoother running up to 3k RPM before shifting (manual transmission). But now it's smoking so bad, I can't really drive it. It's smoking white or gray at idle but blowing black smoke on acceleration. I had a cylinder 5 contribution code but with the amount of smoke it's hard to believe only one injector is a problem. I pulled the EGR valve and it doesn't look stuck open but I'm going to replace it anyway.
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I saw some other threads lately other people having startup problems thought i would post mines as well. Mines sometimes would startup then rattle alot/Car shakes and spit excessive smoke from tail pipe. Then sometimes it would startup up at all, No crank No Check Engine Light either
Its an 2014 Elantra GL 41,000KM with stock key, CAI. Couldn't scan any codes
Part 1 : YouTube
Part 2 : YouTube
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Having trouble with motor, driving home one day heard a noise under the hood. Then a lot of grey smoke started coming out of exhaust. Got the truck hauled home notice fuel was coming out at the number 7 cylinder at exhaust port. Thought it might be the injector just put rebuilt ones in, thought I might have received a bad one. I switch the number 7 injector with the number 3 injector. Did not make a difference still have fuel leaking out of exhaust manifold at the number 7 cylinder and a lot of grey smoke coming out of exhaust. Not sure where to start looking next? Could it be the injector cup is the problem?
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my car has white smoke that comes out of the tail pipe after i have just driven it, it doesn't do it while the car is running. Nothing is ever coming out of the hood. I dont know if both these issues are related, but when i turn on the heat my car shakes really, really bad. Over the summer the ac would never pump out cold air. So i just never turn on the ac/heat
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MY toyota camry is smoking white smoke from my tail pipe after I changed the oil in it which it had not been changed in a very long time and now a couple plugs are fouling out too.. what this could be...
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I have a 95 Nissan pick-up truck that is blowing white smoke from the tail pipe, sounds like a choo-choo train, and has visible liquid dripping from the same. What is the problem???
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99 Suburban LS 4x4 with the 5.7 with 109k miles. My Suburban broke down on my wife a few weeks ago, figured out that one of the catalytic converters had a catastrophic failure and came apart internally. I cut the cat off so that I could drive it the 60 miles home to save on the tow charge.
Had the cat replaced today and now I'm blowing white smoke out the tailpipe like I'm 007 throwing a smoke screen. The smoke alternates from smelling really rich to smelling like oil (pre-burn).
The oil pressure gauge is reading at or below 20 PSI and randomly (usually while breaking or stopped) completely bottoms out. I know cluster gauges aren't known for their accuracy but I also know this isn't 'normal' behavior. I also hear noise from the engine (possibly valves sticking but could also be more of a knocking sound than a clicking one). The oil is full (actually a little too full) and it went from looking like brand new oil to jet black in less than 30 days. I talked with the rep at one of the 'big name' auto parts stores and they recommended trying a 20W50 weight oil for a couple of months. Stated they have a similar vehicle with the same motor and made the switch a few years ago and hasn't had a problem since. I plan to do an oil change this weekend, I also bought an oil pressure sending unit that I'll change out at the same time. Am I on the right track?
Also, and most likely unrelated, my coolant temp gauge is totally inoperative and is just bottomed out no matter how warm the engine is. The coolant hoses (supply and return) are warm/hot to the touch at running temp so I'm sure coolant is circulating. What's the easiest way to check whether that issue is the gauge itself, the thermostat, or the sending unit?
There are no codes that come up on my OBD II reader at the moment.
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