What Your Exhaust Smoke Is Trying To Tell You
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- เผยแพร่เมื่อ 19 ม.ค. 2017
- Unusual smoke from your exhaust is rarely a good sign, so here is a round-up of the possible diagnosis, be it good, bad or seriously ugly.
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The only smoke coming from Subaru's are the owners vaping...
And of course Mr. Spaghetti and his Miata ;)
and the white smoke from the inevitable head gasket failure.
and the head gasket...
your original
i own an 06 wrx sti and can proudly say, none of the above apply to me.... yet :p
White smoke means we gotta new pope
LOL best comment under this video
No surrender, Popes a bender.
Haha you made me laugh :D
Pope got a new car
That's a nice one)
Simple rule of thumb
Blue=Oil
White=Water
Black=Fuel
JoshhM97 so if it's white u need water?
JoshhM97 awesome thank you I'm still learning
White Smoke can also appear on older, carburetted cars, if the Air/Fuel Mixture (A/F Ratio) is too lean. This increases horsepower and high end torque, and the engine will use less fuel from its tank. But the engine will run much hotter, which means its likely to overheat with stock radiator on a warm summer day. Ratio should Not be lower than 13,2...
Black smoke indicates a very rich A/F Ratio, leading to a cooler, more driveable engine with quite enough low-end torque and less stressed parts. A rich adjusted carb will make less mileage per gallon, but it doesn't burn the spark plugs so often. Ratio should not exeed 16
I used to have a 47cc moped from 1985, of course carbed (1.1 CFM) generating 1,5 Hp and Running ~30 Mph (45 Km/h). It wasn't tuneable, so i just drilled some holes in the airfilter cover and closed them with duct tape till it run well. It was a 2-stroke, and i had to change the spark plug 1 to 2 times a Year. Of course, two stroke engines burn their plugs way faster than 4-stroke, so i think it was set quite rich, maybe 14,5 to 15...
What about TDI ?😂😂
@@Handyman1199 good info bro .thank you.
"you got blue smoke coming from your exhausts"
It's a rotary That's normal
prototip99 ohhhhh snap
8v71 go brrrr
I'm getting smoke from my tires when I do burnout is that bad
Carlos Mejia no that is awesome
Carlos Mejia
thats deadly. please consult your physician.
It depends on the color
no , tat is the heat
Every time you start a Land Rover Defender four polar bears die
Scott RC
Every time you start a hum-vee entire species are wiped out.
Scott RC Worth it!
Every time you Start a Prius somebodies balls fall off...
Motherbrain Jr that is the best prius statement..........ever!
Scott RC if you think a defender is bad try starting an old IH Travelall, 3MPG, and zero emission controls
Red smoke means it's that time of month.
does the car suddenly get angry, loud, not listen to you and consume a lot more gas?
*yes*
You forgot to mention it will burn everything around you.
😂😂😂😂😂
Hell yeah.. FDB
What does Tesla's black smoke means ?
Your car is on fire.
You're doing too much burnouts
TwoJayzee M157 that me and the mad scientist need to replace the piston rings you fried
Tesla cars are electric, so it's an electrical fault, no questions asked.
MrSupercar55
You are that one student in the class that ruins it for everyone... And by *it* I mean fun.
Spoonzaza IKR
I found this video at just the right time. I get white "smoke" when I start my van up, but it goes away real quick once I drive. Good to know it's nothing to worry about.
My exhaust smoke tells me its to cold to go outside.
Sword of damocles lol same
Sword of damocles ikr
just a fucking reptile eating
Sword of damocles lol. You deserve my comment
The black smoke coming out of my golf tdi is a remap with 533ftlb of torque lol💨💨💨
I put a potato in my exhaust because I didn't like the white smoke that was coming out. I get a little lightheaded and sleepy while driving but it's been fine so far
DMV Miata and Jeep *face palm*
Andrew Murphy Who needs mechanics when potato can do anything?
@freezeme360 so that’s where smoked potatoes come from...
And the potato makes for a nice snack when you’re done driving
That's smoky chips on the go 😁
If you own a Subaru, you get all 3 at once.
It's a sequence. from starting cold: White -> Black -> Blue. Once you see blue, it is Working As Intended™
Or a ford!
@@sasteveneadams every Ford diesel between 2003-2010
@@bryanmartinez6600 😂🤣😂
[GD] hiyarus I was abt to comment that😂😂
these guys always ask the right questions good video
Mr Random Reviews this videos how I found your channel a few months back lol
I'm addicted to watching these videos.. what a good way to spend my Saturday morning 😂😂
KazzaTwo Hey Kazza. Didn't think I'd see you here. I should watch this channel more often to be honest. You streaming on Xbox 1 still later?
You should it's a very good channel, I loved the £200 mercedes videos if you haven't already watched those. And, yes we're streaming on XB1!
KazzaTwo I'll be sure to watch those. Do I have to join the crew to join you?
Yes if that's not a problem :)
KazzaTwo Okay :)
Short but sweet no BS info. Well done on the video and thank you!
Amazing video guys, this is one of the best channels on the internet!
what if I have 10 foot flames coming out of my exhaust?
Pavlo95 If it's in a V6 mustang, then you wake up after your dream and go about your day
Pavlo95 you have a modified car with a flamethrower kit and or a 2jz
Pavlo95 Just have to wake up like that guy said.. v6 ponies cough on smoke.
Pavlo95 you have a jet strapped on to your car
This guy said his nitro makes flames... Nitro cools down the air that's going into your intake manifold for more dense combustions
Blue smoke can also be from a leaking valve cover gasket. It doesn't automatically mean you have piston blowby or need new seals in the head
THANKS FOR TAKING THE TIME AND EFFORT TO MAKE THIS VIDEO. FROM UK
First video that I've searched a few day ago & now I couldn't stop watching Car Throttle's videos..
2:10 it isn't smoke, it's steam! Steam from the steamed clams we're having
mines telling me my car's a diesel and it smells like absolute shit. she can blow any colour smoke except blue.
Failed EGR valve?
Neo VeNoM nope it just smells it's a older car mk4 VW tdi they all smell newer diesels you can barely smell with all the emissions shit.
My first car was a Peugeot 306 SW 1.9 diesel. I have very fond memories with that car. I love the smell of diesel. Nostalgia is a hell of drug.
injector leak?
If you're willing to pay a little more for premium diesel, BP Ultimate smells way less and the engine clatters less with it, too.
Saw you guys comment on Boostedboiz's 100k video earlier, that made my day lol.
Nice video though! Love these little informative bits, always a pleasure to watch 👍
This is the best channel on TH-cam,well done guys!
Then again blue smoke from a Trabant is a good sign!
Yup, 2 stroke engines are nicknamed "smokers" because of that.
And old Saab's and DKW's.
2 strokes are fun.
QuasarBarkas Unless it's a sumper.
QuasarBarkas
Any smoke from a trabbie is
Well, if your car is a Trabant then you've got a 2-stroke engine. That means you gotta mix the 2-stroke oil and the petrol together. I guess that means no messy oil changes.
The head gasket on my '97 Jeep Wrangler broke, and I still drove 20 km to the next garage followed by a white cloud, pausing every now and then to refill the rad. Those AMC/Chrysler 4 cyls were quite tough! Very quick throttle response and nice sound too, more like a V8 than a 4
did they think you were taking a nice huge cig driving down the road?
Thanks for the tips ! I'm up for some other diagnosis videos !
Short and informative. Well done!
What if the "ambient temperature" is fairly cold (say 0 C/32 Fahrenheit or a few degrees colder)? Could you then expect white smoke even after having driven 20-30 minutes? Also, is the fact that the car is not leaking/loosing coolant a not as reliable sign of possible blown head gasket if it is winter and colder than in the summer when it is wormer? Thanks in advance!
What if the exhaust smokes marijuana?
Dave's Garage Then the people standing behind your car will get high.
you join it..
I'd like to see a steam engine powered car that burns marijuana and vents it into the cabin.
Then you don't need to drive it you can fly Hi
Very well done! Short simple and as accurate as possible. Nice
This was really informative, thank you
If your rotary doesn't emit noble blue smoke, you are killing it. Premix, damnit!
Waiting for Vape comments
LA of LA VAPE NASH
LA of LA We get it you vape...
I'm running a 30mg VG blend flavorless.. just constant nicotine..😎
Leon Springs Boys TV nicotine kills you know!
Joe Kelleher no it can't nicotine is a chemical that goes to your brain when you smoke tobacco and realises dopamine into you brain (the fell good hormone) and after 5 minutes or so the dopamine levels drop. This is what makes you addicted to tobacco because you crave more so you can fell good again
This was a great way to explain and remember the tips always looking to learn more
Informative and to the point. Well done!
It's trying to say "Get a Tesla"
HazardousFromage
And if your Tesla is smoking, better call the nearest Fire department :P
Yan Bär
gr8 b8 m8 i r8 8/8 no h8... yet.....
still better than utos
My Ford Capri used to burn tons of oil and smoked blue on startup, in August i changed the valve stem seals, since then oil consumption has slowly come down to almost zero! the job only cost me 19 Euros for the seals and i got a valve spring compressor from a friend and i had it done in about 6 hours of work ( the engine is a 12v OHV V6 )
Chris Williams Yep it's a 1975 3.0 Litre
Jim Allen My Capri has the 3.0 British Essex series engine, they were never offered in the US as for example my 1975 3.0 Capri is faster than the anemic 302 that was available in 1975, the 2.6 and 2.8 engines were German made Cologne series engines.
Capri Driver cool story bro
Jim Allen In the US they have almost dissapeared although there is a club for them, but here in Europe there are many of them left, in the UK they have skyrocketed in price, in the UK they made 250 Capris with 3.1 150Hp engines to homologate them for touring car racing, now one of these 250 road cars in concours condition is worth nearly 50k USD and i'm not kidding hust google Capri RS 3100 auction
That's the same engines the mk3 cortina got in South Africa but I don't think the UK cars got them. The Essex 3.0 V6
I love these explanation videos!
Awesome Upload man!! Thanks for the info shared!
I think it's trying to tell me I should buy a car.
Make sure it's not a Tesla.
this video actually cured like 100% of my stress
Thanks CT! This has put my mind at rest
good video straight to the point and has animations and video clips to explain bravo
I really love this educational series. Unfortunately, I know the kinds of smoke too well.
green smoke?
a bad PCV system will also make smoke because the crankcase is not getting ventilated properly because sometimes people are too cheap to change the PCV valve and the air cleaner on a regular basis
We got da car einstein over hea!! 👀 coming at us with his observations. Hes giving thought explanations. ✨✨🌟🌟🌟
This was a brilliant video. Thank u
thank you for amazing tips, its wonderful....
I've also noticed that a turbo seal failure on the turbine (hot side) can lead to lots of white smoke with a distinct oil smell.
😬 I watched this video and worried less and then I see this comment and the worries all over again
This is exactly what happened to my previous car - turbo failed and it was lots of thick white smoke
Rotary owners just sitting there like............ "I get all of these"
This is the greatest video I've ever seen on TH-cam
Thank you, that's important information.
I had a strange white smoke encounter a few weeks ago.
I always use E10 95 octane but this one time only E5 octane 100 was available.
My Aygo started to blow out white smoke like crazy and it stopped once the E5 Octane 100 fuel was out of the system and I got back to E10 Octane 95.
That was a nerve breaker.
dirty fuel
Dude, you should present TOP GEAR
Seriously
You're smart funny and you do know what you are talking about.
All the best man
Nice video helped much on bmw 550i diagnostic
Dude I love blue smoke I always get happy when I see my 1985 Chevy c10 spewing blue smoke.
1:50 is how I feel when I start talking to my crush
Sup guys, I got a quick question. I have a 2006 Mitsubishi Evo IX and all the performance mods I've done are just a cold air intake, a Tomei turbo and a catback muffler delete. The rest is stock and I've just done a lot of cosmetic work. From time to time though, when I start the engine, it emits thick sky blue colored smoke from the exhaust. It seems to dissipate when I drive but when the car comes to a stop and it idles, it makes knocking noises under the driver's seat and the blue smoke comes out again. Plz help.
Sounds like rod knock
very interesting and informational video car throttle, thx
Really really good info , thank youu !!!
I love black smoke from diesel cars :)
What is Alex's miata like 😂😂😂😂
I think It can't make any at all.....because it has to be running to be poking out smoke
It can produce dust which looks like smoke when it's windy because it's rusting
raising the white flag!
SAVAGE
This is actually a german built ford mustang . had one myself v6 turbos.
Really informative video!:) more like this would be awesome!
Great video, Thankyou
i rebuilt my 2 stroke 6 times and it still makes white smoke!!!
Exhaust smoke reminds me that I have a Wankel Rotary under the hood of my RX7.
Really useful little video!
Respect for supporting the boostedboiz in their last video. It's cool when big channels help out or even just support smaller channels
I tried to check my Exhaust smoke, but I could not find my exhaust (Tesla model s)
Can anybody help?
person used to smoke cannot be live that a car can be driven with out smoke? ???
Lol
No smoke. Since it's electric it doesn't need spark plugs or pistons. It's like an RC car. Have you ever seen a working electric RC car produce smoke? (Tesla is basically just a beefed up RC car)
Sean Rose my rc car smoked once and then this weird orange gas looking stuff started coming out of it then it stopped working for good
Rymden2 was joking btw
Evan Rogalla I doubt a tesla would do that.
So if a Subaru breaks a head gasket it vapes with its owner?
Vape juice is made with ethylene glycol, same as coolant. So, yes
Great help thanks
Best channel for cars
We get it, you vape
Green smoke means i have to watch this again because i forgot why i was watching.
Excellent video! Clear and concise! I need to use some of your technique on my channel. Thanks for sharing.
I found this video extremely helpful
HELP! my a's Tesla doesnt produce any smoke at all, is that bad?
ndk2k4 yes
does the electronic not allow burnouts?
Replace the battery with a Prius one, that should resolve your issue.
Catastrophic
That's good. Electric cars are never meant to produce smoke, hence why they're in the zero emissions VED band, resulting in free road tax. #wereinthemoney
That first point was wrong, it isn't excess fuel. It's because there isn't enough air relative to fuel so the fuel is not able to completely combust, soot is a biproduct of incomplete combustion and so that's what it is.
it can be either way. Too much fuel, or too less air. The result is the same.
Toby Turner that is literally what he said
i have soot build up on my rear bumper and window. how should i go about fixing this problem and much will it cost. thanks for any suggestions or tips....
rick berrospi what fuel car? Diesel or petrol?
i use 93 unleaded fuel...petrol on my 2001 bmw 325i wagon with 129,000 miles on it.
Very, very educational.
Nice video, very helpful
ROLLIN COAL 🤙🏼
What if the smoke is purple with yellow dots?
Xploding-turtle should stop sniffing petrol
JDKCARS you cought me
One note, on older Honda's theres something called an automatic transmission modulator that operates with vacuum, when the modulator fails it can suck trans fluid into the intake manifold causing white, sharp scented smoke (it also super cleans the engine and will slowly result in running low on trans fluid). You can tell if the modulator failed by simply chking the vacuum line for fluid, there shouldnt be any.
Car Throttle best car community!!!!!!
everything is okay..
Planet: Am i a joke to you?
White smoke can also be caused by bad oil sump ventilation 🤗
Diephouse Or that a new Pope has been elected.
What is that
Very good video!!!
Thanks for giving such a nice explanation. I noticed my car exhaust without any smoke but the smell is pungent and irritate eyes. Kindly explain this !
I had an ATV that burned oil and coolant, once the headgasket started leaking, I smoked a part of the forest
I really had an image of what you told there XD
Daniel Jensen yup
What about when flames come out of my exhaust? Wait....that's antilag.
these videos are great please do more like engine sounds
GREAT video!
Black smoke diesel
White smoke petrol
No smoke electric car
Im getting black smoke from my tdi remmaped , is that bad ? ;)
alex 57030 running rich,unburned diesel
Also getting some black smoke from my 1.9 TDI Golf 4. The previous owner installed a power-box thing so it injects more fuel. But from this video I see that I shouldn't really worry.
Is it bad to flush dollars down your toilet? Because you're flushing dollars out of your tailpipe.
Oh sure, small numbers like 22mpg vs 28mpg are not huge - but it would take your gas bill from $2k/yr to $2545/yr if you drive a decent amount... it'd be worth it to me to fix it and see how much mileage improved.
Yes because you get "bore wash" you fire that much fuel in it washes the oil off the bores, halving the engines life.
That's why you're oil level never goes down the injectors are topping you're sump up 👍
A good percentage of the diesel you are buying is being wasted.
I would pay to watch those videos. Thank you for making them
lol I learnt heaps from this video now I know why my truck suffocates me with blue and white smoke☺
No smoke = electric car
Car is off
XderpyfishX 1 re qq112239.
14t 5 sz . . mix
Orange Flames and Explosion = Electric Car
@@joogox *Tesla
I got an Volkswagen add on this video hahahahah
Great video!!
Very Nice bro!