2008 camry does this regardless of weather. Not on every start but pretty frequent. Lots of white smoke upon start but goes away after 5,10 seconds drives fine after ..no smoke
it’s just so hard because my car does what you showed in the video only when I’m idling the most from a cold start when I start driving it’s like it burns it away after that and I don’t deal with it so much so I don’t know what the heck it is cause if it was a worn out piston ring it be consistent as I accelerate with the smoke or with the smell and I don’t seem to deal with that as much it’s on and off intermittently so I don’t know I guess my other thing I’ve noticed too is when I start up it seems like it smells like cold coolant, but the thing is I had a test for a blown head gasket, and there is no positive blown head gasket the mechanic I went to the pressure test to ensure that there was compression like you’re supposed to beI think he actually did both he did compression and impressive test.
It's just condensation from the cat when you start your car up when it's cold. assuming it goes away, it's just the engine warming up. Worst it will be is egr something like that. Don't be scaremongered into something it's not people.
I started getting white smoke whwn i deleted my cat , gone when its hot , actually smells a bit like a rich fuel mixture which i presume is used to heat the cat uo fast at startup
I got a diesel fiat stilo 2007, it has issues starting in the morning ( takes 3 to 4 seconds to start) and then a bit of white smoke comes out. Later during the day car turns on normally and no white smoke is produced
On my Suzuki Baleno only during cold starts there is a cloud of smoke that dissappears after a second . There is zero smoke after that . This happens only during cold start and it’s happening everyday
@@will_dikfit2975may be burning from inside. I have an Altima with issue burning oil no leaks, only on cold start it smokes on startup for like 3 mins
I have a st225 and on a cold start perfectly fine, the usual condensation mist and that’s about it, however when the car is warm and turned off, left for 10-15 mins, when starting the car again it smokes a thicker white for 5 seconds and then disappears, any thoughts on this cause ?
Does the smoke constantly come out when reving it? If it is then it could be oil going past the rings. Maybe time for a rebuild. If your coolant is low or disappearing then it could be a head gasket
I have a 1999 Firebird that "smokes" moderately out of the exhaust when the weather is cold. It goes away when the car idles 15 minutes. Is this normal?
Hi, Yes, moderate exhaust smoke on cold starts can be normal, often just condensation evaporating. If the smoke is white and disappears as the car warms up, it's likely not a concern. However, if it persists or is blue or black, have it checked for potential issues.
My son's 2020 fusion had a few seconds of thick white smoke on start-up, but this was after 4 days of no start-up. And it hasn't done it since then. We just bought it used, so just looking for a little peace of mind that everything is okay and it was probably condensation? Thanks.
What about white smoke at startup, regardless of whether it’s 90 degrees out or 20 degrees out, and it smells like burnt rubber? Doesn’t smell sweet whatsoever. What could that be? 2020 Ford Explorer. Service department at Ford couldn’t diagnose it but it’s been 7 months now and I hate that it does this. 😅
Hi, other than that is the vehicle running fine and how long does it typically last? White smoke at startup, regardless of outside temperature, accompanied by a burnt rubber smell in your 2020 Ford Explorer could be caused by a leaking valve cover gasket,Since the Ford service department hasn't been able to diagnose the problem, consider seeking a second opinion from an independent mechanic specializing in Ford vehicles for a more thorough diagnostic process and appropriate repairs.
I have a 2020 pathfinder and mine does this too! Doesn't matter the weather outside. Doesn't do it every time I start it, but frequently. Also has a burning rubber smell. I take mine to Nissan and they said possible sludge. Just wondering if there is any other ideas.
My engine has a small knock along with the white smoke. If i rev the engine the ticking gets faster and the smoke gets thicker. Once the engine is at opetating temp the noise and smoke quits. This only happens when it is lower than 60°F outside.
My honda pilot 2010 petrol when start coming smoke and when star long time waiting on signal that time coming more smoke what is the problem plz inform me thanks
@caitlingray3020 It tuned out there was oil in my engine. Idk how when I always kept up with its maintenance. I'm planning on buying a new car. Maybe a Lexus
Hello, if this also happens when the outside temperature is hot/warm, I would say, the valve stem seals are going bad, allowing a small amount of oil to leak into the combustion chambers. This oil burns off during startup, causing the white smoke. If the smoke clears up quickly and doesn't reappear during normal driving, it's likely not a serious issue.
It happens on my car only if i drive with high rpm like 100 or 120 kmph the following morning it blows excessive smoke for 10 seconds and dissapears my exhaust is clean and also drops some water I suspect pcv valve ?
Hi, White smoke from the exhaust, particularly after driving at high RPMs and then experiencing excessive smoke the following morning, can indicate moisture or coolant burning off, which may not be directly related to the PCV valve. The PCV (Positive Crankcase Ventilation) valve helps relieve pressure from the engine's crankcase and prevents oil from being blown out. If faulty, it can lead to oil leaks or oil burning, which typically produces blue smoke rather than white. White smoke is more commonly associated with coolant entering the combustion chamber, possibly due to a head gasket failure, cracked engine block, or a cracked cylinder head. However, if you're also noticing water dripping from the exhaust, this can be a normal byproduct of combustion, especially in cooler weather, as the exhaust system condenses moisture in the exhaust gases. For an accurate diagnosis, a thorough inspection by a mechanic is recommended, as they can check for coolant leaks, head gasket integrity, and the condition of the PCV valve.
I have 2014 Ford Ranger 2.2 xlt. When i start a car huge amount of white smoke came out from exhaust.after a how many seconds it disappeared. But i observed the engine oil is go empty. I have 3times to refill lube oil.what could be the reason?
Hello , when I start my car huge amount of white smoke came out from exhaust but after 10-15 minutes it disappeared . There is no engine oil leak and coolant is also fine what could be the reason? This happened in winter , also lot of water coming from exhaust.
@@HonestMechanicChannel yes , but when I drive regularly there is no smoke coming from exhaust but when I drive once or twice in week it happened. Is it fine??
This happens in my 87 Camaro but only when it’s parked on an angle. Exhaust pointed up. I turn it on a puff of white smoke comes out then immediately goes away.
Yes, condensation in the exhaust system can contribute to rusting of Hi, the exhaust baffles and other internal components if the vehicle sits for an extended period, like a week or two. This happens because when the vehicle is not used regularly, the moisture from condensation doesn't get a chance to evaporate fully, as it would during regular driving when the exhaust system heats up. Over time, this trapped moisture can lead to corrosion and rust, particularly in climates with high humidity or during colder weather when condensation is more prevalent. Regular use of the vehicle and ensuring the exhaust system is in good condition can help minimize these effects.
I have a 98 Toyota Avalon XLS, bought 5mo ago from a friend who kinda ran her down. So shes a rescue 😂. Runs strong. But occasionally not every time and not always on a cold start and dont really matter the temp. When i start it a thick cloud of white smoke will come out for about 10-20sec before it starts to clear out and none once im moving. It also usually smells more burnt than anything. Not sweet imo. My belts tend to squeel on start too for a few seconds randomly also. Idk if thats related or not. Sometimes they dont stop squeeling til i switch into drivr though. It is an automatic. Just trying to weed through all the minor issues. I think i need a thermostat too because my heat dint work and the temperature gauge drops a lot. Could that be contributing to any of these issues? She has 281k miles on her shes a trooper and still strong so just trying to nip these things in the but before it effects performance
Another cause could be diesel fuel in a gasoline engine. I once poured 5 gallons of gas in my out-of-gas truck from a container that had been used to fuel diesel tractors. It must have had a minute amount of diesel left in it, because the truck smoked like a chimney till it was flushed through with a fill up.
Hi i have the same problem on BMW E90 white smoke when start up from cold and rpms are playing /like engine shaking for a few seconds/until warms up and smells of unburned diesel. Once warm all the smoke disappears.
My honda pilot 2010 petrol when start coming smoke and when star long time waiting on signal that time coming more smoke what is the problem plz inform me thanks
2008 camry does this regardless of weather. Not on every start but pretty frequent. Lots of white smoke upon start but goes away after 5,10 seconds drives fine after ..no smoke
it’s just so hard because my car does what you showed in the video only when I’m idling the most from a cold start when I start driving it’s like it burns it away after that and I don’t deal with it so much so I don’t know what the heck it is cause if it was a worn out piston ring it be consistent as I accelerate with the smoke or with the smell and I don’t seem to deal with that as much it’s on and off intermittently so I don’t know I guess my other thing I’ve noticed too is when I start up it seems like it smells like cold coolant, but the thing is I had a test for a blown head gasket, and there is no positive blown head gasket the mechanic I went to the pressure test to ensure that there was compression like you’re supposed to beI think he actually did both he did compression and impressive test.
It's just condensation from the cat when you start your car up when it's cold. assuming it goes away, it's just the engine warming up. Worst it will be is egr something like that. Don't be scaremongered into something it's not people.
I agree with you 100%. No need to panic
Appreciate this alot though my gtp was dieing on me
Cats are so mischievous. Mine often jumps on me on the couch while I am sleeping, looking for me to give her treats.
I started getting white smoke whwn i deleted my cat , gone when its hot , actually smells a bit like a rich fuel mixture which i presume is used to heat the cat uo fast at startup
@@raymondbotha3675 Make sure to provide fresh water in a bowl for your cat.
I got a diesel fiat stilo 2007, it has issues starting in the morning ( takes 3 to 4 seconds to start) and then a bit of white smoke comes out. Later during the day car turns on normally and no white smoke is produced
On my Suzuki Baleno only during cold starts there is a cloud of smoke that dissappears after a second . There is zero smoke after that . This happens only during cold start and it’s happening everyday
Same thing for me, did you find a solution? Is it still doing it?
Same on my 2010 bmw 750li, with brand new engine from factory, no fluids dissappear so I have a peace of mind
@@will_dikfit2975may be burning from inside. I have an Altima with issue burning oil no leaks, only on cold start it smokes on startup for like 3 mins
I have a st225 and on a cold start perfectly fine, the usual condensation mist and that’s about it, however when the car is warm and turned off, left for 10-15 mins, when starting the car again it smokes a thicker white for 5 seconds and then disappears, any thoughts on this cause ?
I have a 92 mitsubishi gto that when u rev it without moving it blows a small bit of white smoke out, but while moving nothing?
And ideas
Does the smoke constantly come out when reving it? If it is then it could be oil going past the rings. Maybe time for a rebuild. If your coolant is low or disappearing then it could be a head gasket
I have a 1999 Firebird that "smokes" moderately out of the exhaust when the weather is cold. It goes away when the car idles 15 minutes. Is this normal?
Hi, Yes, moderate exhaust smoke on cold starts can be normal, often just condensation evaporating. If the smoke is white and disappears as the car warms up, it's likely not a concern. However, if it persists or is blue or black, have it checked for potential issues.
Same care here, we're going into below 40°s and noticing the issue but goes away
If smoke stops within the first min or two will the car be able to pass smog test with this problem?
My son's 2020 fusion had a few seconds of thick white smoke on start-up, but this was after 4 days of no start-up. And it hasn't done it since then. We just bought it used, so just looking for a little peace of mind that everything is okay and it was probably condensation? Thanks.
what happendß
What about white smoke at startup, regardless of whether it’s 90 degrees out or 20 degrees out, and it smells like burnt rubber? Doesn’t smell sweet whatsoever. What could that be? 2020 Ford Explorer. Service department at Ford couldn’t diagnose it but it’s been 7 months now and I hate that it does this. 😅
Hi, other than that is the vehicle running fine and how long does it typically last? White smoke at startup, regardless of outside temperature, accompanied by a burnt rubber smell in your 2020 Ford Explorer could be caused by a leaking valve cover gasket,Since the Ford service department hasn't been able to diagnose the problem, consider seeking a second opinion from an independent mechanic specializing in Ford vehicles for a more thorough diagnostic process and appropriate repairs.
I have a 2020 pathfinder and mine does this too! Doesn't matter the weather outside. Doesn't do it every time I start it, but frequently. Also has a burning rubber smell. I take mine to Nissan and they said possible sludge. Just wondering if there is any other ideas.
@@quinsmama09my 2018 pathfinder is doing the same. Took it to get fixed but it’s still doing the same thing.
@@quinsmama09 did you know what was the problem mine 2019 have a similar situation
My engine has a small knock along with the white smoke. If i rev the engine the ticking gets faster and the smoke gets thicker. Once the engine is at opetating temp the noise and smoke quits. This only happens when it is lower than 60°F outside.
When i start my car. A huge amount of white smoke comes out, but it disspears in like 10 seconds. Im assuming that's fine?
The same thing happens with my 1990 camaro. I'm trying to find answers and hope it's not a head gasket
My honda pilot 2010 petrol when start coming smoke and when star long time waiting on signal that time coming more smoke what is the problem plz inform me thanks
Huge update: My car is fucked, there's oil in the engine. That's what I get for buying a Ford, lol.
@@EBrazmy ford edge sport is doing the same thing. Ford dealership garage isn’t able to figure out the cause of it. What was your diagnosis?
@caitlingray3020 It tuned out there was oil in my engine. Idk how when I always kept up with its maintenance. I'm planning on buying a new car. Maybe a Lexus
I have a 2011 Nissan armada it only does it on start up for 20 seconds
Hello, if this also happens when the outside temperature is hot/warm, I would say, the valve stem seals are going bad, allowing a small amount of oil to leak into the combustion chambers. This oil burns off during startup, causing the white smoke. If the smoke clears up quickly and doesn't reappear during normal driving, it's likely not a serious issue.
@HonestMechanicChannel mine does that as well. I just got an oil change and now it's doing it more consistently.
It happens on my car only if i drive with high rpm like 100 or 120 kmph the following morning it blows excessive smoke for 10 seconds and dissapears my exhaust is clean and also drops some water
I suspect pcv valve ?
Hi, White smoke from the exhaust, particularly after driving at high RPMs and then experiencing excessive smoke the following morning, can indicate moisture or coolant burning off, which may not be directly related to the PCV valve. The PCV (Positive Crankcase Ventilation) valve helps relieve pressure from the engine's crankcase and prevents oil from being blown out. If faulty, it can lead to oil leaks or oil burning, which typically produces blue smoke rather than white. White smoke is more commonly associated with coolant entering the combustion chamber, possibly due to a head gasket failure, cracked engine block, or a cracked cylinder head. However, if you're also noticing water dripping from the exhaust, this can be a normal byproduct of combustion, especially in cooler weather, as the exhaust system condenses moisture in the exhaust gases. For an accurate diagnosis, a thorough inspection by a mechanic is recommended, as they can check for coolant leaks, head gasket integrity, and the condition of the PCV valve.
I have 2014 Ford Ranger 2.2 xlt. When i start a car huge amount of white smoke came out from exhaust.after a how many seconds it disappeared. But i observed the engine oil is go empty. I have 3times to refill lube oil.what could be the reason?
Hello , when I start my car huge amount of white smoke came out from exhaust but after 10-15 minutes it disappeared . There is no engine oil leak and coolant is also fine what could be the reason? This happened in winter , also lot of water coming from exhaust.
Hi there it might be condensation since it happened when it was cold. are you still experiencing this?
@@HonestMechanicChannel yes , but when I drive regularly there is no smoke coming from exhaust but when I drive once or twice in week it happened. Is it fine??
@@suryarana3475how’s your gas millage it could be a faulty injector
If this happens will the car be able to pass smog test?
Hi I have same problem on my x3 2006 turbo diesel I found oil in the charge intake pipe and oil on the butterfly intake manifold any ideas
This happens in my 87 Camaro but only when it’s parked on an angle. Exhaust pointed up. I turn it on a puff of white smoke comes out then immediately goes away.
"5 common causes"
Then counts to 6 lol
Dude did extra credit.
does the condensation in the exhaust rust the exhaust baffles inside if the vehicle sits for a week or two?
Yes, condensation in the exhaust system can contribute to rusting of Hi, the exhaust baffles and other internal components if the vehicle sits for an extended period, like a week or two. This happens because when the vehicle is not used regularly, the moisture from condensation doesn't get a chance to evaporate fully, as it would during regular driving when the exhaust system heats up. Over time, this trapped moisture can lead to corrosion and rust, particularly in climates with high humidity or during colder weather when condensation is more prevalent. Regular use of the vehicle and ensuring the exhaust system is in good condition can help minimize these effects.
@@HonestMechanicChannel awesome thanks !
I have a 98 Toyota Avalon XLS, bought 5mo ago from a friend who kinda ran her down. So shes a rescue 😂. Runs strong. But occasionally not every time and not always on a cold start and dont really matter the temp. When i start it a thick cloud of white smoke will come out for about 10-20sec before it starts to clear out and none once im moving. It also usually smells more burnt than anything. Not sweet imo. My belts tend to squeel on start too for a few seconds randomly also. Idk if thats related or not. Sometimes they dont stop squeeling til i switch into drivr though. It is an automatic. Just trying to weed through all the minor issues. I think i need a thermostat too because my heat dint work and the temperature gauge drops a lot. Could that be contributing to any of these issues? She has 281k miles on her shes a trooper and still strong so just trying to nip these things in the but before it effects performance
Same for me… it seems that my thermostat is stuck on the open position. Can this be related ?
I have a 2017 nissan and i just got an oil change. This happens after i i park it. No signs of a leak. No overheating
No way I have a 2016 q50 and mines been doing the same
Which of these are more likely to throw a code?
SOLVED, PCV VALVE.
Why does this happen on a 98degree day?
And I had already drove it for atleast 20 miles
That happened today to me but I also had the AC on
Literally happened to me today in my maxima
My previous car had white smoke. It turned out one of the fuel injectors was bad.
Another cause could be diesel fuel in a gasoline engine.
I once poured 5 gallons of gas in my out-of-gas truck from a container that had been used to fuel diesel tractors.
It must have had a minute amount of diesel left in it, because the truck smoked like a chimney till it was flushed through with a fill up.
100% a common mistake as well. Thanks for your input
Hello my bmw m20 is bringing out white smoke when start up in the morning
Hi, does the smoke go away when driving? only happens in the morning?
Hi i have the same problem on BMW E90 white smoke when start up from cold and rpms are playing /like engine shaking for a few seconds/until warms up and smells of unburned diesel. Once warm all the smoke disappears.
@tonchodimitrov9520 probably a glowplug if it doesn't smoke and smell like diesel after the engine is up to temp
My honda pilot 2010 petrol when start coming smoke and when star long time waiting on signal that time coming more smoke what is the problem plz inform me thanks
1.9TD AAZ VW engine. Smokes white when accelarating at more than 2k rpm when COLD. After about 20/30min driving it goes away. What could it be?
Btw its an engine from 1996. No ECU. Just old mechanical diesel
My Toyota Solara has smoke come out for about 3 seconds and has been doing it for 70k miles. Runs great so I'm assuming it's nothing major. 😆
Got 1998 rav 4 and start up the smoke is insane
Hi. generally reliable cars! Is the white smoke thick/thin?
@@HonestMechanicChannel thick smoke I’m gonna buy stop smoke and see if it works. But maybe there’s to much oil in the car
What's a sweet smell like chocolate
Hi, Normally caused by a coolant leak. Check my latest video this topic. th-cam.com/video/U8yNaF6RtBk/w-d-xo.html