Blowby Oil Smoke out the Dipstick Hole is NOT NORMAL, PCV Valve, Runaway Diesel
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- Опубликовано: 16 июн 2024
- It is important not to ignore when you see oil/smoke coming out of the dipstick hole.
in this video i will discuss why and what can cause it, what you can do about it, and what will happen if you will just ignore it.
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![Oil Blowing Out of Dipstick..Do I Need Engine Overhaul? [Diesel Blowby]](http://i.ytimg.com/vi/z1HNBgpDd1E/mqdefault.jpg)
This is the best explanation of Diesel blow by I have ever seen, Thanks for your post.
Thank you for your video. You clearly have a natural flare for presenting. The explanations and demonstrations are perfectly ordered and clearly timed for the audience to follow along. Your English is excellent, that’s a novelty in our “modern world”.
One of the best demonstration and explanation ive seen.
I like the way this guy explains. He is the best.
Simple, precise, professional,extremely helpful
Sir, thank you for the video, very detailed and just explained the issues I have with my old l200 truck, that makes no smoke and runs fine but just started to spit oil from the dipstick hole.
Thats a Detailed explanation- Spot on with the reasons... Hat off Bro..
The best explanation so far....
Yan ang gawang pinoy!!!
This helped. Luckily my reason I think is too much oil. It's about an inch or 2 above the dip stick indicator.
Thank you for taking the time to explain. I have learnt much!
Very educational. Thanks for new info.
Watching from Kenya. Excellent videos!!
thank you
Finally someone who knows that it's not normal
Very informative video. Thank you for spending your time making this video
Thank you sir for the valuable information 👌These channels are the best bit of social media !
But do I understand correct that a diesel engine can not be the problem of excessive blowby ?
In that case it must be the PCV valve. I also have no vacuum under the oil filler cap. It's rather blowing out air/smoke a little bit there as well.
And under normal circumstances the car smells pretty bad but not necessarily from the rear..
Thanks for the video, very well explained.
Now struggling with my Alfa 159 1.9Jtdm deciding if its worth to repair or just easier to get another engine in there 😅
You Sir, have by far made the best explanation video regarding the importance of a working PCV Valve.
Very detailed with common symptoms, causes and fixes.
Most of the other channels focus on outstanding visuals (intros, graphics, loud disturbing music, you name it!). You, on the other hand, go straight to the point.
Subscribed and liked!!!👍
One simple question... Having any amount of white smoke coming out of the dipstick hole once the engine has reached working temperature is ALWAYS related to a bad PCV Valve?
No. If the pcv valve is working and you still see white smoke outthe dipstick hole i suggest perform a compression test.
@@MrDIYer Thanks a lot for your reply! The thing is I don't know if my pcv valve is working. I was trying to relate that to the light white smoke coming out from the dipstick hole while the engine is running already warm.
Thank you so much I do have a ploblem with my 5l smoking in the deepsteak hole
Nice video sir. Sana video din para sa maintenance ng d4d innova thans sir👏👏
Very excellent demonstration and information and tips. you have taken lot of effort s to do this. Really you are a very good teacher May God bless you for careing environment and really great video . Thank you 🙏🙏🙏👌👌🕺🔧⭐⭐⭐⭐⭐💐💐💐💐💐
thank you...
Thanks for the video😉 Keep up the good work😉
Great explanation. Thankyou.
Thanx for your video. .its simple to understand and very informative
Thank you for the diesel engine education . Never aware that excessive blowby gas could rarely create a 'closed loop' of scavenging oil from the crankcase until the thing runs out of crankcase oil or destroys itself
I hope I have this correct. It makes perfect sense.
Love your work. Thank you.
Great video , great info
man thank you from making this video
Good explanation
Great video.. Very informative and very well explained.. Out of topic.. What could cause a map sensor code... I've replaced parts like crazy and i still can figure it out.
It could be anything from a dirty air filter to a dirty fuel filter or misfiring sparkplugs etc or the sensor itself. Even a torn or loose air hose or clamps. I suggest start with the simplest that doeant require replacing parts like check for loose clamps. Try to run the engjne with and without air filter etc.
That was very helpful 👍thank you.
Great video
Awesome video.
Hi @Mr.DIYer, thanks for the great info. I would like to share that there is one more possibility about blowby causes that is a failing head gasket on a 10 k rebuilded engine, I mean that is not always needed a rebuild, it can be also a bad head gasket that leaks compression gases into the oil line which hits the crankcase and spills engine oil throuh the dipstick. Do you agree?
Amazing videos thank you so much
Great Vedic.thank you
Thank you sir for the info I have extensive blow-by on my 4d56t it is low on power . these days because of a crack cylinder head I had on and a bad thermostat I didn't know about that was causing the engine to over head but she my baby so I take care of her soon.. thanks for the info
I had same thing but I put new turbo on still heaps of blowby i need some help
But I got power back and it hits boost just fine
Check PCV valves it may be stuck in closed position.. And if the car gives out blue smoke and blowby at the same time then it is definitely back compression
new subscriber here. that is my problem now oil is seen at the dip stick hole some oil squirts at the hood some oil comes out at the hose ends.
Thankyou ❤
Great video and explanation. Hope you can help me on this. My 4m40 space gear blows oil out of the dipstick tube. No white smoke emmitted, no misfires, no overheating issue, no oil consumption, coolant not mixing with oil and has a lot of power. I made sure sure crankcase ventillation is good and oil level is at spec. Any idea whats pressurizing the crankcase pushing oil out of he dipstick? Any advice is appreciated
Mate It can be a failing Head gasket, It might worn out at the oil gallery line, scaping compression gases
That Diesel Runaway is scary.
In the M57 oil vapour or smoke coming out of oil filler cap is normal. It should not lift the oil cap when placed upside down but can escape. Many bmw owners see this even on low miles . This doesn’t mean worn out engine .
Please explain if I’m wrong
Vauxhall and Citroen run at temperature above 100 so it is common some oil vapour but not blue with this high temperature
thanks for the information very informative and well explained Great job
thank you...
Very good job at explaining. I hope your channel has good growth in the future!
I have a question. My car is a Peugeot 406 with a 1.8L 16v petrol engine (PSA EW7), its now 20 years old and has 207,000km on it. When I rev past 5000rpm, the oil dipstick will loosen a very tiny bit (like about 1cm, but that's it). There is no oil or smoke coming out, breather hose was replaced 2 months ago.
I did the oil cap test like you said, tiny bit of oil from the camshaft is hitting the paper, and the paper is slightly getting sucked into the engine.
Is this normal blowby?
i think it is. if no oil, especially smoke coming out of the dipstick hole your engine is fine.
New, subscriber sir salamat sa mga ibinahagi u sa amin, my unit is strada 2019 4n15 23k odo, my lumalabas sa hangin sa dipstick, atsaka po may langis kunti yung turbo sir,
So, maybe remove the thermostat, so the engine is always cooler😊
Is white smoke always about piston rings and piston wear out or can it be also about leaking a valves
You say that this blow-by is just excessive gasses... If it's just gasses then why is oil spraying out of the dipstick? What is the easiest way to diagnose what exactly is causing the oil to be sprayed out of the dipstick? What is the easiest way to go about remedying this issue?
Excellent video. I have engine oil getting squirted out lightly from the engine dispstick hole on my Kia 1.5 U2 CRDI engine. Car has done only 16000kms and maintained according to the manual.
Should it be a concern?
If engine is cold it is ok to have a very little (minute) amount of oil coming out due to viscosity. But if its squirting you might want to check it. How was it now?
sir, if there is no blowby in the dipstick only on exhaust below and on top of engine oil cap? what could cost it?
Boss, does the turbo have a big cause of pressure smoke coming from the engine cap and oil spill in dip stick hole?
Newer engines have more blowby. Low tension piston rings in addition to way too thin oil means oil consumption and carbon buildup in the gdi intake.
Does it better to change whole engine or try to fix it?
Hello sir. How about if there is a little amount of smoke coming out of the oil cap and deepstick of my truck. It's a izuzu 4bg1 engine. But the performance is I think still excellent. Ty sir.
If ever po na may excessive blowby sir, what will the solution?
Thanks sir.
New subscriber here. Sir, I absolutely see no oil splatter both in the dipstick hole as well as in the oil filler. I perform the paper test that you did in your videos. However, I see a little amount of smoke coming out from the dipstick hole. Is it a normal blowby? What is the possible explanation for the smoke sir? thank you.
Only way to be sure is perform a compression test
Appreciate your time I have a procharged 90’ corvette and after about 4K rpm it will smoke from the dipstick and more recently started running a little warmer and might leak coolant I’m curious if the oil and smoke issue could be from the Pcv system as the valve was disconnected from the valve cover and I’ve tried reconnecting it to the valve cover and it still doesn’t seem right
if you have taken out the pcv valve and it does the same thing then you can rule out a clogged pcv. however before doing anything drastic i would suggest the only way to be sure is a compression test. there are petrol compression tester that are fairly cheap now a days and should serve the purpose. plus its easier to do on a petrol engine than on a diesel.
@@MrDIYer I’ll be running a compression test as soon as I can, yet again thank you for your time sir.
sir i have a hyundai starex model 1999 diesel manual when i clean the EGR found out too much carbon i clean it with diesel but i saw the turbo charger fron intake and exhaust there is present of oil i wipe with cloth but i didnt dismantle and then back the EGR. is it normal or indication of blow by? thank you for your help
Can leaking turbo cause breather hose to smoke?
Turbo oil leak can be reason for white smoke coming from sump
What is the name of your special tool use?
Sir, how about if with pressure smoke comes out only in the breather and oil filler cap? (diesele.) T.y.
how about on isuzu dmax and mux smoke is coming out on dipstick hole, normal or not?
So does the pcv valve need replaced
If it throws a lot of oil drops instead of steam is it considered to be blowby?
Seems my engine is buggered then mk1 TT 225 oil and smoke coming out the dipstick, clear smoke out the exhaust, catch can fitted yesterday as thought this might help, but not done a single thing
how about smoke in breather den smoke and back pressure in dipstick hole??? what is solution sir?
What cause over heating when i am going up. No power and oil coming out from oil stick and smoke kb250 4ja1 2010 model
How about if the smoke is only coming out of oil cap? And no smoke coming out of dipstick?
Sir...may i ask if may 2e engine is still ok bec..i was replace already pcv valve...i notice that theres a mild oil coming out fron the pcv...is it normal? Or may engine was already loss comoression ? Pls answer sir so thatbi knw watvto do?
My car 1kz prado diesel is removing pressure from the dipstick and oil cup
so i have a golf diesel my dipstick broke and on the way to get a new one,(because i dont have another way, i only have one car) and when i got to change the dipstick i saw some oil had ben shot out, and when i remove the oil cap a little smoke or sort of steam comes out, what should i do. Thank You in advance.
On my d4d engine I suspect the copper washer on the fuel injector, and one fuel injector I have -1.2 so I have to fix that problem. So i dont have blowby
I have a 06 Duran ax and oil was coming out of the dipstick hole and smoke didn’t start til I was on the interstate
Good morning sir.i have delica 4d56 and I have same problem like him.the dipstick hole is smoking and oil comes out.
I have a 120 series landcruiser prado and upon checking the dipstick it actually blowing up oil.. is that normal or excessive blowby? Thanks
Saan u po nabili ang compression tester u sir, pwede po ba yan sa innova diesel
Cummins diesel engine blowby high pressure alarm and tripped indication coming from controller how to rectify this problem pls tell me sir and which one change explain me sir
Where is pcv valve located in innova 2.5 diesel engine.
Hi kuyang, pagkkatapos pong macalibrate ang inj pump, nagkabit po ako ng oil catch can sa 03 Starex D4BH(4D56). Medyo masikip po ang hangin na dumadaan sa oil catch can gawa ng may mga filter po na nakalagay sa loob nya. After 3 days na gamit, napansin ko malakas ang tilamsik ng langis sa deepstick ko. Wala naman po iyon nung di ko pa kinabit ung catch can. Tinanngal ko po ung catch can at binalik ko po sa dati, pero ganun pa din po, duon na tumitilamsik ang langis sa deepstick. Nawala po ung tilamsik ng langis sa oil cap at breaher. Parang mas malakas pa ang hangin na lumalabas sa deepstick ngayon. Wala naman pong pagbabago ang hatak at takbo ng makina at wala din pong kausok usok na lumalabas sa tambutso. Hindi din po nagooverheat at tama naman po ang idling at timing. Ano po kaya ang naging problema po? Salamat po sa sagot. GOD Bless po.
Sir anu na pi update ng sasakyan nyo pardhas kc po tayo 4d56 natalsik sa dipstick napaayos nyo ma po ba?salamat
السلام عليكم ،لوتكرمت عندي سؤال ،لدي محرك 6d16 فوزو ،عندما اسحب عيار سيخ الزيت توجد بعض فقاعات هواء صغيرة ،هل هذه مشكلة في المحرك ،ارجو منك الرد،اتمنى لك التوفيق أنا من متابعينك من اليمن.شكرا"جزيلا.
I did an oil change on my 2004 toyota sienna while cold and smoke came out of the oil drain plug while it drained. Can't find anything online about this. Any input??
I have 20 rav4 non hybrid, about 9,500 miles. I checked oil after 15 minute drive. Saw vapor from dipstick tube. Is this normal I should I take it too dealer.
your video is very informative but you have mixed up between a breather hose and a pcv valve .
The pcv valve is connected to a vaccum source ( intake manifold ) and the breather hose draws air from a location just after the air filter and into the tappet cover
Lol
@@MrDIYerI am no expert . I just happen to own a car with a 1.3 litre petrol mpfi . On the tappwt cover is a pcv valve and a breather port . I used to wonder the function of the breather hose . Seeing your video I figured the breather port is meant to balance the afr .
Please point out to me in which part of my video did i mixed up the pcv valve with a breather hose? Do you know that the breather hose in a diesel engine is connected to the intake manifold too, in what you refer as a vacuum source? So please point out to me where in my video did i mixed up the two?
@@MrDIYer I have never owned a diesel so maybe im mistaken .The pcv valve has a non-return mechanism . Does the D4D not have a pcv ?
Great! Time to rebuild.😢😅
Sir, if you forgot to put back the dipstick to the hole then you drive 10km.. It is normal that engine oii leaks out from the dipstick hole?
Why does diesel blowby hose leak oil?
Kabayan anu kaya problema kapag may lumalabas na usok at tumatalsik na langis sa engine cap tas dipstick? Anu recommendations and anu ang pros and cons kapag ginagamit palang na d pinapaayos. Salamat sa pag sagot.
What if white smoke out through crankcase breather
Hi sir.. I was planning to buy a second hand 2016 ford everest with only 45k mileage. When i checked the dipstick, it was spewing white smoke. Is this still a good engine? Thanks for answering. Stay safe.
Smoke out of the dipstick hile is never a good sign. Conduct compression test to be sure.
@@MrDIYer if the compression test result is not good, does that mean the engine needs overhauling?
I get no blow by out of Dipstick tube but I can feel quite a bit at the oil filler hole.... what does that mean? Does that mean the valves are leaking and not the piston rings? Very strange... someone said it maybe the turbo seals... any thoughts?
If your valves seals are worn out every now and then your vehicle will spew out black smoke especially during cold start
Sir pag po black smoke ano ibig sabihin? Mas hndi raw maganda yung white or blue smoke..tnx
What if the car is only 1 and a half years old, theres smoke and oil coming out of the dipstick
Sir meron ako mitsubishi adventure 2007 model 4d56 diesel may usok na sa breather at malakas ang talking ng langis sa deepstick ano ang dapat kung gawin. Salamat po
like
I have blowby in a corvair but I have good compression in all cylinders. I do not understand. Blowby is from bad rings but I blow no smoke out tailpipe but blowby smoke from PCV vent tube chokes out moter and stalls at idle unless i unhook the PCV. But I do not understand how I could have good compression in all cylinders?
1. try to replace the pcv valce
2. try tune up. perhaps theres an inbalance in the fuel to air ratio.
Does an 4d56 engine has a PCV valve? My engine is smoking throug the valve cover and the dip stick, but the engine is performing well, no hard cold starts, the blowby decrease more when i flush the engine oil, i just want to knoe if my engine needs an overhaul, thank you
No pcv valve on diesel engines. Only on gas engines. You may have one worn out cylinder. Perfom compression test
My 4d56 had oil leaking through turbo
My mechanic examined and changed blow pipe and said it was soft making intake blocked thats why turbo was leaking oil .... do i need complete tuning and service of intake ? &
I have white smoke problem and sometimes when i pushes vehicle in 2 or 3 gear in high rpm it smokes black
i suggest you repair the turbo leak, you can buy a turbo repair kit. as for the smoke try to adjust the fuel enrichment screw. ruclips.net/video/VWBu53sNbas/видео.html
Hi there . But can blocked DPF filter also cause engine blow by ?
Not sure. maybe possible. If the
Filter gets clogged enough that it wont let the fumes out the exhaust.