Guys, the fuel does not cross the High Pressure pump untill the engine is cranked. Since high pressure pumps work via camshaft, the fuel does not affect the pump or rail at key position 2. The problem comes only after cranking. I did not mention this in the video. I apologize for this mistake 😢🙏
Bro! One small doubt. Total ah fuel ah mathi potuta Neenga soldra concept puriyudhu. But already petrol/diesel konjam irukura situation la thana Naama refuel pannuvom. So at that point obviously petrol+ diesel rendum mix aagirum la.. so Ipo ena aagum🙄
Very interesting and informative presentation. Also I put a sticker on the fuel tank cover stating the type of fuel to be used. This will safe guard you from wrong fueling.
Well said bro.... I have the habit of getting out of the car and ensure before filling the fuel and also to ensure whether the fuel tank lid is properly closed...
Brilliant explanation! - and Diesel engines are turbocharged, which compresses the air to even massive pressures inside the cylinder. Petrol detonations will be uncontrollable and chaotic. Cannot imagine the extent of damage when you multiply it by 4.
Bro, you have very good teaching capability. Very nice even lay persons who don't have basic engineering knowledge like me can also understand the points while you explain. Thank you.
Bro 💯💯 loved your content.. , inorder to prevent this problem the diameter of petrol hulk will be different from Diesel, so that it can't enter the tank inlet...
High pressure fuel pump available in only direct injection petrol engines not in naturally aspirated. In gasoline direct injection, pressure required is 200bar which needs pump and this pressure generation achievable by camshaft rotation itself,whereas in Diesel direct injection pressure requirement during injection is 1800-2000 bar. so it requires separate crank driven high pressure fuel pump (PR ratio is high from 3 bar to 2000 bar). In case of naturally aspirated petrol engines we have sufficient time for air fuel mixture(injection in cylinder ports) so no need of high pressure generation to atomize fuel heavily and thus aid mixing. when injecting directly into cylinders combustion chamber we have very very less time of fuel air mixing so only we use high pressure pump in petrol direct injection. Please correct me, if i am wrong
Water entering engine is nothing but.. After you leave the accelerator after continuous acceleration, there'll be some amount of suction pull in the exhaust pipes. When you drive in waterlogged conditions, this pressure may suck the water and make it enter the engine via the exhaust pipes. That's why we drive vehicles without leaving accelerator in waterlogged conditions. Another point is that water may enter through the air intake when you go offroad or drive through water clogged areas. That's why offloading cars have something that's like a arm over the a pillar of the car and that's called the SNORKEL.
Nice Explanation 👌, Ring In Your Finger Shows How Much You love your job 😊, i too like Automobile Engineering from childhood yena Mechanic Nu Sona Romba Happy Aagiduven😁 But i am a computer science engineer 😜
Success in life is similar to walking in flower garden, enjoy each and every moment of your walking, make a sweet memories of your walk, these memories gives happiness the moment you think about that success😃 have a nice day😊
Brother can you please make a video about how a car actually operates what happens when it is ignited , when it is accelerated at neutral ( specifically in engine). Iam a car enthusiast and I have some knowledge about that , this video would be very helpful to have a clear vision about that. I'm a recent subscriber of your channel, and I'm very satisfied with all your explanations and terminologies. Thank you brother for considering my comment❤️
Superb Bro I expect the same explanation from you and I have one doubt about lubrication.Sulpur is getting reduced in Diesel fuel now it has only 10 ppm.It is no problem for Bs6 engines because they are upgraded for such kind of fuel.What about BS4 and Bs3 Diesel engine because they are made according to Bs4 and BS3 fuel respectively.Bs4 Diesel has 50ppm and Bs3 Diesel has 350ppm of sulpur content.Now we are using fuel that has 10 ppm of sulpur.So my question is What problem may occur to Fuel pump and Injectors in Long time?Or Is there any Solution for this.
Bro, please give us some idea on reducing service cost for VW/Skoda cars. Every time they are charging more money. So what are all the services that can be done with the company and what can be ignored from the company service and do it with local workshops.
Very good informative video bro. Recently Indian Oil launched high octane XP100 petrol, which are costing about Rs 160, Indian oil claiming that, It would provide better acceleration, superb mileage and high performance for luxury cars n super bikes. I m having RE interceptor 650, which produces a power of 47 BHP and 52Nm of torque. My question is whether this XP100 petrol would give any drastic difference on the performance of my bike?? If its so shall I pour XP100 petrol as standard one for my bike?? Please make video regarding this XP100 petrol and its performance on RE interceptor 650.
Very well explained bro 👍👍👍 I saw your previous videos in which you explained about different engines like TSI, TDI, CRDI, MULTIJET etc. I am curious to know about TATA engines 1.2 revotron and 1.5 revotorq. If time permits pls make a video on this topic. Thanks in advance 🙏
Bro, when the key is turned to 2nd position the LP fuel pump will work. But I don't think HP fuel pump work, because HP fuel pump is driven by camshaft lobes or chain driven(as in MB). So you have to start the engine to drive the high pressure pump.
I think you need to learn a lot… The concept is expained only partially correct!! In diesel engine only air will be taken in to cylinder in suction stoke and one the TDC is reached the fuel will be injected (at that point the air temp will be 500 deg) and the ignition point of diesel is 210deg and for petrol is 280deg celcius. So if we put petrol in diesel engine nothing will happen instead heavy vibration will be encountered due to knocking (as octane rating of pertrol is high) possiblity of more abnormal combustion. In other hand Petrol in Diesel engine. As mentioned above the diesel ignites at 210deg, in pertrol engine the cylinder temp will be 250deg (in MPFI engine only air will be compressed) in normal carburated engine AF Mixture will be compressed. Here the fuel will be ignited without help of spark plug and create a red hot spot that might result in abnormal cumbustion
Hi bro. Your explanation is very clear. Have question on NCAP rating: How NCAP safety rating is calculated for cars? Can you explain in detail on that.
There will be no combustion and engine won't even start working. And water will be dried out inside the fuel tube and injectors. So you can fill the fuel and start the car without any procedure .
Bro... Can you explain the differences between AWD and 4WD... Which one will have power all the time... Your videos are very much informative and having crystal clear Explanations... Keep up the good work Bro...☺️ Thank You...
Awd stands for all wheel drive. Its commonly used in rally cars. Power is always sent to four wheels and there is no option for low range mode as in 4 wheel drive vehicles. In some vehicles, you can turn off awd system( drift mode in high performance cars). Example of awd systems are Audi's quattro all wheel drive, BMW'S Mxdrive, Mercedes's 4matic and 4matic+. 4 wheel drive is normal 4 wheel drive off roaders. Like mahindra thar, ford endeavour, mg gloster, force gurkha etc.. they have 2 wheel high(2H), 4 wheel high( 4H) and 4 wheel low range( 4L) modes.. Hope I have answered your question.
Bro i have one doubt if diesel engine truck or bused ( omni buses) some times there are adding petrol (1 litre for full tank ratio ) for super fast How it be possible kindly explain??
Bro need ur suggestion Am planning to buy car, My Use of car may be low even then if u purchase a diesel car will there be any issues regarding the low Usage. Now am using my brother’s car it’s a diesel( ritz vdi). Monthly use may be 1000 kms at maximum. What will be the after effect of low usage of diesel cars. Next question: Which cc car should I purchase 1.2 or 1.5 It’s a long time that am unable to finalise a car. 🤯❗️ PLEASE HELP ME OUT TO SORT OUT THE MATTER.
Hi Fazli! Superb video as usual! One request as well suggestion, As much as a fan, a 10 plus seconds of intro graphics of F1 sound is a bit tiring and monotonous! I hope you can work out executing some graphic that’s exciting and also includes moto of your channels which I think is teaching! (If you don’t mind, I suggest you to take reference from intro song of the series “The Big Bang theory”... so many things covered in so little time.. it would be nice to have some intro graphic that’s quick, peppy and informative! Thanks. :)
bro ur videos is awesome ...i have a doubt bro 1) why diesel engine need more maintenance ..and 2) petrol engine bikes la nalla mileahe kodukku but diesel engine inoom neraya kodukkum la then why they arent providing diesel engine in bikes
Bro..onnum illa..diesel engines vibrate more than petrol engines because diesel is denser than petrol..diesel petrol ah vida combustion la neraya energy produce pannum, leading to more vibrations. That's why diesel cars are so nose heavy( heavier on the front side) because they use high dense metals for manufacturing engine components to cope up with high energy, leading to increased weight. That's why, diesel bikes are no more. Moreover, diesel requires higher maintenance than petrol because that high energy causes components to wear and tear often. That's why. Thanks.
Bro anyway we r adding oil with petrol for lubricant right??? So the 2 nd problem (lack of lubricant)that u told will not occur in diesel engine. Crct me if am wrong
Nice explanation bro, learnt a new aspect which has to be taken care of.. thanks for making such a video. I have a doubt, you told that there are chances to get the connecting rod, crankshaft, etc.. getting lightly bend or some damage but won't the engineers who designed have built those components which can withstand this kind of situation or are they only designed to some particular factor of safety to reduce the component price? Hope you can answer this question..
Any engineered part is designed and developed to a factor of safety considering the application area. Hence a Diesel engine power train should not be expected to withstand the effects caused by wrong fuel.
Bro one question,why maruti doesn't have the ESP AND HILL hold assist in manual.but they have it in automatic.in this any interesting information is there?
Hi, can you please explain, why the Diesel cars maintenance cost is expensive compare to petrol cars. apart from the engine, all other components are common like AC, Gearbox, and transmission.
Guys, the fuel does not cross the High Pressure pump untill the engine is cranked. Since high pressure pumps work via camshaft, the fuel does not affect the pump or rail at key position 2. The problem comes only after cranking. I did not mention this in the video. I apologize for this mistake 😢🙏
Its OK bro....
Nice video bro....
😍😍😍😍😍😍😍😍
Everyone will do mistakes bro😅😅..
Thats not a problem bro.....
We love u r video bro.....
Bro how Diesel go through the spark plug? (Petrol engine)
Bro! One small doubt. Total ah fuel ah mathi potuta Neenga soldra concept puriyudhu. But already petrol/diesel konjam irukura situation la thana Naama refuel pannuvom. So at that point obviously petrol+ diesel rendum mix aagirum la.. so Ipo ena aagum🙄
Ok.
Thanks for answering my question brother 👍.
Nice question bro
Vera level dinesh
Thank you brother
gobaluu nee thana indha video creator vera level dinesh
Better this guy can be lecture in engineering college ❤️
🌿
😀😀
💯
Yess
Appo yaaru nammaku puria vekuradhu
You's way of DETAILED EXPLANATION
for a common man is
HIGHLY USEFUL and COMMENDEDABLE .
Thank you very very much .
Remembering the old college classes, thank you brother.
College la kuda ipdi explain panniru pangalanu therila, awesome explanation💯👍
Crystal Clear... My long time question got an answer from your video. Thank you bro. Really Worth watching
Long time doubt cleared now. Thanks for the info. Kudos to you
Having only diesel car's in my home, This was very very informative ! Better to be preventive.
Very interesting and informative presentation. Also I put a sticker on the fuel tank cover stating the type of fuel to be used. This will safe guard you from wrong fueling.
Well said bro.... I have the habit of getting out of the car and ensure before filling the fuel and also to ensure whether the fuel tank lid is properly closed...
Unmaiyave neenga vera level ❤️💯
Kandipa unga life vera level la irukum
Awesome, well explained. I wish I would have studied automobile engineering.
Tapu tapa thambi sollraru,ethula vera ungaluku varutham automobile padikalanu.....
Well explained friend. Wonderfully explained... Thank you so much...
Bro, Ep10 ku pudhusa edhachi pannunga. BTW the video is osm.❤️
Thanks for the awesome info bro!
Thank you friend. Your information is very useful. Wish to know more from you.
Beautifully explained..
Very good explanation.!! Thanks so much Bro.. !!
This is fantastic, Thanks for the explanation
Thanks for your great Explanation 👌👌
Antha ring semmaya iruku bro 😁😁 spanner type💯
Very useful information, explained in fantastic way.
Hats off to your ability to explain Hi-Tech in simple way.
Brilliant explanation! - and Diesel engines are turbocharged, which compresses the air to even massive pressures inside the cylinder. Petrol detonations will be uncontrollable and chaotic. Cannot imagine the extent of damage when you multiply it by 4.
Very clear explanation bro. It happened to my car one time luckily my car is Petrol engine. Service centre resolved the issue for the cost of 1000 Rs.
very good information
Very useful ,nice explanation bro thank you so much
It was lengthy but very good explanation, keep up the good work...
Very perfect explanation bro. (Main thing engine must be in off while filling fuel.....)This too bro.
Bro, you have very good teaching capability. Very nice even lay persons who don't have basic engineering knowledge like me can also understand the points while you explain. Thank you.
Very Informative and Clear. Thanks.
Super explanation bro. God bless you.
It was a very informative information. Great work, Thanks Bro...
Very well said.. Keep it bro.. You are an interesting guy with good automobile knowledge
Very clear n understandable explanation 👌
Such a Great Explanation Nanbaaa... Kudos❤
Dude your so gud at explaining 😉
Bro 💯💯 loved your content.. , inorder to prevent this problem the diameter of petrol hulk will be different from Diesel, so that it can't enter the tank inlet...
Ivlo clean ah explain panniyum ethukku da intha video va ivlo Peru dislike pannirukkeenga?
Explained very well bro 👏👏👏
Great explanation brother keep it up.
Super Brother, Thank you
High pressure fuel pump available in only direct injection petrol engines not in naturally aspirated. In gasoline direct injection, pressure required is 200bar which needs pump and this pressure generation achievable by camshaft rotation itself,whereas in Diesel direct injection pressure requirement during injection is 1800-2000 bar. so it requires separate crank driven high pressure fuel pump (PR ratio is high from 3 bar to 2000 bar).
In case of naturally aspirated petrol engines we have sufficient time for air fuel mixture(injection in cylinder ports) so no need of high pressure generation to atomize fuel heavily and thus aid mixing. when injecting directly into cylinders combustion chamber we have very very less time of fuel air mixing so only we use high pressure pump in petrol direct injection.
Please correct me, if i am wrong
Thanks. Well explained. Could you please explain water entering inside the engine.
Water entering engine is nothing but..
After you leave the accelerator after continuous acceleration, there'll be some amount of suction pull in the exhaust pipes. When you drive in waterlogged conditions, this pressure may suck the water and make it enter the engine via the exhaust pipes.
That's why we drive vehicles without leaving accelerator in waterlogged conditions.
Another point is that water may enter through the air intake when you go offroad or drive through water clogged areas. That's why offloading cars have something that's like a arm over the a pillar of the car and that's called the SNORKEL.
Nice Explanation 👌, Ring In Your Finger Shows How Much You love your job 😊, i too like Automobile Engineering from childhood yena Mechanic Nu Sona Romba Happy Aagiduven😁 But i am a computer science engineer 😜
neengalum andha ring a pateengala naanum pathen..spaner maari irundhuchu
Well explained bro, support from Kerala 🔥❤️
Success in life is similar to walking in flower garden, enjoy each and every moment of your walking, make a sweet memories of your walk, these memories gives happiness the moment you think about that success😃 have a nice day😊
Very informative and thanks
Excellent ..... theory.... superb brother
Sooper explanation
Sema clear ah explain Pannirukkinga good job 👌👍
மிக அருமையான விளக்கம். வாழ்த்துக்கள்.
கருத்துக்களை தமிழில் பதிவிடும் படி அனைவரையும் கேட்டுக்கொள்கிறேன்.
It was big , but worth
Brother can you please make a video about how a car actually operates what happens when it is ignited , when it is accelerated at neutral ( specifically in engine). Iam a car enthusiast and I have some knowledge about that , this video would be very helpful to have a clear vision about that. I'm a recent subscriber of your channel, and I'm very satisfied with all your explanations and terminologies. Thank you brother for considering my comment❤️
Superb Bro I expect the same explanation from you and I have one doubt about lubrication.Sulpur is getting reduced in Diesel fuel now it has only 10 ppm.It is no problem for Bs6 engines because they are upgraded for such kind of fuel.What about BS4 and Bs3 Diesel engine because they are made according to Bs4 and BS3 fuel respectively.Bs4 Diesel has 50ppm and Bs3 Diesel has 350ppm of sulpur content.Now we are using fuel that has 10 ppm of sulpur.So my question is What problem may occur to Fuel pump and Injectors in Long time?Or Is there any Solution for this.
Watching your videos in 2024😂😂😂 vera job edho poitaro
Well explained
Explanation semma pannirike bro. Simple aah puriyavechitte 🤟
Bro, please give us some idea on reducing service cost for VW/Skoda cars. Every time they are charging more money. So what are all the services that can be done with the company and what can be ignored from the company service and do it with local workshops.
Well explained..!
Good one. I Never knew diesel is transparent
Crazy explanation sir ....smart guy 💯
Very good informative video bro. Recently Indian Oil launched high octane XP100 petrol, which are costing about Rs 160, Indian oil claiming that, It would provide better acceleration, superb mileage and high performance for luxury cars n super bikes. I m having RE interceptor 650, which produces a power of 47 BHP and 52Nm of torque. My question is whether this XP100 petrol would give any drastic difference on the performance of my bike?? If its so shall I pour XP100 petrol as standard one for my bike?? Please make video regarding this XP100 petrol and its performance on RE interceptor 650.
Sir, 900 ml of petrol was filled in bolero..30 litre of disel was in bolero's tank.... The vehicle run 150-200 km .. What shall be done?
Great explain Ji... Super
Your voice is so good bro!!!!
Very well explained bro 👍👍👍
I saw your previous videos in which you explained about different engines like TSI, TDI, CRDI, MULTIJET etc. I am curious to know about TATA engines 1.2 revotron and 1.5 revotorq. If time permits pls make a video on this topic. Thanks in advance 🙏
Very very useful video bro thank you.
Bro, when the key is turned to 2nd position the LP fuel pump will work. But I don't think HP fuel pump work, because HP fuel pump is driven by camshaft lobes or chain driven(as in MB). So you have to start the engine to drive the high pressure pump.
Yeah bro exactly. I have added that in a comment. Thanks for correcting
Thanks for uploading videos ❤️
அருமையான விளக்கம்.......மிக்க நன்றி..🙋🙋🙋🙋
Bro this type if teaching is required in schools now a days kudos..
Superb explain brother 👍👍👍👍
Superb explanation bro👏
Very detailedly explained, thank you so much bro, this is my long time dought ...
I think you need to learn a lot…
The concept is expained only partially correct!!
In diesel engine only air will be taken in to cylinder in suction stoke and one the TDC is reached the fuel will be injected (at that point the air temp will be 500 deg) and the ignition point of diesel is 210deg and for petrol is 280deg celcius.
So if we put petrol in diesel engine nothing will happen instead heavy vibration will be encountered due to knocking (as octane rating of pertrol is high) possiblity of more abnormal combustion.
In other hand Petrol in Diesel engine.
As mentioned above the diesel ignites at 210deg, in pertrol engine the cylinder temp will be 250deg (in MPFI engine only air will be compressed) in normal carburated engine AF Mixture will be compressed.
Here the fuel will be ignited without help of spark plug and create a red hot spot that might result in abnormal cumbustion
Hi bro , hats off for your classic explanation, great luck for channel and your future
Hi bro.
Your explanation is very clear.
Have question on NCAP rating:
How NCAP safety rating is calculated for cars?
Can you explain in detail on that.
super explanation bro
Great explanation brother... Very Informative... Could you please say what would be the damages if water enters a petrol or diesel engine?
There will be no combustion and engine won't even start working. And water will be dried out inside the fuel tube and injectors. So you can fill the fuel and start the car without any procedure .
Bro...
Can you explain the differences between AWD and 4WD...
Which one will have power all the time...
Your videos are very much informative and having crystal clear Explanations...
Keep up the good work Bro...☺️
Thank You...
Awd stands for all wheel drive. Its commonly used in rally cars. Power is always sent to four wheels and there is no option for low range mode as in 4 wheel drive vehicles. In some vehicles, you can turn off awd system( drift mode in high performance cars). Example of awd systems are Audi's quattro all wheel drive, BMW'S Mxdrive, Mercedes's 4matic and 4matic+.
4 wheel drive is normal 4 wheel drive off roaders. Like mahindra thar, ford endeavour, mg gloster, force gurkha etc.. they have 2 wheel high(2H), 4 wheel high( 4H) and 4 wheel low range( 4L) modes..
Hope I have answered your question.
Very good explanation. Quite interesting.
Bro i have one doubt if diesel engine truck or bused ( omni buses) some times there are adding petrol (1 litre for full tank ratio ) for super fast
How it be possible kindly explain??
Bro need ur suggestion
Am planning to buy car,
My Use of car may be low even then if u purchase a diesel car will there be any issues regarding the low Usage. Now am using my brother’s car it’s a diesel( ritz vdi). Monthly use may be 1000 kms at maximum.
What will be the after effect of low usage of diesel cars.
Next question:
Which cc car should I purchase
1.2 or 1.5
It’s a long time that am unable to finalise a car. 🤯❗️
PLEASE HELP ME OUT TO SORT OUT THE MATTER.
Hi Fazli! Superb video as usual! One request as well suggestion, As much as a fan, a 10 plus seconds of intro graphics of F1 sound is a bit tiring and monotonous! I hope you can work out executing some graphic that’s exciting and also includes moto of your channels which I think is teaching! (If you don’t mind, I suggest you to take reference from intro song of the series “The Big Bang theory”... so many things covered in so little time.. it would be nice to have some intro graphic that’s quick, peppy and informative! Thanks. :)
Thanks a lot man.. I will surely work on it 👍❤️
bro ur videos is awesome ...i have a doubt bro 1) why diesel engine need more maintenance ..and 2) petrol engine bikes la nalla mileahe kodukku but diesel engine inoom neraya kodukkum la then why they arent providing diesel engine in bikes
More vibration
More cost to build
More weight
Bro..onnum illa..diesel engines vibrate more than petrol engines because diesel is denser than petrol..diesel petrol ah vida combustion la neraya energy produce pannum, leading to more vibrations. That's why diesel cars are so nose heavy( heavier on the front side) because they use high dense metals for manufacturing engine components to cope up with high energy, leading to increased weight.
That's why, diesel bikes are no more.
Moreover, diesel requires higher maintenance than petrol because that high energy causes components to wear and tear often. That's why.
Thanks.
@@2jc_gte OK bro oo OK.... Than ks.... But neraya per romba heavy maintenance nu sollura gala a... Adhan ketten....
@@021alwinthomas.j9 ok bro no problem..🤝🏻
Your Ring also represents you passion :D Keep going bro
Appa nee Avan explain pannatha gavanikkala!!
Company cng gas FITTING OR Private cng gas fitting which is best (price & safety, and all)
Bro anyway we r adding oil with petrol for lubricant right??? So the 2 nd problem (lack of lubricant)that u told will not occur in diesel engine. Crct me if am wrong
Good explanation bro keep going
Nice explanation bro, learnt a new aspect which has to be taken care of.. thanks for making such a video.
I have a doubt, you told that there are chances to get the connecting rod, crankshaft, etc.. getting lightly bend or some damage but won't the engineers who designed have built those components which can withstand this kind of situation or are they only designed to some particular factor of safety to reduce the component price?
Hope you can answer this question..
Any engineered part is designed and developed to a factor of safety considering the application area. Hence a Diesel engine power train should not be expected to withstand the effects caused by wrong fuel.
@@balamuraliparthasarathy4771 Thanks for the kind explanation bro:)
நான் நினைப்பதை நீங்கள் பொதுவாகவே வீடியோவாக போடுவீர்கள் நன்றி
Gd information tq ,
I studied MECH engg
But not explain in that information,
Really awesome.
Bro car highspeed la pogum pothu revese gear potta ennaa agum
Unna intha maathrilaam kekka solli yaara solrathu?? 🤪 Jokes apart, semma question bro.
One of ur 1st 100 subs 🙌🏻🙌🏻
Please make a video on Urethane Coil Spring Buffer,
Will it worth installing?
I am a big fan of TDS,
Keep rocking
Sirapana information thalaivaa👌🎉👍
Bro one question,why maruti doesn't have the ESP AND HILL hold assist in manual.but they have it in automatic.in this any interesting information is there?
Thank you bro
Hi, can you please explain, why the Diesel cars maintenance cost is expensive compare to petrol cars. apart from the engine, all other components are common like AC, Gearbox, and transmission.