इंजन के अंदर पानी जाने से क्या-क्या नुक्सान होता है? | What happens when an engine gets water in it?

A specific type of automotive engine damage occurs when water enters the engine and is compressed in one or more cylinders. Water and fuel (petrol or diesel) have different densities and do not mix with each other. Engine components are designed to function with a specific type of fuel. Fuel is not only used for combustion but also acts as a lubricant and coolant in components such as the injectors and fuel pump.
If significant amounts of water get into the intake of a car engine and are sucked into the cylinders, then you get a phenomenon calls “hydro-locking”. That happens when the piston tries to compress essentially incompressible water. It will lead to severe engine damage, and very probably bend the connecting rods.
Water in the oil won’t cause immediate breaking of parts as hydro locking one will, but a lot of water will cause the oil to become a brownish/whitish sludge that is not good at lubricating your engine. It won’t run long like that, and you are doing significant damage. It’s best to not run one as soon as you realize the oil is contaminated, and drain the oil/water mix out and re-fill. You might even need to do this a few times to be sure to get all the water out.
1. Rust in the fuel tank:
Since water and fuel do not mix with each other and because water is denser than fuel, water rests at the bottom of the fuel tank. The prolonged presence of water will cause rust there. The rusting is accelerated if there are ridges and sharp edges in the fuel tank. Rust can also extend to other parts of the fuel line.
2. Fuel Injector Failure:
Today's petrol engines (MPFI engines) make use of injectors to supply fuel into the combustion chamber rather than a carburettor. The pore size of these injectors is so designed that they spray the right amount of fuel under all conditions. The injector efficiency also depends on the density of the fuel. Water,being denser than petrol, cannot be sprayed as easily as fuel and will produce stresses in the injector. This might lead to injector failure. In diesel engines, although fuel filters can remove foreign elements to an extent, high amount of water content would cause severe problems. The reason is that diesel fuel injectors work at higher spraying pressures.
3. Fuel Pump Failure:
The motor which runs to pump fuel from the tank to the engine is cooled down and lubricated by the fuel itself. Presence of foreign elements will hinder this operation. If water remains in the pump body for long, rust formation will also commence. Since water is denser than fuel, it remains at the bottom of the tank. The fuelling system is constructed such that fuel is sucked from the bottom of the tank. This will cause a higher proportion of water to get into the fuel system and ultimately into the engine. As explained earlier, the injectors and fuel lines might be affected by this.
4. Lubrication Problems:
If the engine has a faulty gasket, water (after being pumped into the engine) might leak into the oil sump. If the amount of water is high, it will form a sluggish mixture with the engine oil. This will seriously affect the lubricating property of the engine.
5. Engine Seize:
A combination of all the above problems will lead to a complete engine failure. The intensity of the problem might range from a simple fuel line flushing to even the replacement of the entire engine.
#WaterInsideEngine #WaterInFuelTank #Engine
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[@mukhtaraladageri1549]

Kitna easy aur behatar tariqe se samjhaya bhai. Mechanical Teacher .Thank you mere car ka yahi problem tha .ab clear hua

[@ramansinghbahl4785]

1st video h TH-cam pe water se kya kya nuksan hota hai engine ko. Thankuu sir ji. Aise hi video bnate rho God 🙏 bless you

[@MECHANICALTECHHINDI]

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[@munawarhusainmulla5219]

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[@jestiniaf]

Very well explained. A correction, fuel and water do not mix not because water is denser but because they are immiscible liquids.

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बस यही देखने आया था भाई आप सही बोले ऐसा ही बात है गाड़ी के साथ तभी मैं चेक कर रहा था

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सर जी बहुत अच्छी जानकारी है
एक निवेदन है पुरानी लगभग 1.5 लाख km चली हुई आज भी कोई परेशानी नही पेट्रोल डालो किक मारो चलो है किंतु अब उसका साउंड खुलकर आ रहा है क्या उसका इंजन रिपेयर कर चला लें या .......#?
बजाज प्लेटिना बाईक है
स्ल्यू कर रिपेयरिंग कर चला सकते हैं

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Bike ke engine ka pani silencer khol ke injection se Pani nikal sakte hain

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[@gaurinandini7494]

Sir agr fuel tank pani chla gya ho to jaruri h kya ki engine me gya ho mere scooty mahindra ki gusto h..
Please reply sir

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Give some examples of 2 stroke and 4 stroke for diesel

[@MECHANICALTECHHINDI]

I have already uploaded detailed video on this

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ek vido banana ki agar bike ke tank me agar pani chala jay to ko wo bahar kayse nikalta hay

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Sit kitne km chalne ke bad glamour ki
Engine servicing karwani chhahiye

[@bijansardar7858]

Mera honda shine ko ghar pe dhone ke time pe galti se air filter me pani chala gaya tha fir starting problem ho raha tha, maine engine oil nikal diya or air filter box se sari pani nikal diya ha or engine normal ho gaya tha.
Sir mera question hai ki keya mera bike ka engine me koi problem ho sakta hai badme ?

[@AnshChoudhary-ss3xf]

Sir Bike k engine me 200 ml pani chala gya tha fir mne saf karke new oil dalwa liya lekin uske bad bhi thoda oil ka color .white to nahi h but red sa ho gya hai to esse engine par dikkat aaygi ya nahi or second ab engine me koe issue aa sakta h ya nahi bike pani jane k bad 25 km chali bhi hai

[@agni7600]

Mera engine me paani gaya tha flood ke wajah se.. Engine oil change kiya and engine flush bhi kiya.. Lekin jaha se oil level dikhta he waha thora thora condensation abhi bhi dikh raha he.. Pehle clear rehta tha.. Toh thora water vapor abhi bhi andar he shayad..kya usse problem hoga?

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How can i exchange my old Honda shine bike 2008 model ...
I want to buy a new honda bike ...

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likin ki aawaj engine ki thodi badli lag rahi hai to abhi bhi kuch problem hai kya usme mujhe bataye please

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Engine oil level stick shows more than max, what it could be?
And what i have to do?
Maruti Ertiga Diesel car

[@praveshresultbyravikumar8117]

Sir fi bike me petrol nhi nikal sakte h kya neeche se

[@idashcam8532]

What about some drop of water while washing car ?

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Discover 100bike air filter drain pipe se pani kyon nikalta he?
Pickup vi down ho gaya he, problem kya he?

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Sir kya Pani wash ke dauran bhi andar ja sakta he??please bataiyega sir

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Hello I have a bmw 330d and I wanted to if my car over heats ones what effect can it have.

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First u dont have bmw , simply u r buzzing off

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Sir bs6 model enging part kunsa kitin price bataa.

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Sir ye bike maximum kitne km chal sakti hai
For ex 60k
70k, 80k km
Kitni

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Sir mein aaj aap ka chenal Subscribe kiya

[@MECHANICALTECHHINDI]

Thanks

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Sir 6 stroke pe one video , please sir🙏🙏🙏🙏🙏🙏🙏

[@MECHANICALTECHHINDI]

6 stroke abhi aaya nahi hai

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Sir kitna paani engine ko hydro lock kar sakta h

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Bruh diesel gaddi k b silence se pani niklta hai ya only petrol engine se ?

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Mera ek chhota sa sawal hai ki kya jab pani block me jata hai tab agar ignition ko off krke kick kiya jaye to pani exhaust valve se nahi nikala ja sakta hai

[@MECHANICALTECHHINDI]

Nahi

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Bhai mera vedio to banao reserb pe chalaye ki nahi? Kab chalana hai ? Bahi abhi banao aur post karo
5 din se keh raha hu.

[@MECHANICALTECHHINDI]

😊

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Bhai bana dena ha 👌 ok

[@Mr.Sandeep413]

Sir water ja coolant kis parts ke through oil sump me ja skta?

[@MECHANICALTECHHINDI]

Gasket kharab hone se

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Sir ek engine ko kaise sizeed kare..????

[@mukeshchimnani3579]

sir maire gaadi ki tank seat side se thori damage ho gai thi 4months tak Maira engine oil white colour nikal raha tha ab maine tank repair karwa diya hai aur kya karu jaise jo damage maire engine ko huwa hai Pani Jane se us se bach saku
waiting for your reply

[@shivparsad0]

Bhai g kaise pata kare kitna pani gaya hai engine me or pani jane k baad kya kare or kaise pata kare pani ne kitna damage kia hai

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Sir mere engine me water gaya hai aur maine 200 km running karne ke bad usme se white oil hua tha o nikala to kuch problem hoga kya sir pulsar bike hai

[@irvindersodhi4612]

Sirji engine mai monsoon ka pani geya from airfilter box aur engine lock hogeya( 3 month standstill due to lockdown ) :( :(
ab kya karu...engine open karne k aalawa kuch option hai aapke pass....!! Kuch idea share karo guruji.

[@durveshpatil3174]

Yehi same problem mere hou hai mera hornet hai

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Road pr pani bhara h jiska wajah se exhaust me pani ghus jayga to kya hoga or engine hot h or pani me Dub gya to

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Sir, car mein keen keen Conditions pe rusting hoti hai..

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👍👍👍

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Sir mera rtr 200/4v baik ke engine me baar baar pani Jaa Raha hai .....maine chek Kiya tha barish ka pani air filter me se hokar engine me ja rha hai shayad ......iska solution batay please

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Ok

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Salensar se water aana ye kis leye hota hai please bataye

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Sir is se engine seized ho jata hai kya

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How much will it cost aprrox