amazing video -- I have not been able to find anyone to explain how the reservoir gets filled or sucked -- you showed it's between the little space of the radiator cap AND you showed that there's a STRAW that goes to the BOTTOM of the reservoir and sucks it back in -- I was so confused how it can suck it up from the top when there's air in between -- AND you explained that the extra nozzle is for excess -- AMAZING -- thank you so much
I dont really drive far but our subaru car radiator is always empty and requires I refill daily, or once in 2 days, please what could be the cause of that? Could not putting on the car ac to drive have an effect on drying up? Please help!
I disagree with need for double seal because the purpose of larger seal is ONLY to direct discharge water into the expansion tank. Expansion tank is OPEN to atmosphere, so there will be only slight pressure in the small rubber hose from radiator to OVERFLOW tank. You do need the single seal to overcome vacuum when radiator cools and pulls coolant from overflow tank back to radiator.
Great tips about the radiator cap! showing the water bottle expansion and contraction was helpful/ You explained it all so well. thank you. so if my coolant reservoir is empty, should I fill that in my cold engine if my radiator is full? Thanks! I love how clean your engine is. :)
Sir another thing, we must be aware of pressure bar rating. higher pressure bar rating can also lead to coolant loss. the more pressure can hold by the radiator cap, more coolant will evaporate inside the system.
Very vert informative... dami ko na pinanood na video about this topic ...ngaun ko lang talag naintindihan kung paano hinihigop ng radiator ung sa reservior... very nice sir... prof. Ka po ba sa school ng automotive? Napaka liwanag mo po mag explain sir...
Well explained but why would the expert make the seal inefficient so that a new cap needs an old seal? If I bought a new car,the radiator cap needs an old seal? I've heard your explanation but not getting it. Respect.
Absolutely well explain. The other day I drove my car for more than a week, when stop at shopping centre RED Temperature light appeared on my Dashboard I checked the Reservoir completely empty also the radiator took about a litre & half of water. I did not drive again until yesterday and Red light appeared Radiator took over 2 litres of water. Got the Road Side Assistant out he said he does not think its the head casket as the car starts with no problem, he could not see any leaks under neath the motor / on the ground. How do I put the Coolant in the Radiator, if there is still some water inside and do I have to mix the coolant. I have a 4 litre of Distilled water. Please help no $$$ I'm a 74 year old Pensioner. John
Not sure doubling up the seals makes them more effective. As an analogy, if you used a double gasket on an oil filter, you greatly increase the chances of getting an oil leak.
Wow that was awesome.. Thanks I’ve been noticing my reservoir is low every 2/3 months I just top it off.. a few days ago when I got home I got out of the car and I could smell coolant, looked under my car and there is drips like it’s sprayed all over half the bottom of the engine. My question to you my friend, is that a symptom of a radiator cap? It’s a 09 Subaru legacy with the original radiator cap.
@MrDIYer how long do these caps last? example like honda city ? 21000km 2.5 years old ? hot humid weather, especially now with El Nino La Nina almost everywhere? I assume the cap should be good still right ? Would i be wasting money buying a new one ?
Thank you for the nice informative video! My car's engine keeps losing coolant, but I see no leak from the radiator, hoses, water pump or expansion tank whatsoever. I don't see any coolant stains on my parking spot either. I thought maybe it would be from the head gasket but I if it was the case then there would be oil mixing with coolant or vice versa, and no smoke coming from the exhaust, oil level check pipe or oil addition cap. What might be the problem?
@@vinreynon1307 no i couldn't, but I did find the leak. It was from the water pump and heater hoses but the antifreeze dripped over the chassis or stuck on the hose as it has a kinda sticky structure, so I couldn't see it on the ground. My mechanic showed me that when he lifted the car...
Well done but I think you forgot to mention that much smaller valve at the Centre of the radiator cap that opens from the suction (negative pressure) to allow coolant to be sucked back from the reservoir/tank
Make alot of sense my car was dumping coolant from the bottle then after adding more coolant then it started leaking from the radiator cap I guess it was it's time to change so I went ahead and change it
Say what🤔 Were made in HIS image. HE made us with the power of free choice A good prayer: I'm a sinner JESUS please forgive me for all my sins I know you shed your Blood for me on the cross at Calvary. Thank you JESUS for my salvation and for shedding they Blood for me. I love you JESUS. Romans 10:5/10 ct...❤️k JESUSisLord!Amen... Amen.. If you'd like to call someone who cares 83 For Truth. bc you don't know when you'll die? .y r u hesitant. . ............
Marami sir. Aside sa timing chain ang 4m40. Marami narin version. Lahat may pros at cons pagating sa consumo pyesa pwersa etc. May mga forums sa internet na makikita mo mga pinag kaiba at advantage mg bawat makina depende sa bawat bansa. Dito kasi satin mas marami ang gusto sa 4d56 kasi mura at mura rin mga pyesa.
I’m guessing this is my issue too? I also think I got air where the coolant is My bmw Used to overheat every 2 months and the coolant would be empty. Now it’s losing it every week or 2, the coolant goes empty but no leak. I’ll see if it’s the cap for it
@@thepariah7445 my cap was broken. But it would still overheat. I took it to a different mechanic. Told me the Radiator was cracked and was leaking slowly which showed no leak spots Changed the coolant reservoir, and one of the front hoses that connects to the coolant reservoir. Paid $970 just got the car back yesterday. Haven’t driven it but mechanic told me it’s all good. He also said those parts easily break cause they’re made of plastic. Only annoying thing
@@AmazingTSDO how often was it overheating? I bought the car over a year ago and everything’s been fine till maybe august. I bought coolant and filled it up and everything was fine. Then I had to do it again 2 months later. And now again.
one question sir.. newly overhauled radiator and just replace a new radiator cap how come the radiator still loss a little amount of coolant and it is going to the coolant reservoir.. what seems to be the problem? could it be the thermostat? hope you'll answer my question sir.. thanks..
My 2010 FX35 is very weird as that i'm not losing coolant at all, but all my coolant ends up in the reservoir and is not sucked back into the engine. I replaced thermostat and radiator cap but still at a loss. cars not over heating but i need at least once a week siphone the reservoid and place back into the radiator. I just installed a new new cap last night, lets see if that helps.
So basically you used the very top seal out of the two old seals from the old cap and put the old top seal from the old one onto the new caps seal that had one seal, making it double sealed? Is that correct?
Yong sa transformer minivan ko pinalitan ko rin ng radiator cap ng 0.9 din kasi yong luma na cap niya na 0.9 din ang bilis mapuno ng coolant resever....ng mag biyahi kami almost 10hrs owk naman dinaman nag overhet at sa uphill pa kami domaan
Dapat mas maliit ang round ng goma yung nasa center yung may spring para pag cool down ng coolant nag vavacuum kasi yan para bumalik yung water sa radiator galing reservoir. Pag malaki yung goma sa center mahihirapan bumalik ng tubig sa radiator
Very nice exlanation sir. Tanong lng sir may thermostat ba ung pajero mo sir? Marami kasi ang nagtatanggal ng thermostat kasi hindi na daw kailangan dito sa pinas kasi mainit daw klima natin sir?
I had an overheating issue and i replaced my thermostat and then everything ok till now. My coolant is running low iam missing 300 ml in 200 km. Could it be a bad radiator cap or a bad head gasket? Also i placed my hand on the exhaust pipe and there was steam. Is it normal?
Di ko pa na sukat tlga sa pamamagitan ng gauge. Pero kung napupuno yung resovoir at .9kg/cm²=bar ang rating ng cap. Ibig sabihin lumalagpas ang pressure sa .9
Matanong ko lang boss, ano pa kaya ibang possible reason bat naguubos lagi yung coolant sa reservoir after 2 days na gamitan lang. sa gauge normal naman temperature naman hindi nagooverheat. Dinala ko na sa mekaniko pero Wala naman nakita leaks at chineck din sa ilalim at sa mga hose pero wala din. Kakapalit ko lang ng radcap yung before ay mejo loose pero same issue. Radiator na kaya may tama? If yes, ipa overhaul ko ba or palit na mismo? Never pa siya napalitan although tanso na yung taas hindi na plastic gaya nung stock. Driving a 2009 honda civic.
sir tanong ko lang hirap na hirap nako sa makina ko bagong overhaul lahat bago napa leak test ko sa machine shop wala naman crack top at block lahat bago na may pressure pa din ganun ba talaga cooling system ng makina? hindi naman nag ooverheat
Tlgang may pressure dyan lalo na pag mainit na makina. Pero pag sinasabi mong pressure na bumubulwak tubig labas ng radiator kahit di mainit makina may leak nyan sa heat gasket. Pero kung di nmn nag ooverheat at di na uubusan ng coolant normal lang yung pressure
Love the visual example with the water bottle. You explain everything very well and make it easy to understand. Great video. Many thanks! 👍🏻
Welcome.
amazing video -- I have not been able to find anyone to explain how the reservoir gets filled or sucked -- you showed it's between the little space of the radiator cap AND you showed that there's a STRAW that goes to the BOTTOM of the reservoir and sucks it back in -- I was so confused how it can suck it up from the top when there's air in between -- AND you explained that the extra nozzle is for excess -- AMAZING -- thank you so much
Best video I've seen. Simple explanation and I even didn't have to Google how the coolant flows whether from the top or bottom hose. 👏
This was a very well explained video!
And at 7:18 a adorable kitty popped up. Magnificent!!!
Simple, direct and straightforward and easily explained..thanks alot.
I dont really drive far but our subaru car radiator is always empty and requires I refill daily, or once in 2 days, please what could be the cause of that? Could not putting on the car ac to drive have an effect on drying up? Please help!
Well said 👌... You're a good teacher 👏👏making automotive world very interesting..
THANK YOU I LOVED THIS. THE EXAMPLE WAS PERFECT and even relaxing :-)
Thanks a lot.
Clearly spoken, good English and very informative:) Thank you very much.
The best explanation ever.. keep up the good work
Sir thank you for sharing this. I have been babying my radiator for so long. This helped me stop constant refilling of coolant.
From you explanation، I need an radiator. Thanks
very good explanation..
i have searched many time in google to clear my doubt but u are the one u cleared my all doubt in a video.... tnkuuuu
Glad to hear that
I disagree with need for double seal because the purpose of larger seal is ONLY to direct discharge water into the expansion tank. Expansion tank is OPEN to atmosphere, so there will be only slight pressure in the small rubber hose from radiator to OVERFLOW tank. You do need the single seal to overcome vacuum when radiator cools and pulls coolant from overflow tank back to radiator.
Wow, i never know why spare tank always half full until watch your video. Very good explanation on the boiling water !
Great video thanks What if my problem is not the radiator cap or a broken hose
Very informative. Keep up the awesome content sir!
You are very clear on the issues
Ty very useful video. Appreciate they way you broke down and gave demonstrations. This sounds like the fix I need.
ty. hope everything works out for you.
That cat at 7:15 creeped me out at first lol
Great tips about the radiator cap! showing the water bottle expansion and contraction was helpful/ You explained it all so well. thank you. so if my coolant reservoir is empty, should I fill that in my cold engine if my radiator is full? Thanks! I love how clean your engine is. :)
Thank you. Yes, at least half.
Very Informative and well explained. Thank you
Thank you for the simple explanation.
May pusa sa makina hehehe😅😂🤣✌️✌️, tnx sir for well explained, very informative mga tuturials nyo, keep it up..
Nangangahulugan lang na tlgang pinanood mo ang video. Salamat lol
Top tutorial, the best I ever seen, thank you sir for the tips, it was very useful for me.
Very Smart!
Your a Genius Man:)
Wowww Thank you. This Awesome 😎 I will replace the cap. 👍🏼👍🏼👍🏼
Very informative, thanks
Very welcome
Very well explained, thank you
Sir another thing, we must be aware of pressure bar rating.
higher pressure bar rating can also lead to coolant loss.
the more pressure can hold by the radiator cap, more coolant will evaporate inside the system.
Very vert informative... dami ko na pinanood na video about this topic ...ngaun ko lang talag naintindihan kung paano hinihigop ng radiator ung sa reservior... very nice sir... prof. Ka po ba sa school ng automotive? Napaka liwanag mo po mag explain sir...
Thanx..tried it snd ready for weekend longtrips
Well explained but why would the expert make the seal inefficient so that a new cap needs an old seal?
If I bought a new car,the radiator cap needs an old seal?
I've heard your explanation but not getting it.
Respect.
How many people seen the cat in the video? it was learning too
Great video bit my question is where can I get that stove
Absolutely well explain. The other day I drove my car for more than a week, when stop at shopping centre RED Temperature light appeared on my Dashboard I checked the Reservoir completely empty also the radiator took about a litre & half of water. I did not drive again until yesterday and Red light appeared Radiator took over 2 litres of water. Got the Road Side Assistant out he said he does not think its the head casket as the car starts with no problem, he could not see any leaks under neath the motor / on the ground. How do I put the Coolant in the Radiator, if there is still some water inside and do I have to mix the coolant. I have a 4 litre of Distilled water. Please help no $$$ I'm a 74 year old Pensioner. John
Its not recommemded to mix coolant with water. Either just use pure water or flush out the water and replace it with coolant.
very well explained .
Excellent Video very easy to follow thank you
WOW! very well broken down! thanks
Not sure doubling up the seals makes them more effective. As an analogy, if you used a double gasket on an oil filter, you greatly increase the chances of getting an oil leak.
Thanks tito great video
I think you have the water going the wrong direction. The top hose is an inlet, not outlet.
Thank you Sir
Wow that was awesome.. Thanks
I’ve been noticing my reservoir is low every 2/3 months I just top it off.. a few days ago when I got home I got out of the car and I could smell coolant, looked under my car and there is drips like it’s sprayed all over half the bottom of the engine. My question to you my friend, is that a symptom of a radiator cap? It’s a 09 Subaru legacy with the original radiator cap.
Very helpful for me. Thanks a lot.
good job, very informative
Amazing, I though my car damage already, may coolant go out
I love you bro thanks a lot
@MrDIYer how long do these caps last? example like honda city ? 21000km 2.5 years old ? hot humid weather, especially now with El Nino La Nina almost everywhere? I assume the cap should be good still right ? Would i be wasting money buying a new one ?
What a great video.
Great video 6:20
Great explanation 🥰🥰🥰🥰
Hey man my car is straight up puking coolant from the cap system. Like the actual seating itself is screwed what can I do?
Thank you for the nice informative video! My car's engine keeps losing coolant, but I see no leak from the radiator, hoses, water pump or expansion tank whatsoever. I don't see any coolant stains on my parking spot either. I thought maybe it would be from the head gasket but I if it was the case then there would be oil mixing with coolant or vice versa, and no smoke coming from the exhaust, oil level check pipe or oil addition cap. What might be the problem?
I have the same problem, did you try the double seal in your radiator cap?
@@vinreynon1307 no i couldn't, but I did find the leak. It was from the water pump and heater hoses but the antifreeze dripped over the chassis or stuck on the hose as it has a kinda sticky structure, so I couldn't see it on the ground. My mechanic showed me that when he lifted the car...
What if you have no expansion tank do you still use two seals?
Using two seals would prevent the bottom from sealing as you are lifting it up more?
Good explanation good teacher
Well done but I think you forgot to mention that much smaller valve at the Centre of the radiator cap that opens from the suction (negative pressure) to allow coolant to be sucked back from the reservoir/tank
Yup. Sorry. Thank you for pointing that out.
Ganda ng L2 nyu idol ah :)
Make alot of sense my car was dumping coolant from the bottle then after adding more coolant then it started leaking from the radiator cap I guess it was it's time to change so I went ahead and change it
nice video but my question is how about if you always adding a coolant and there is to leaking what is the problem?
Say what🤔
Were made in HIS image. HE made us with the power of free choice
A good prayer:
I'm a sinner JESUS please forgive me for all my sins I know you shed your Blood for me on the cross at Calvary. Thank you JESUS for my salvation and for shedding they Blood for me. I love you JESUS.
Romans 10:5/10 ct...❤️k
JESUSisLord!Amen...
Amen..
If you'd like to call someone who cares
83
For
Truth.
bc you don't know when you'll die?
.y r u hesitant. . ............
sir, what to do when the water on the radiator is dirty or brownish same vehicle as yours mitsubishi L200 thank yo so much
Mk3 mitsubishi l200 have rough idle and plenty black and white smoke
hi sir do you have a video about a turbo leaking oil,, thank you
Excellent
Very Interesting
7:20 was there a cat in ur engine 😂
Thats my assistant lol
Thanx for the vid. Sir, whats the difference between the 4d56 aamd 4m40 engine?
Marami sir. Aside sa timing chain ang 4m40. Marami narin version. Lahat may pros at cons pagating sa consumo pyesa pwersa etc. May mga forums sa internet na makikita mo mga pinag kaiba at advantage mg bawat makina depende sa bawat bansa. Dito kasi satin mas marami ang gusto sa 4d56 kasi mura at mura rin mga pyesa.
@@MrDIYer thank you sir....ill upgrade into a pajero...
Thats a 4d56 💪
Well explained. Tnx
I’m guessing this is my issue too? I also think I got air where the coolant is
My bmw Used to overheat every 2 months and the coolant would be empty.
Now it’s losing it every week or 2, the coolant goes empty but no leak.
I’ll see if it’s the cap for it
Was it just the cap?
@@thepariah7445 my cap was broken. But it would still overheat. I took it to a different mechanic. Told me the Radiator was cracked and was leaking slowly which showed no leak spots Changed the coolant reservoir, and one of the front hoses that connects to the coolant reservoir. Paid $970 just got the car back yesterday. Haven’t driven it but mechanic told me it’s all good. He also said those parts easily break cause they’re made of plastic. Only annoying thing
@@AmazingTSDO how often was it overheating? I bought the car over a year ago and everything’s been fine till maybe august. I bought coolant and filled it up and everything was fine. Then I had to do it again 2 months later. And now again.
Did the coolant in the radiator become less or just in the expansion tank?
the water in my coolant reservoir boils and shows too much pressure by the lid of the tank. Coolant then escapes through the lid.
what could be wrong?
So all you did was replace the radiator cap?
one question sir.. newly overhauled radiator and just replace a new radiator cap how come the radiator still loss a little amount of coolant and it is going to the coolant reservoir.. what seems to be the problem? could it be the thermostat?
hope you'll answer my question sir.. thanks..
What about the overflow compartment?
Exellent
My coolant reservoir is empty. Is it bc engine is hot ? My temp is in the middle.
My 2010 FX35 is very weird as that i'm not losing coolant at all, but all my coolant ends up in the reservoir and is not sucked back into the engine. I replaced thermostat and radiator cap but still at a loss. cars not over heating but i need at least once a week siphone the reservoid and place back into the radiator. I just installed a new new cap last night, lets see if that helps.
How does the new cap work ? I would like to know i have same problem.
@@zeledon89 I replaced hoses and radiator, seems okay for now. but i'm keeping an eye out for sure
@@DTUFINOPhotography thank you for your information. I'll change some hoses too, then check how it goes and maybe use the double seal on radiator cap.
So basically you used the very top seal out of the two old seals from the old cap and put the old top seal from the old one onto the new caps seal that had one seal, making it double sealed? Is that correct?
are u blind
@@johnyguitar258 sure that’s what it is and you must be me know it all perfect 🤣
Yong sa transformer minivan ko pinalitan ko rin ng radiator cap ng 0.9 din kasi yong luma na cap niya na 0.9 din ang bilis mapuno ng coolant resever....ng mag biyahi kami almost 10hrs owk naman dinaman nag overhet at sa uphill pa kami domaan
Ganyan din sakin yung unit..nagtataka lang ako lagi nababawasan ang tubig nang radiator napupunta sa reservior
Dapat mas maliit ang round ng goma yung nasa center yung may spring para pag cool down ng coolant nag vavacuum kasi yan para bumalik yung water sa radiator galing reservoir. Pag malaki yung goma sa center mahihirapan bumalik ng tubig sa radiator
Very nice exlanation sir. Tanong lng sir may thermostat ba ung pajero mo sir? Marami kasi ang nagtatanggal ng thermostat kasi hindi na daw kailangan dito sa pinas kasi mainit daw klima natin sir?
Wala thermostat.
So the Toyota dealer put in a new radiator on my car, but now my reservoir fluid is disappearing! Help!!!
I had an overheating issue and i replaced my thermostat and then everything ok till now. My coolant is running low iam missing 300 ml in 200 km. Could it be a bad radiator cap or a bad head gasket? Also i placed my hand on the exhaust pipe and there was steam. Is it normal?
Galing ng explanation sir, tanong lang po naabot ba talaga yung 0.9bar na pressure ng radiator?
Di ko pa na sukat tlga sa pamamagitan ng gauge. Pero kung napupuno yung resovoir at .9kg/cm²=bar ang rating ng cap. Ibig sabihin lumalagpas ang pressure sa .9
Im now using 1.1 kg/cm cap. And my car always losing the coolant. Should i use 0.9 as ur car also?
I suggest you first try adding another rubber seal
My coolant is coming out from the bottom of the radiator at my drain plug
not sure of the purpose of reusing the large seal.............
How to flush your radioator ruclips.net/video/8yP55jJZMyM/видео.html
Matanong ko lang boss, ano pa kaya ibang possible reason bat naguubos lagi yung coolant sa reservoir after 2 days na gamitan lang. sa gauge normal naman temperature naman hindi nagooverheat. Dinala ko na sa mekaniko pero Wala naman nakita leaks at chineck din sa ilalim at sa mga hose pero wala din.
Kakapalit ko lang ng radcap yung before ay mejo loose pero same issue. Radiator na kaya may tama? If yes, ipa overhaul ko ba or palit na mismo? Never pa siya napalitan although tanso na yung taas hindi na plastic gaya nung stock. Driving a 2009 honda civic.
Possible Cylinderhead gasket
Your cat is going near the battery don't let it do so
very easy to take out... struggles for 5min...
BLACK CAT IN THE ENGINE AT 6:55
sir tanong ko lang hirap na hirap nako sa makina ko bagong overhaul lahat bago napa leak test ko sa machine shop wala naman crack top at block lahat bago na may pressure pa din ganun ba talaga cooling system ng makina? hindi naman nag ooverheat
Tlgang may pressure dyan lalo na pag mainit na makina. Pero pag sinasabi mong pressure na bumubulwak tubig labas ng radiator kahit di mainit makina may leak nyan sa heat gasket. Pero kung di nmn nag ooverheat at di na uubusan ng coolant normal lang yung pressure
Nga pala d ako nag add ng robber sa cap nh radiator pero owk naman
Are you filipino sir?
i filled my water overflow up without running the car i lose coolant overnite with no signs of leak why?
ar yu pilipino
Sorry. I couldnt follow the explanation.
I think his explanation was pretty clear
Thank you sir