did you consider that mabey didnt work cause the water wasnt hot

@@brokenlee5922 no need.... those holes are too big. Stop leak is made for cracks or leaking gaskets... those are under 1mm

@@brokenlee5922 that's right the water must be hot to make the seal cure

The Bar's gunked up my thermostat which took some diagnosing to find. Won't go down that road again.

@@brokenlee5922 I heated it as I show in other videos

Its heated as I have shown in other videos

Exactly

@@NATESINTERACTIVEAUTO , it is NOT HEATED at 200 Degrees F, your experiment is totally misleading,I don’t see any steam coming from the leak, therefore YOUR DEMOSTRACIÓN is INACCURATE..!

If you have a leak that big just put a damn plug in it 😆

I also think so... It need heat to work...the heat will make the sealing work....

The accent should clear up anyone who thought he read the directions and used it properly.

Radiators get bullet holes... 🤣

My coolant radiator thermostat keeps going to the middle fast

That used to be the case, but most of your newer cars and especially some foreign models today, its not at all easy to remove radiators, sometimes half the front end needs removed, or they can also come out the bottom of the car, not to mention some models need special tools to remove oil lines from them too. FYI 😎👍

Yes it was bad check all the stop leak videos to see what works best.

That's just a hose fitting with no hose attached 😅

Hi can you tell me about the leak in the anti freeze container and the hose connected to it

@@kimberlywright4988 which one, in or out? This product does not work with rubber hoses, only with aluminum pipes. Please make your question clearer so that I can be helpful.

What did u due in your process of putting it in ?

Hi, did the radiator start leaking again?

I don't doubt that it probably worked, but these particles seem really bad for the pump.

@@ila83 probably didn’t do it.

My dad's car was a Cadillac Eldorado, he loved that car. He can't drive anymore, so he gave it to my older brother with about 80k miles on the odometer. It didn't even last a year before it was sold for scrap. Anyways, I bought a car with stop leak in it, and didn't know. It was a 2002 Chevy Impala, which are notorious for blowing intake gaskets. Instead of replacing the intake gasket, the guy that sold it to me put stop leak in it. The heater core and radiator could clog about once a year for a few years, then it would clog just once every 2 or 3 years. Finally from years of intermittent overheating, it blew the heads. I got a set of heads from a junk yard for $50, and while I had the engine part I used a pressure washer to force out everything that was still in the water jackets, plus I replaced the hard lines, heater core, radiator, rubber hoses, and water pump, and it never clogged or overheated again. It was funny for a while because the heater core would start to clog, and if I floored it and got the RPM really high, you could hear this gush of water from under the dash, it would sound like someone flushing a toilet and then I would have heat for a minute or two, and then it would go away so I would have to repeat.

John Davis you should have done a back flush on it and put some rust removing stuff inside of it to get rid of some stuff that might be clogging it. Then tried to burp the system cuz every time u replace a cooling system part you should because that allows air to get in that’s what the flood of coolant under the dash was you heard. I’m currently struggling with the overheating shit and researching all these videos. Since it’s a closed system there shouldn’t be air in it I replaced the thermostat and Ik that it didn’t get burped so hopefully it fixes my issue but there may be a leak somewhere only one way to find out if. In a few hours when places open up I’m going to buy all this stuff I need I hope it works😂😂

I have a 1992 Cadillac Eldorado it has a slow leakage but it’s fine just keep filling it up with antifreeze and this product in the video above doesn’t work at all I used it on my 1996 Ford Taurus and it messed up my car badly

That’s exactly right. Taking the cap off of a hot radiator is really dangerous. Pour it in cold, drive or let it run the proper amount of time to heat it up. I’ve used it in my youth when car fixes were not priority and it worked great. Honestly probably longer than it should have.

I did heat the water at one point but during the video the thermostat worked loose.

I believe you're right. Bars worked to stop the leaks in my car's radiator. Probably 1mm holes. 😁

With a hole that big just plug it . Or use a piece of rolled up duct tape. The metal foil kind . I actually did that and it worked for 200 miles 🤓

Really, I need one of those ASAP

Does it matter how big the Crack or hole is?

@@sonnyesqueda1284 I believe it does.. this is something I’m doing to my car with a very slow drip leak from cracked radiator tubes due to a bottoming out. I don’t think anything would work against a steady flow leak like this.

Steffen I’ve seen it go both ways.

You see Ivan, if clog radiator up to point where no flow, radiator cannot leak.

No Steffen it actually works theres alota science in most products

There's people that put in stop leak and years later it holds. Tho if your engines to far gone it most likely won't work at all and you know it's a much bigger issue that needs proper repairs.

Do you really recommend it.

Yes i totally agree. How can we improve?

@@NATESINTERACTIVEAUTO Test with a much smaller hole. Say, one that leaks 1 gal / hr. while pumping. That might be more typical for many leaks. Fast enough to overheat your car pretty soon, but not that fast.

Drain the radiator(or wait for fluid level get low I guess) and just repeat the process Hope your rides OK

I would like to try it.

I heat it and show in videos, what can we try next?

Actually just used it like 15 minutes ago. Seems to have put a stop on my head gasket leak for now. Great stuff for 10 bucks. Beats pulling the motor apart

Thanks for sharing