Salam, We will improve our future videos IA with more steps as suggested. Hope this video helped. Thank you!

Its making noise means that fan clutch is engaged and it is displacing air and that will give noise, but this noise should come only when it's hot outside and with air conditioning on or when the engine is at operating temperature this noise will come when it will fully engage and then noise should go away once it has cooled the radiator enough. On cold start noise should come at startup and then once the fan starts spinning it should go in slip mode until the vehicle heats up. If noise is constant that means your fan clutch is faulty and it is engaged all the time and that will also affect fuel economy. Hope it helps.

Yes, just like any other lubricant it does break down over time. Ideally you should be replacing it every 5 years or so, although almost no one does it

Hi there, you may have overfilled yours will oil. These clutches are designed to slip at lower temperatures so they are not engaged all the time. If yours is engaged always, you will get less acceleration response and worse fuel economy. Looking at mine at the moment, it looks like mine is locked on too much and not slipping when cold

@@robt6695 thank u so much for your reply.

What is the workaround? do I have to redo the process and extract excess oil?I happen to have the same issue, less acceleration more noise. @@robt6695

Thank you!, Silicone oil for fan clutch is too thick and it's made for fan clutch only, Treadmill oil may not perform properly. Find fan clutch oil from automotive market, not necessarily genuine toyota one, and that will work. All cars with this fan type have similar oil and it should be available.

Специальный масло 10000 называется!

Apologies, we will upload English subtitles for understanding. Yes this procedure is normal for old vehicles equipped with clutch fan system, this fan is connected with engine through a belt but when it is cold outside this fan rotate slow and free but as hot air touches this fan from front it engages through a liquid inside and it gets locked with its rotating pully to move more air for cooling, in this vehicle fan clutch was not engaging even when it was full hot so we added some clutch silicone, if you see in start of video where i switched engine off but fan kept spinning, later after addition of fan silicone and after bring engine to full heat fan stopped on switching off engine as it was engaged with pully, that how it should be and we corrected it. Hope it helps, Regards

@@ConditionTech hey thank you for the explanation. I did mine after watching this video by my mechanic and it keeps the temperature down alot.

Welcome !

Total 2 to 3 small bottles of silicone oil should be enough. Many people say that the cavity i was pouring silicone oil in should be fully filled. I didn't completely fill the reservoir but it worked because its oil quantity was low.

@@ConditionTech is still working in your car

Kaha se milta h ye oil?