Senior Leigh, when it comes to easy jobs you do your show well. We are expecting same performance from you on replacing LEFT turbo coolant lines (feed and return), would ya? :)
Thanks, and for replacing the coolant, please head to www.leighsr.com/coolant-pump-replace-m276, at the bottom of the webpage, you might find the WIS for how to drain/fill coolant.
Thank you, and I have no plans for coolant replacement shortly. But I have the guidance of coolant replacing from MB WIS. See wixlabs-pdf-dev.appspot.com/assets/pdfjs/web/viewer.html?file=%2Fpdfproxy%3Finstance%3DvVWx1l862DDt3ewK90NUVaqYtQn-iQAbEmU03XvpbQI.eyJpbnN0YW5jZUlkIjoiYzQ2MzQxMzEtNmFjMS00ZjFmLTk4ZTItNTIxZjgwNTczM2MzIiwiYXBwRGVmSWQiOiIxM2VlMTBhMy1lY2I5LTdlZmYtNDI5OC1kMmY5ZjM0YWNmMGQiLCJtZXRhU2l0ZUlkIjoiODkyMDFiYzEtZmRjNC00ODI1LWJmYTAtNTQ0ZDhkNTQ3NmRiIiwic2lnbkRhdGUiOiIyMDIyLTA4LTI1VDE5OjIwOjAwLjk1MVoiLCJkZW1vTW9kZSI6ZmFsc2UsImFpZCI6IjcxOWZjOGM5LWNkMTAtNGYzNS1iNmZjLTEzYjc5MTkxNjdkYyIsImJpVG9rZW4iOiI0ZDQzNWFmMC05NzA1LTA3M2EtMjc0Mi0wNjUyMGQwMzQ1MTgiLCJzaXRlT3duZXJJZCI6IjU4NDQ5NzJiLTM1MjEtNDcxOC1iNTA1LWI5NGYzYjA4YmExZSJ9%26compId%3Dcomp-kbetyg2w%26url%3Dhttps%3A%2F%2Fdocs.wixstatic.com%2Fugd%2F584497_abee6a35064d4967b6556876494f62cd.pdf#page=1&links=true&originalFileName=Drain-fill%20in%20coolant&locale=en&allowDownload=true&allowPrinting=true
@@LeighSr Thank you again. I'll study the information you sent to me and give it a go. Your help is very much appreciated. I'm certain you are a very busy man.
Do you know the name of the line that connects to the vent line? My line broke off right at the first clamp . Having a hard time finding the part number
AHHH I just broke this and had to replace it on my 2013, it was very brittle and easily broke. Was easy fix and part was $60. Do you have any videos about replacing the radiator hoses and refilling the radiator with antifreeze?
Hi, I don't have a video for that but I pulled the documents from the WIS for you. www.leighsr.com/forum/garage/w221-chassis-m278-engine-replace-coolant
can I ask you for a favor Mr Leigh, do you think you can email me a WIS write up instruction on how to replace the thermostat? 2011 S63 (W221-M157) mine is stuck open , I kinda know what I need to do , but I need the proper way of doing it with torque specs and all, and I see you have the Star Xentry system I would really appreciate the PDF , thanks in advance
🤣i have the same leak. thought it was the water pump because the coolant was puddling right under the water pump. lucky you have a slow leak so you can see the crust.
I’m having similar issue but my engine has two reservoir tanks. I tried to follow up on your video but seems it was a bit different. My car is also a 2013 S550 M278 engine just as yours. Can you help?
What about the scored cylinder walls? The carbon buldup on intake valves? The timing cover oil leaks? The timing cover internal seal failure mixing oil and water? Oil in the wiring harness and ECU from multiple valve train seal failure. MB didnt finish this engine before they sold it. It is a timebomb.
Another professional and detailed video. Thank you Senior Leigh.
This man always makes fantastic videos
Great repair! Thanks @Senior Leigh!
Senior Leigh, when it comes to easy jobs you do your show well. We are expecting same performance from you on replacing LEFT turbo coolant lines (feed and return), would ya? :)
Senior Leigh, you need one of the Milwaukee ratchets. Great video as always!
I miss your excellent videos. I hope all is well.
Very cool, you provide something useful, please make a video on how to completely replace the coolant. Thank
Thanks, and for replacing the coolant, please head to www.leighsr.com/coolant-pump-replace-m276, at the bottom of the webpage, you might find the WIS for how to drain/fill coolant.
Where’s the line that is behind the active body control pump on 2012 s63amg m157 w221 model
Welcome back Sir
回复晚了老李，真心点赞非常非常详细。特别是一些小卡扣的拆解也拍的很清楚。M274 2.0T的引擎有一个通病就是 gas leak，也是一根软管密封不够好造成的，不知老李有没有机会会接触到M274.谢谢
谢谢夸奖❤️，有一期视频是修理w212油箱漏油的。
@@LeighSr 谢谢回复老李，那一集早就看过啦👍
Once again.. Your videos are amazing !
Is it possible for you to do a coolant replacement video on your 2013 E350 ?
Thank you for your time.
Thank you, and I have no plans for coolant replacement shortly. But I have the guidance of coolant replacing from MB WIS. See wixlabs-pdf-dev.appspot.com/assets/pdfjs/web/viewer.html?file=%2Fpdfproxy%3Finstance%3DvVWx1l862DDt3ewK90NUVaqYtQn-iQAbEmU03XvpbQI.eyJpbnN0YW5jZUlkIjoiYzQ2MzQxMzEtNmFjMS00ZjFmLTk4ZTItNTIxZjgwNTczM2MzIiwiYXBwRGVmSWQiOiIxM2VlMTBhMy1lY2I5LTdlZmYtNDI5OC1kMmY5ZjM0YWNmMGQiLCJtZXRhU2l0ZUlkIjoiODkyMDFiYzEtZmRjNC00ODI1LWJmYTAtNTQ0ZDhkNTQ3NmRiIiwic2lnbkRhdGUiOiIyMDIyLTA4LTI1VDE5OjIwOjAwLjk1MVoiLCJkZW1vTW9kZSI6ZmFsc2UsImFpZCI6IjcxOWZjOGM5LWNkMTAtNGYzNS1iNmZjLTEzYjc5MTkxNjdkYyIsImJpVG9rZW4iOiI0ZDQzNWFmMC05NzA1LTA3M2EtMjc0Mi0wNjUyMGQwMzQ1MTgiLCJzaXRlT3duZXJJZCI6IjU4NDQ5NzJiLTM1MjEtNDcxOC1iNTA1LWI5NGYzYjA4YmExZSJ9%26compId%3Dcomp-kbetyg2w%26url%3Dhttps%3A%2F%2Fdocs.wixstatic.com%2Fugd%2F584497_abee6a35064d4967b6556876494f62cd.pdf#page=1&links=true&originalFileName=Drain-fill%20in%20coolant&locale=en&allowDownload=true&allowPrinting=true
@@LeighSr Thank you again. I'll study the information you sent to me and give it a go.
Your help is very much appreciated. I'm certain you are a very busy man.
Great video
Love your channel senior Leigh. Always very helpful. Can you do oil pan gasket replacement next.:-)
Thanks and I’m happy you like my videos. I’m not sure if I will replace the gasket of the engine oil pan. But I can publish the WIS on Leighsr.com
請教、這個distilled water和pure water（treated by reverse osmosis)是不是都可用在冷卻系統！
是的，都可以。
Do you know the name of the line that connects to the vent line? My line broke off right at the first clamp . Having a hard time finding the part number
AHHH I just broke this and had to replace it on my 2013, it was very brittle and easily broke. Was easy fix and part was $60. Do you have any videos about replacing the radiator hoses and refilling the radiator with antifreeze?
Hi, I don't have a video for that but I pulled the documents from the WIS for you. www.leighsr.com/forum/garage/w221-chassis-m278-engine-replace-coolant
can I ask you for a favor Mr Leigh, do you think you can email me a WIS write up instruction on how to replace the thermostat? 2011 S63 (W221-M157) mine is stuck open , I kinda know what I need to do , but I need the proper way of doing it with torque specs and all, and I see you have the Star Xentry system I would really appreciate the PDF , thanks in advance
On minute 4:34, what is that beak called? Not the hose but the little plastic thing that is bolted on.
🤣i have the same leak. thought it was the water pump because the coolant was puddling right under the water pump. lucky you have a slow leak so you can see the crust.
I’m having similar issue but my engine has two reservoir tanks. I tried to follow up on your video but seems it was a bit different. My car is also a 2013 S550 M278 engine just as yours. Can you help?
You might post some pictures and describe the issue on leighsr.com/forum, and we can discuss the details.
Where did you find the part? I called dealerships and part stores and they say it's on back order. Both USA and Germany are out of stock on this part
先👍再看😄
大师麻烦有机会发个m278发动机免拆清洗进气门视频啊
科不敢当大师！
免拆清洗M278的节气门一直没敢做呢😂
@@LeighSr 大师， 我还想请教一个问题， 早期的m278 m276 和m157似乎有正时链条拉长的问题，mercedes没有官方召回， 但如果有客户反映冷启动声音异常，会修理， 我想请问下早期的m278这个正时链条的问题 反映的比例大嘛，在市场上
Please, what is the correct proportion to mix the concentrated coolant water with regular water when replacing the coolant?
See www.leighsr.com/forum/garage/mercedes-coolant-specifications
其代M276更換時po上來看看！😁
What about the scored cylinder walls?
The carbon buldup on intake valves?
The timing cover oil leaks?
The timing cover internal seal failure mixing oil and water?
Oil in the wiring harness and ECU from multiple valve train seal failure.
MB didnt finish this engine before they sold it.
It is a timebomb.
What part number is this?
See description.
老李最近没更新啊
有点忙😓，我尽快哈
@@LeighSr cannot wait for a new episode! BTW, 有没有换过 mercedes 的 evaporator? 这个可能很头痛