M272 and M273 needs these to be done to make sure the front of the engine stays clean and also to make sure the belt, pulleys, tensioner, thermostat and serpentine belt are all in a good shape and this service plus the fluid changes, guarantees miles and miles of trouble free driving in your Mercedes with peace of mind, please like, share subscribe and give me your feedback and feel free to ask questions and I will respond as soon as possible, cheers Max, Brisbane Australia.
Excellent video explaining tear down and reinstalling cleaned parts. I have a 2011 E350 coupe. So this work would be the same on mine. I happen to keep a clean engine and bay area. I do my own work when possible . Has only needed a thermostat replaced which was under warranty years ago. I'm saving this vid for any future work needed. Thanks again Mate, for a fantastic vid.
Great tutorial, every high mileage Merc with these engines is going to have these issues. Probably worth changing the cam shaft sensors and magnets while the accessories are unbolted.
There is a specific pattern you are supposed to torque the oil filter housing bolts down, start at the middle bolt, then down, upper right, left across, down to the right, then upper left bolt last. When I replaced my oil filter housing gaskets I didnt bother draining the coolant, just pull off the oil filter housing and it drained that way. Also no need to disconnect the coolant hose and thermostat wire, just unbolt the thermostat housing and lift out of the way. After the oil filter housing was removed I then drained the oil in case there was any coolant contamination.
This engine generation family, M272/M273 are those engines that in comparison to M278 and M157 which sacrifice longevity and reliability for performance these two do the opposite. I was dying to get an M278, the turbos, and the horsepower were tempting, but once I started digging into the BENZ community, I realized it wasn't worth it. The M272/3 engines are more reliable than any other Mercedes V8 engine, and I'm not saying they are bulletproof, but in comparison with the M278, man... it's a heaven-to-earth difference. I declined a 2013 E550. 42K miles for a 2011 E550 with 90 miles. Yes, It's way more miles, but guess what? I won't be suffering from cylinder scoring, nor any turbo issue, no 4matic stuff. So, I'll have more peace of mind knowing that despite this one being older and with higher mileage, I know the problems that may pop up could be addressed, and unlike the M278 I won't have to be scratching my head because I need to get a new engine.
@judsonwidmymerviluszabala378 I do agree, very good point, post made M272 and M273 can be a great choice, on any car more HP = more problems. M273 with 380ish HP is enough for any car.
I wasn't happy with the fit of the Elring oil filter housing/cooler gaskets. Too loose, and I wasn't going to use rtv to retain them. You could get by with the oil cooler gasket a bit loose if the unit is off the engine, but the oil filter housing gasket snug fit is mandatory. The housing is held vertically to be installed, and you have to rely that gasket staying in place, especially because you can't really see behind the housing. I installed oem MB gaskets for the housing/cooler. More expensive but the fit was perfect, no leak issues.
Terrific video and detail, thank you. Quick question if you don't mind. I have 2007 S550 that is has an oil leak I believe by the oil cooler gasket. I plan on ordering the Nissens oil cooler unless you think I should get a different manufacturer. Also, do you think I should order a seperate genuine mercedes gaskets? Any advice would be much appreciated. Thanks again
Thanks mate, I would buy what is available but Meyle or Elring, they are both good. Unfortunately living in Australia means limited options for German cars.
Hello i had an accident on the right side on my 2008 mercedes s550 after i have some code which is p0040 and 2 missfire code on the right side where the accident happened. I just noticed a leak on the rear right on to a wire and into exhust please help.. say oxygen sensor rapped. Please help. Car miss when u restart it smooth up back need help
@Abu_Zooz if you mean bleeding the cooling system, no it is self bleed, but you need to leave the engine idling for few min and add coolant and check few times after.
@@rizzotto139 That's normal, you want to diluite coolant with distilled water only. I also use it to diluite the washer fluid since tap water is full of limestone in the area where I live and it end up obstructing washer fluid nozzles and ducts
bro i just bought a beautiful 2010 s204 c300 wagon at 110k miles, i've just changed all the fluids. there aren't any leaks or problems i can identify yet but what are some preventive maintenance i should do on it? i'm planning to use this car to go on really long road trips so i don't want it to break down randomly. as far as maintenance history go, engine oil was changed around every 10k miles and not much else was done except for the spark plugs according to the previous owner. btw you are a legend if you reply after 2 month.
Check the belt, always have 1 crankshaft sensor handy at least, diagnose and make sure there is no codes on engine and trans. Finally I suggest 5k miles oil change intervals. Good engine have a safe and fun journey.
Hi, I have a 2010 e550 with the M273, I’ve been losing about a cup of coolant after every day of driving. I dont see any leaks visually and dont see any white smoke coming from the exhaust when idling. What could my issue be
There is a coolant pressure tester on ebay that pressurises the cooling system with a gauge, buy one and test it yourself, instead of spending thousands on replacing random parts IMHO.
@@BenzAddiction Ah I see. I see. Did you have a change of heart in the middle of your service? I've read that 5w-40 is better in older benz engines. That's what I use now in my M272
@@andreasb8232 TBH sometimes from start to finish of video it takes 2 months, I work bit by bit, Mercedes recommends more 5w-40 but I think 5w-30 is somehow better marginally.
My cam shaft position sensor code appear on scanner P0018, PO392 bank a n b, do i need to replace the cam sensor? No engine light, engine runs fine, thx
It is better to replace these parts with new ones because they cannot be cleaned 100%. I have c230 2,5 V6 2006y. and mechanic said that the oil cooler could not be cleaned on 100% and that it was better to replace it .
@@HugoBucc I totally understand that, but why would you sell a gasket if that won't work? Manufacturers could've just skip that $4 part and charge you an arm and a leg for the oil filter base + the oil cooler.
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M272 and M273 needs these to be done to make sure the front of the engine stays clean and also to make sure the belt, pulleys, tensioner, thermostat and serpentine belt are all in a good shape and this service plus the fluid changes, guarantees miles and miles of trouble free driving in your Mercedes with peace of mind, please like, share subscribe and give me your feedback and feel free to ask questions and I will respond as soon as possible, cheers Max, Brisbane Australia.
@@salvationbygracethroughfaith Thanks for sharing 👍
125K miles. I had the oil cooler leak fixed...been purring like a kitten ever since!
Niccceee, :)
Excellent video explaining tear down and reinstalling cleaned parts. I have a 2011 E350 coupe. So this work would be the same on mine. I happen to keep a clean engine and bay area. I do my own work when possible . Has only needed a thermostat replaced which was under warranty years ago. I'm saving this vid for any future work needed. Thanks again Mate, for a fantastic vid.
@@richo5661 You are welcome, thanks Foe watching 👀
Great tutorial, every high mileage Merc with these engines is going to have these issues. Probably worth changing the cam shaft sensors and magnets while the accessories are unbolted.
Yes, thanks, I have actually replaced the cam sensors and magnets too, video will come soon.
There is a specific pattern you are supposed to torque the oil filter housing bolts down, start at the middle bolt, then down, upper right, left across, down to the right, then upper left bolt last. When I replaced my oil filter housing gaskets I didnt bother draining the coolant, just pull off the oil filter housing and it drained that way. Also no need to disconnect the coolant hose and thermostat wire, just unbolt the thermostat housing and lift out of the way. After the oil filter housing was removed I then drained the oil in case there was any coolant contamination.
Thanks mate for advice 👍
This engine generation family, M272/M273 are those engines that in comparison to M278 and M157 which sacrifice longevity and reliability for performance these two do the opposite. I was dying to get an M278, the turbos, and the horsepower were tempting, but once I started digging into the BENZ community, I realized it wasn't worth it. The M272/3 engines are more reliable than any other Mercedes V8 engine, and I'm not saying they are bulletproof, but in comparison with the M278, man... it's a heaven-to-earth difference. I declined a 2013 E550. 42K miles for a 2011 E550 with 90 miles. Yes, It's way more miles, but guess what? I won't be suffering from cylinder scoring, nor any turbo issue, no 4matic stuff. So, I'll have more peace of mind knowing that despite this one being older and with higher mileage, I know the problems that may pop up could be addressed, and unlike the M278 I won't have to be scratching my head because I need to get a new engine.
@judsonwidmymerviluszabala378 I do agree, very good point, post made M272 and M273 can be a great choice, on any car more HP = more problems. M273 with 380ish HP is enough for any car.
This is a great tutorial. Thank you for doing such a thorough job.
I own a 2011 S550 with the M273 engine and this makes it much easier to own it.
Thanks mate, enjoy every step of your Benz ownership :)
My oil cooler leaked internally and put oil into the coolant so replaces the entire assembly on my C320...hello from a fellow Aussie..
Good day mate :)
Great job thanks for the information ❤
👍
Great video. Thanks.
You are welcome 😊
Excellent video~~~~~~~~~~~~~~~~~~😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍
👍 Thank you.
Many thanks for the video.
You are welcome 😊
I wasn't happy with the fit of the Elring oil filter housing/cooler gaskets. Too loose, and I wasn't going to use rtv to retain them. You could get by with the oil cooler gasket a bit loose if the unit is off the engine, but the oil filter housing gasket snug fit is mandatory. The housing is held vertically to be installed, and you have to rely that gasket staying in place, especially because you can't really see behind the housing.
I installed oem MB gaskets for the housing/cooler. More expensive but the fit was perfect, no leak issues.
Also, the three cam plug covers on the back of the engine and the oil separator housing can be prone to leakage.
@@nv1493 Great tip, thank you. 😊
@nv1493 Thanks, I have a separate video on that.
You're very welcome, this was a very good video that compiled many of the leak prone areas. Like most vehicles, PM is key! Thanks.
@@nv1493 👍
Terrific video and detail, thank you. Quick question if you don't mind. I have 2007 S550 that is has an oil leak I believe by the oil cooler gasket. I plan on ordering the Nissens oil cooler unless you think I should get a different manufacturer. Also, do you think I should order a seperate genuine mercedes gaskets? Any advice would be much appreciated. Thanks again
Thanks mate, I would buy what is available but Meyle or Elring, they are both good. Unfortunately living in Australia means limited options for German cars.
@@BenzAddiction Thank you sir.
@@andrewsilverman7954 👍
Hello i had an accident on the right side on my 2008 mercedes s550 after i have some code which is p0040 and 2 missfire code on the right side where the accident happened. I just noticed a leak on the rear right on to a wire and into exhust please help.. say oxygen sensor rapped. Please help. Car miss when u restart it smooth up back need help
The oil leak can be the caps and oil seperator, watch this: ruclips.net/video/Fsw7tv4h5Ig/видео.html
What type of pin is used for the pulley
Where can I get
Thanks
I'd you mean a pin for the idler pulley to lock in place, you can use a 3mm drill bit.
Do I need to burp coolant system I have m273 engine cls550
@Abu_Zooz if you mean bleeding the cooling system, no it is self bleed, but you need to leave the engine idling for few min and add coolant and check few times after.
Are those nm specs correct? I saw another video and the pulleys and thermostat had higher ratings?
Is there a website I can double-check those values?
Just google. MBWORLD is a great source.
@@BenzAddiction Tried that, but I don't see anything specific, should I just around in the forum or there are specs listed somewhere?
What size oil wrench cap do you use
80mm.
@@BenzAddiction thank's
What kind of light did you use for this video?
4 LED bar lights.
Hi! Is that orange coolant MB approved? MB use a blue one
MB approved, coolant can be any color.
@@BenzAddiction sure, I was just telling you because I replaced the coolant in my CL 500 two years ago and got it from the dealer
@@gianmariamalmesi4133 👍
Always use distilled water
@@rizzotto139 That's normal, you want to diluite coolant with distilled water only. I also use it to diluite the washer fluid since tap water is full of limestone in the area where I live and it end up obstructing washer fluid nozzles and ducts
bro i just bought a beautiful 2010 s204 c300 wagon at 110k miles, i've just changed all the fluids. there aren't any leaks or problems i can identify yet but what are some preventive maintenance i should do on it? i'm planning to use this car to go on really long road trips so i don't want it to break down randomly. as far as maintenance history go, engine oil was changed around every 10k miles and not much else was done except for the spark plugs according to the previous owner. btw you are a legend if you reply after 2 month.
Check the belt, always have 1 crankshaft sensor handy at least, diagnose and make sure there is no codes on engine and trans. Finally I suggest 5k miles oil change intervals. Good engine have a safe and fun journey.
@@BenzAddiction thanks bro
@@altezsa 👍
Hi, I have a 2010 e550 with the M273, I’ve been losing about a cup of coolant after every day of driving. I dont see any leaks visually and dont see any white smoke coming from the exhaust when idling. What could my issue be
There is a coolant pressure tester on ebay that pressurises the cooling system with a gauge, buy one and test it yourself, instead of spending thousands on replacing random parts IMHO.
In thw beginning of the video you showed a 5w-40 oil, yet at the end tou used helix 5w-30?
Great attention to detail. 👏 Depending on the region temperature, both can be used. 5w-40 is more versatile.
@@BenzAddiction Ah I see. I see. Did you have a change of heart in the middle of your service? I've read that 5w-40 is better in older benz engines. That's what I use now in my M272
@@andreasb8232 TBH sometimes from start to finish of video it takes 2 months, I work bit by bit, Mercedes recommends more 5w-40 but I think 5w-30 is somehow better marginally.
My 272 engine sounds the hydraulic tappets when the car is stopped. Is it very difficult to change them? regards
What year is your car and how many Ks?
235.000km. October 2007
14years old engine m272 10k km needs that also? I just changed the transmission oil, transmission oil filter, engine oil n filter
If you have oil leaks only at the front. Usually starts leaking at 100k km.
@@BenzAddiction no leaking at all
@mydc2200 Then you don't need this work done, enjoy your Mercedes.
My cam shaft position sensor code appear on scanner P0018, PO392 bank a n b, do i need to replace the cam sensor? No engine light, engine runs fine, thx
What brand is the thermostat?
Did it come with the gasket?
Thank you
Topaz with 5 years warranty, complete with gasket.
Wahler makes the Mercedes thermostat.
@timmyb1874 thanks mate 👍
129k changed all the belts pulleys put all oem Mercedes parts and still sqeaks plus the belt looks like it’s coming off from the water pump
@@guyanesegamer1693 ruclips.net/video/wYqdyzmqgps/видео.html
are you cleaning the parts with gasoline? bare hands?
@peter_c It is difficult to film all these work with gloves, sorry mate.
@@BenzAddiction Understood. But you do use gasoline as a cleaner, if I heard correctly. Is that right?
@@peter_c of course
Your m272bsound more grunting than mine
It depends on the exhaust system too...
This oil cooler should not be cleaned, only replaced with a new one.
@@HugoBucc 👍
Why is that? There's just the gasket leaking?
It is better to replace these parts with new ones because they cannot be cleaned 100%.
I have c230 2,5 V6 2006y. and mechanic said that the oil cooler could not be cleaned on 100% and that it was better to replace it .
@@HugoBucc I totally understand that, but why would you sell a gasket if that won't work? Manufacturers could've just skip that $4 part and charge you an arm and a leg for the oil filter base + the oil cooler.
@@HugoBuccDon’t believe everything mechanics tell you