How to replace the crankcase breather hose on a W203 271 C-Class Mercedes Benz
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- เผยแพร่เมื่อ 20 ก.ย. 2021
- How to replace the crankcase breather hose on a W203 271 C-class Mercedes Benz
Part number: A2710181282
Cylinder head cover breather hose
W203 Mercedes Benz C-Class Kompressor 180
This is a TRUE QUALIY video. Thank You.
Very good explanation of every step. I just bought a 2005 C230. Want to get started on basic maintenance
Just doing this at the moment. I didn't have the tool and couldn't get the troublesome clamp off, so I've unscrewed the MAF sensor to get the air box out. That was difficult in itself as there's 3x T25 screws holding it on and took a range of attachments to get them undone. Atleast I did it without the clamp tool.
You've earned another Bells or two! Excellent!
Thanks for the video, you are a genius!
Hi this was excellent how to change the breather valve below this hose next?
I bought a $10. 13" needle nose vice grip tool to access hard to reach clamps but I also expermented with 13" needle nose pliers as shown in this video.
Needle nose pliers come with variable bite depths so on those 2.75 inch magnetic factory clamps one will need to dremel shave down the metal ends so the pliers will grip sufficiently. Elsewise, the can only be manipulated with one of two style of clamp tools. It is so much easier to use the aftermarket screw on clamps for smaller and larger hoses as seen in his illustration herein.
I was fortunate enough to have the specialty shop replace all my lower, smaller type hoses to correct shaking issues which seems to pop up on the M271 engine periodically. It didnt stop me from finding the time to inspect and detail my engine with the help of this channel.
Wow I have been trying to fix this problem for a really long time thank you so much!
You can disconnect the Maf sensor from the air box before taking it out and instead taking it out in pieces. It makes everything quicker and easier
How long is the process to do this?
Sir do you know if is normal that the intake has some oil in it?
Did the broken breather hose cause your car to misfire? I have noise in the same spot with rough idle and I have been battling a P0301 code for a week now.
Excellent video! Could you let me know the part number of the pipe at 2.42secs please? Mine is cracked :( Cheers
A2710940204
Hello, did you find the correct part number? I need 🥺
What are the symptoms please?
This could trigger a p0172 code correct?
I like the video your explanation is sweet I had a concern my Mercedes c180compressor doesn't hv the speed bt the engine has been replaced with the parts, but the car doesn't open the speed what can do??
I bought a Lufi XF plug & display dash mounted OBD2 display for my recent purchase E200k year 2006. At 750rpm idling speed with air cond switched on the air intake pressure is at -7.3psi, throttle body position at 17.2% open, MAF for air flow at 5g/second. It provide least 10 other readouts of engine parameters. SC kicks in only driving up a slope or a bit of aggressive driving of above 2700rpm. From the OBD2 display I could see air intake pressure going up from -1psi up to +7.5psi. If I am just driving alone and keeping at 100km/hr on a flat road the rpm will be at 2300 with air intake pressure by MAP (located after throttled valve body) ready at -2 to -1psi. There is other video by ecologicaltime which shows changing of torn breather hose just after and under the air throttle valve body. This breather hose will see +7.5psi air pressure back, from the supercharger, if not torn. If it is torn you will loose big portion of the supercharged air. A normal 1.8 litre NA engine in early 1990 have HP output of only 100 to 105. So supercharging basically increase the HP by 50%. Happy motoring.
What was the part number? I mean the hose
А271 018 12 82
Did the rough idle throw a code?
yes
@@ecologicaltime I have only p201c-001 code, car runs fine. Could this or lower breather hose be problem?
@@fackspadan
Have you find the problem for c201-1
@@thaeroz7827 nope, removed code and hasn’t come back.
My car is accelerating while it isn't in any gear,I have the code issue with ait problem,I think this is my main problem since that hose is really close to engine and the car is old.
there is another hose deeper down connects to that one
stupid engine design
First learn and buy proper tools then make videos
Can You please make video how to remove supercharger for changing another hose breather and valve ? parts 271 018 00 29 , 2710181482 ,2710181582
Partcode is A2710940204