[ezzo]

I've been trying to look for a thread talking about this issue for my 08 E300 with m272 engine. I guess this is the closest. I have a leak as per the attached pictures (vacuum pump originally installed by Benz with part number 272 230 04 65). I realize this is not the latest as the updated pump is 272 230 05 65. I am really not inclined to change the whole pump. I got the O-ring and I am looking for the gasket seal. Could some one pass me the part number for the gasket seal for this pump?

 

[ezzo]

I guess this is just a dead thread. I re-posted to this new thread http://www.benzworld.org/forums/gen...-pump-oil-leak-gasket-272-a.html#post16149178
I hope someone can confirm whether the vacuum pump gasket can be sold separately.
Thanks!

 

[ezzo]

OK. Thanks, Rodney.

 

[ezzo]

I have a 2007 C230 with an M272 Engine that has this vacuum pump. Its making noise, leaking oil and my brakes are hard so I will be replacing it. The centrifuge cover is on the other side, the passenger side, I replaced the centrifuge cover and hose while chasing a rough idle but didn't solve the issue, it's a subtle rough idle that comes when the car is cold. After its warmed up, the rough idle only manifests itself in sporadic intermittent single stumbles, like a single shake that feels like the car wants stall. They appear 2-3 times in a 30 minute period idling The Engine/Transmission mounts are all new so I know that's not it.

Some one in another thread said the vacuum pump replacement solved his rough idle I guess I will find out. I can't find a vacuum leak anywhere.

Please do come back with your findings so we can all learn from this.

 

[ezzo]

I have a 2007 C230 with an M272 Engine that has this vacuum pump. Its making noise, leaking oil and my brakes are hard so I will be replacing it. The centrifuge cover is on the other side, the passenger side, I replaced the centrifuge cover and hose while chasing a rough idle but didn't solve the issue, it's a subtle rough idle that comes when the car is cold. After its warmed up, the rough idle only manifests itself in sporadic intermittent single stumbles, like a single shake that feels like the car wants stall. They appear 2-3 times in a 30 minute period idling The Engine/Transmission mounts are all new so I know that's not it.

Some one in another thread said the vacuum pump replacement solved his rough idle I guess I will find out. I can't find a vacuum leak anywhere.

Did you get to change your vacuum pump? Did it fix your rough idle?