Lumpy acceleration?




thanks!!




The lurchie (if that's even a word) feel of the power delivery at gentle acceleration in the MB feels like a transfer case trying to divide the power displacement. Hard to describe, but feels kind've rubbery like. It's not every time, and only in a narrow range of power delivery (little more gas, doesn't happen. Little less gas, doesn't happen). I don't think it's engine related (missing). I do note in the car fax history that around 3,000 miles the car computer was reporogrammed, so I suspect the original owner was trying to figure it out too.








thanks!!
The lurchie (if that's even a word) feel of the power delivery at gentle acceleration in the MB feels like a transfer case trying to divide the power displacement. Hard to describe, but feels kind've rubbery like. It's not every time, and only in a narrow range of power delivery (little more gas, doesn't happen. Little less gas, doesn't happen). I don't think it's engine related (missing). I do note in the car fax history that around 3,000 miles the car computer was reporogrammed, so I suspect the original owner was trying to figure it out too.
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I can totally see how this would infuriate many who've got this issue. I'm not quite at that level with it probably because 90% of the miles I put on my cars are "cruise control" miles at 70mph, outside of the range for this problem. While not happy to see that it's a common issue and I'm not looking at an isolated issue with mine, I'm sorry to see that it detracts so much from the enjoyment of the car for others. Any specific idea what causes it? Is it the transfer case? Torque converter?




Interesting to me (having never owned an MB before). So does this plague only the 4matics, or is this across the entire 2014+ E350 line? Does the RWD have the same trans and it's an AWD issue, or do the 4matics have different trannies?
Edward




I can totally see how this would infuriate many who've got this issue. I'm not quite at that level with it probably because 90% of the miles I put on my cars are "cruise control" miles at 70mph, outside of the range for this problem. While not happy to see that it's a common issue and I'm not looking at an isolated issue with mine, I'm sorry to see that it detracts so much from the enjoyment of the car for others. Any specific idea what causes it? Is it the transfer case? Torque converter?
Last edited by dbldpr; Jul 23, 2017 at 02:58 PM.








It is really hard to see what I'm trying to explain, because, the camera is windshield mounted and not much of a stationary object to compare with. But, from driver seat, for a split second, you feel like the vehicle is going to take off.
Is that the same you guys feel too?
Actually that channel was to note down flaws or features, looks like, I need a dedicated channel for Mercedes benz problems (recurring).
My rear parking sensors (not the cameras) doesn't work, even after hitting something.
My Bluetooth stereo still skips a beat (the SA simply says, they couldn't reproduce).
I sent an email to MB customer service, seeking help. The reply will decide for my future car purchases and relationship with Mercedes.
I know too much electronics is not good, but, shouldn't be this bad.
Is there any vehicle with electronics to the minimal and required, and everything else as manual in the past 5 years? Like essentials would be electronic: Steering, ABS (anything else?) and everything else should be manual, including transmission.
If not, my dream is to built one like that, which will never fail.
Porsche is similar to that, but, not reliable transmissions, I believe.
Sorry to hijack the thread.




https://www.youtube.com/watch?v=n4FsKU2W9Hg
It is really hard to see what I'm trying to explain, because, the camera is windshield mounted and not much of a stationary object to compare with. But, from driver seat, for a split second, you feel like the vehicle is going to take off.
Is that the same you guys feel too?
Actually that channel was to note down flaws or features, looks like, I need a dedicated channel for Mercedes benz problems (recurring).
My rear parking sensors (not the cameras) doesn't work, even after hitting something.
https://www.youtube.com/watch?v=jnsw5IOPB8E
My Bluetooth stereo still skips a beat (the SA simply says, they couldn't reproduce).
https://www.youtube.com/watch?v=Zxjjp1MyAYY
https://www.youtube.com/watch?v=etUASb9KaVg&t=4s
I sent an email to MB customer service, seeking help. The reply will decide for my future car purchases and relationship with Mercedes.
I know too much electronics is not good, but, shouldn't be this bad.
Is there any vehicle with electronics to the minimal and required, and everything else as manual in the past 5 years? Like essentials would be electronic: Steering, ABS (anything else?) and everything else should be manual, including transmission.
If not, my dream is to built one like that, which will never fail.
Porsche is similar to that, but, not reliable transmissions, I believe.
Sorry to hijack the thread.




Can you describe, precisely, what your exact issue was? I think some of us are experiencing the issue on different ends of spectrum and I want to make sure we are talking about the same thing.
Thanks!!!














