Car vibrates between 2-3000 rpm.
MBWorld Fanatic!
Joined: Jan 2005
Posts: 1,114
Likes: 49
From: Palm Harbor, FL
couple of Benzos
The car only raises when I put it in park but it takes a couple minutes untill it actually starts to raise and when I put it back to drive or reverse it goes back down to my normal height setting. I noticed this when ever I leave my car on and step inside my house for a bit or when I'm waiting for someone. I just want to know if replacing the pulsation dampener will fix that problem too.
I replaced the Vibration Damper and the "noise" is still there my trans mount is completely shot and the left side engine mount is pretty much broken so they are all being replaced this week with Lemforder OE.
As far as you car going up in park my car does the same you have bad Height Sensors and this problem usually happens CL's that are lowered (I know yours is and so is mine) a friend of mine told me not to worry however it does kinda suck when you are chilling in Park and the car goes back up to stock height
MBWorld Fanatic!
Joined: Mar 2006
Posts: 4,005
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From: ATLANTA
R Nine T
Good day all
Just got car back and wow what a difference. I believe the following:
That the low rpm whine and humming was coming from ABC pump and the dampener quelled those vibrations.
The trans and motor mounts killed any accel and decel vibration.
This car feels like new and is almost passive now. I hope this thread helps any others with same problems.
Just got car back and wow what a difference. I believe the following:
That the low rpm whine and humming was coming from ABC pump and the dampener quelled those vibrations.
The trans and motor mounts killed any accel and decel vibration.
This car feels like new and is almost passive now. I hope this thread helps any others with same problems.
MBworld Guru
Joined: May 2006
Posts: 2,345
Likes: 10
From: Irvine
04 CL55, 05 E500S4, 15 BMW i3 REx
Wow I have the exact same problem with my car LOL maybe our cars were twins at the factory
I replaced the Vibration Damper and the "noise" is still there my trans mount is completely shot and the left side engine mount is pretty much broken so they are all being replaced this week with Lemforder OE.
As far as you car going up in park my car does the same you have bad Height Sensors and this problem usually happens CL's that are lowered (I know yours is and so is mine) a friend of mine told me not to worry however it does kinda suck when you are chilling in Park and the car goes back up to stock height
I replaced the Vibration Damper and the "noise" is still there my trans mount is completely shot and the left side engine mount is pretty much broken so they are all being replaced this week with Lemforder OE.
As far as you car going up in park my car does the same you have bad Height Sensors and this problem usually happens CL's that are lowered (I know yours is and so is mine) a friend of mine told me not to worry however it does kinda suck when you are chilling in Park and the car goes back up to stock height
MBWorld Fanatic!
Joined: Jan 2005
Posts: 1,114
Likes: 49
From: Palm Harbor, FL
couple of Benzos
Thread Starter
Member
Joined: Jul 2011
Posts: 204
Likes: 0
From: San Jose, CA
Mercedes CL55
Wow I have the exact same problem with my car LOL maybe our cars were twins at the factory
I replaced the Vibration Damper and the "noise" is still there my trans mount is completely shot and the left side engine mount is pretty much broken so they are all being replaced this week with Lemforder OE.
As far as you car going up in park my car does the same you have bad Height Sensors and this problem usually happens CL's that are lowered (I know yours is and so is mine) a friend of mine told me not to worry however it does kinda suck when you are chilling in Park and the car goes back up to stock height
I replaced the Vibration Damper and the "noise" is still there my trans mount is completely shot and the left side engine mount is pretty much broken so they are all being replaced this week with Lemforder OE.
As far as you car going up in park my car does the same you have bad Height Sensors and this problem usually happens CL's that are lowered (I know yours is and so is mine) a friend of mine told me not to worry however it does kinda suck when you are chilling in Park and the car goes back up to stock height
MBWorld Fanatic!
Joined: Dec 2004
Posts: 4,268
Likes: 253
Via das read the height sensors in all four corners. If plausible, your front accelerometers(s) are implausible and need to be replaced.
This is assuming you car does not sink when left overnight. If it does your front valve body is leaking both ways. In that case there will be codes showing shock movement when supposed to be locked.
This is assuming you car does not sink when left overnight. If it does your front valve body is leaking both ways. In that case there will be codes showing shock movement when supposed to be locked.
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Super Member
Joined: Jan 2007
Posts: 566
Likes: 0
From: OC, CA
1999 CLK430 (sold) 03 CL55
Good day all
Just got car back and wow what a difference. I believe the following:
That the low rpm whine and humming was coming from ABC pump and the dampener quelled those vibrations.
The trans and motor mounts killed any accel and decel vibration.
This car feels like new and is almost passive now. I hope this thread helps any others with same problems.
Just got car back and wow what a difference. I believe the following:
That the low rpm whine and humming was coming from ABC pump and the dampener quelled those vibrations.
The trans and motor mounts killed any accel and decel vibration.
This car feels like new and is almost passive now. I hope this thread helps any others with same problems.
I have the same humming issue that resonates clearly from the driver side, thinking that it could of been the driver side accumulator/Pulse dampener/Air Cell whatever lol, replaced that with an OEM part number 220 327 01 15 along with repairing the valve blocks but the noise persist. I have OEM part 220-327-02-15 for the passenger side.. is that the fix?
MBWorld Fanatic!
Joined: Mar 2006
Posts: 4,005
Likes: 711
From: ATLANTA
R Nine T
Ill check today, but whine was coming from drivers side and they did use an updated part. I will see about part number.
That whine and buzz was more annoying on a daily basis then the other vibrations.
Edit. They didn't list part number on invoice sorry.
That whine and buzz was more annoying on a daily basis then the other vibrations.
Edit. They didn't list part number on invoice sorry.
Last edited by AMG 17GT; Aug 20, 2013 at 01:37 PM.
Member
Joined: Jan 2012
Posts: 192
Likes: 4
From: Carrollton, Tx.
2003 C32 AMG, 2015 RAM 1500 4x4, 2012 Merc GL450
vibration
It only vibrated when the car was moving and when I would let off the gas peddle, or just barely toughing the gas peddle, when I would give it a little gas it would stop because there would be more tension on the flex plates..when I got under the car and looked at them the one on the trans was cracked very badly and the one on the differential looked REALLY BAD..
