2015 GL 450 humming bearing noise
Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
2015 GL 450 humming bearing noise
So I have a humming noise coming from the rear that I assume is wheel bearings. Has anyone had bearing issues on there x164 ? I am at 128k miles. The noise has been present for at least 10k miles and does not seem to be getting worse. Possibly rear diff bearings ?
many advice is helpful here.
many advice is helpful here.
Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
MBWorld Fanatic!
Joined: Jan 2010
Posts: 3,116
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NGL450 w/EORP, S550
Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
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Junior Member
Joined: Apr 2020
Posts: 35
Likes: 6
Mercedes GL 450 4.7
Bearing replaced
Hi
Yes i had the problem and i replaced it by myself. I got ABS and ESC light on dash.
My scenner gave me a code for fault speed sensor and check the bering weel warning.
The cost was a 120 bucks and about 3 hours of work.You need to rent the Bearing pressing toolkit and buy balljoint seporator.
There are a lot of shops they have a press as well.
i orderd the National bearing from Auto Parts .Replaced, sensor working properly no annoying noise anymore no ligts on dash.
if you are familiar with some of mechanical work it shouldn't be a problem at all.
Sasa
Yes i had the problem and i replaced it by myself. I got ABS and ESC light on dash.
My scenner gave me a code for fault speed sensor and check the bering weel warning.
The cost was a 120 bucks and about 3 hours of work.You need to rent the Bearing pressing toolkit and buy balljoint seporator.
There are a lot of shops they have a press as well.
i orderd the National bearing from Auto Parts .Replaced, sensor working properly no annoying noise anymore no ligts on dash.
if you are familiar with some of mechanical work it shouldn't be a problem at all.
Sasa
Last edited by SKGL450; Apr 9, 2020 at 09:24 PM.
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Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
Hi
Yes i had the problem and i replaced it by myself. I got ABS and ESC ligt on dash.
My scenner gived me code for fault speed sensor and check the bering weel warning.
The cost was a 120 bucks and about 3 hours of work.You need to rent the Bearing pressing toolkit and buy balljoint seporator.
There are a lot of shops they have a press as well.
i orderd the National bearing from Auto Parts .Replaced, sensor working properly no annoying noise anymore no ligts on dash.
if you are familiar with some of mechanical work it shouldn't be a problem at all.
Sasa
Yes i had the problem and i replaced it by myself. I got ABS and ESC ligt on dash.
My scenner gived me code for fault speed sensor and check the bering weel warning.
The cost was a 120 bucks and about 3 hours of work.You need to rent the Bearing pressing toolkit and buy balljoint seporator.
There are a lot of shops they have a press as well.
i orderd the National bearing from Auto Parts .Replaced, sensor working properly no annoying noise anymore no ligts on dash.
if you are familiar with some of mechanical work it shouldn't be a problem at all.
Sasa
Junior Member
Joined: Dec 2018
Posts: 63
Likes: 20
GL 550
I have the same problem with my 2011 GL550, a humming noise coming from the rear.....I think its the right rear, but not 100%. I too am thinking its a bearing going out. I am going to check my rear diff fluid first, but pretty sure it makes sense I need new bearings. I tow an 8000 lbs boat and I run spacers, so sure its a bearing.
Thread Starter
Member
Joined: Jul 2009
Posts: 100
Likes: 5
From: Chicago
SL55 SLK 320
I have the same problem with my 2011 GL550, a humming noise coming from the rear.....I think its the right rear, but not 100%. I too am thinking its a bearing going out. I am going to check my rear diff fluid first, but pretty sure it makes sense I need new bearings. I tow an 8000 lbs boat and I run spacers, so sure its a bearing.
