GLS Class (X167) Produced 2020 to present

2021 GLS63 idle vibration

Old Nov 8, 2024 | 02:19 AM
  #1  
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2021 GLS63 idle vibration

Just bought the 2021GLS63 has 47k miles , Has anyone experienced the idle vibration on gls63 or gls580 that has V8 engine, When the car parked/ stop ,the vibration/shaking is noticeable on both front seat even on the door panel( always as long as the car in use, not just cold start ) . took it to dealership twice they checked motor mounts and CV axle, said nothing wrong all good condition and no error code at all , they stated that is common on a gls63 as V8 animal. I had drove 2 different gls450 I didn’t feel any vibrations at all. As a luxury suv should not be experience like this , I had owned a x166 gls550 v8 and wasn't like that. Thank you for any opinions.

Last edited by parasnake; Nov 8, 2024 at 02:31 AM.
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Old Nov 8, 2024 | 05:00 AM
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GLE 580
Originally Posted by parasnake
Just bought the 2021GLS63 has 47k miles , Has anyone experienced the idle vibration on gls63 or gls580 that has V8 engine, When the car parked/ stop ,the vibration/shaking is noticeable on both front seat even on the door panel( always as long as the car in use, not just cold start ) . took it to dealership twice they checked motor mounts and CV axle, said nothing wrong all good condition and no error code at all , they stated that is common on a gls63 as V8 animal. I had drove 2 different gls450 I didn’t feel any vibrations at all. As a luxury suv should not be experience like this , I had owned a x166 gls550 v8 and wasn't like that. Thank you for any opinions.
Have the spark plugs been replaced yet? Is it smoother if you rev it slightly? Did they look into the harmonic balancer? Did they check all the belts? Is the oil overfilled? Maybe it's dirty injectors? Any metal shavings in the oil filter?

Last edited by wildta; Nov 8, 2024 at 05:11 AM.
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Old Nov 17, 2024 | 10:25 PM
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GLS580
2021 GLS580 동일하게 정차 시 진동으로 엔진 마운트, 미션 마운트 교체 하였습니다.
5일 정도 소요 되었고, 엔진 마운트는 엔진을 내려야합니다.
교체 후 해결 되었습니다.
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Old Nov 20, 2024 | 10:31 AM
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2021 GLS 580 vibration in steering wheel and floor

I purchased this car brand new. Started having intermittent vibration during idle recently. I took the car in for service B and mentioned this. They replaced my motor mounts and transmission mount. In addition, they replaced my steering wheel because the threads were unraveling. After getting the car back, I have had excessive vibration in the steering wheel and on the floor board when the engine is running. I still have the intermittent rough idle, as well. I also feel the car rides much rougher than before the repairs. I have returned to dealer 3 times for this issue. They are telling me this is normal for the GLS 580, however I did not have this before.... very frustrated. A luxury SUV should not feel this way and it didn't prior to the "repair".
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Old Nov 20, 2024 | 12:29 PM
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The "intermittent" part of your problem is the issue.
Too bad the new mounts didn't work (I wouldn't have expected them to).
So now they've eliminated a variable, and can move forward in fixing the residual problem.
Good luck.
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Old Nov 20, 2024 | 01:15 PM
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Vibration started after motor mount and steering wheel replacements

The vibration in the steering wheel and floor of my vehicle started after the motor mount and steering wheel replacement. I have returned 3 times and they keep telling me this is normal for my vehicle. What are my other options at this point?
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Old Nov 20, 2024 | 04:22 PM
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'21 AMG53 wDPP & ARC, 19 GLC300 - Former-03 C240,2 ML BlueTecs,20 GLE450 E-ABC,15 Cayenne D,17 Macan
Originally Posted by dvl
The vibration in the steering wheel and floor of my vehicle started after the motor mount and steering wheel replacement. I have returned 3 times and they keep telling me this is normal for my vehicle. What are my other options at this point?
I don't understand the sequence. An earlier post said that they replaced the mounts to correct the vibration, and now you're saying that the mounts caused the vibration. This would be hard for a Shop to follow as well, I'd think.
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Old Nov 23, 2024 | 02:37 PM
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I’m experiencing a similar issue in my ’24 580. It’s a very subtle vibration in the front seats when the car is at idle. My issue is very consistent, so I’m hopeful the dealer will be able to reproduce it Monday when it’s in for service. If anything conclusive is discovered, I’ll report back.
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Old Nov 24, 2024 | 08:59 AM
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2019 s-class coupe 2025 GLS 580 SUV2017 S-class cabriolet
2025 GLS 580

I purchased 7 year extended warranty and 4 year prepaid maintenance contracts from Jeff Jackson, Louisville, KY.
Best no hassel price.














































































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Old Nov 24, 2024 | 03:09 PM
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I'm going to get Jeff Jackson's "best price," then go to my Dealer to see if she can beat it.
We'll see.
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Old Nov 29, 2024 | 02:46 PM
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Check your idle speed.

Under normal conditions my GLS580 starts up idling at 500 rpm and is dead smooth.
If it is hot I think some accessories kick in (fan?) and the car idles at about 800 rpm. Then I can feel a slight roughness or vibration. It disappears after driving the car a few minutes. Then it idles smoothly again at 500 rpm.

Hope this helps.

Originally Posted by vivalaReagan
I’m experiencing a similar issue in my ’24 580. It’s a very subtle vibration in the front seats when the car is at idle. My issue is very consistent, so I’m hopeful the dealer will be able to reproduce it Monday when it’s in for service. If anything conclusive is discovered, I’ll report back.
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Old Dec 12, 2024 | 10:12 AM
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Similar issue....I Purchased GLS580 2024 In October and its been in the shop 4 times for Shaking at idle and Rough shifting while driving slow. They replaced engine mounts, did alignment, replaced fuel injectors... issue was fixed for 1 day and it went back to its shaking like a tractor....
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