Slight Inconsistent Vibration

Sep 29, 2022 | 04:54 PM

jekoda

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Junior Member

Joined: Oct 2019

Posts: 57

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Lexus LS 460 F-Sport (retired), 2020 Lexus GX460 Black, 2020 S560 Diamond White Metallic

Slight Inconsistent Vibration

2020 560 4M, 42k miles

I've recently began noticing a slight vibration (shiver) at various speeds from 5mph to 75mph. It's not ongoing, very inconsistent -- most noticeable when driving through a parking lot at 5mph, it lasts a few seconds then dissipates. The other day my wife asked if the vibration was the car or the road. Anyway, it's not significant enough to be annoying...my concern is if it gets worse or is an indicator of bigger/future problems.

Also, I began noticing this after the dealership installed new tires, rear breaks/rotors & fuel pump (recall) a few weeks ago.

Sep 29, 2022 | 07:48 PM

blackbullit

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Joined: Mar 2010

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From: Florida

2013 ML350, 2019 S560

Probably need to rebalance tires, preferably Road Force balancing. Tires also need about 500 miles to break in, so that could contribute as well.

Sep 29, 2022 | 09:26 PM

chassis

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From: unbegrenzt

2017 GLE350 4MATIC

Engine mounts?

Sep 30, 2022 | 06:18 PM

jekoda

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Joined: Oct 2019

Posts: 57

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Lexus LS 460 F-Sport (retired), 2020 Lexus GX460 Black, 2020 S560 Diamond White Metallic

Quote:

Originally Posted by blackbullit

Probably need to rebalance tires, preferably Road Force balancing. Tires also need about 500 miles to break in, so that could contribute as well.

Thanks. I had it RFB'ed when the new tires were installed and again a week later after after experiencing ongoing slight vibrations at 65+ mph. Currently have 1,200 miles on the tires.

Sep 30, 2022 | 06:45 PM

Sactownmb

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From: Northern CA.

MY 18 S450V RWD Diamond White

Did you have your rims checked for out of round? Yes, it happens.

Sep 30, 2022 | 07:19 PM

jekoda

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Junior Member

Joined: Oct 2019

Posts: 57

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Lexus LS 460 F-Sport (retired), 2020 Lexus GX460 Black, 2020 S560 Diamond White Metallic

Quote:

Originally Posted by Sactownmb

Did you have your rims checked for out of round? Yes, it happens.

I did not. If it was a bent rim wouldn't the vibration be ongoing? In my case the vibration is inconsistent, most noticeable at low speeds.

Sep 30, 2022 | 10:01 PM

aeggroup

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From: New York

2025 Range Rover, 2022 BMW M850 , 2017 MB E400 Coupe

Quote:

Originally Posted by jekoda

2020 560 4M, 42k miles
Also, I began noticing this after the dealership installed new tires, rear breaks/rotors & fuel pump (recall) a few weeks ago.

Tires or rotors, nothing else can be the cause. I doubt that's rotors. Most likely it's tires, especially if they were stored at the dealership for a long time. I had this kind of issues before. I bought tires from TireRack some time ago.
Brand new tires. I think it was Nokians, but it does not matter. Could not balance them no matter what I did. Called to TireRack, they exchanged them for the new set of the same tires and all issues were gone.
Go to your dealer and talk to them.