# Service bulletin L\-SB\-0034\-21

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10203536
- Published by NHTSA: 2021\-11\-15
- Manufacturer's number: L\-SB\-0034\-21
- Manufacturer's date: 2021\-10\-04
- NHTSA component: SUSPENSION

## NHTSA's summary

TSB: Some 2018 ? 2020 model year LX 570 vehicles equipped with Active Height Control may exhibit a squeak noise from the rear of the vehicle over uneven surfaces when the suspension is set to the low height position. The squeak noise is caused by contact between the passenger rear lower control arm and lower control arm support bracket. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203536-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203536-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension

## Vehicles listed

- 2018 to 2020 LEXUS LX570

JSON: [/v1/bulletins/10203536](/v1/bulletins/10203536)

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