# Service bulletin 21\-ST\-003H

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: 10203271
- Published by NHTSA: 2021\-11\-06
- Manufacturer's number: 21\-ST\-003H
- Manufacturer's date: 2021\-10\-01
- NHTSA component: STEERING

## NHTSA's summary

Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203271-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203271-9999.pdf)

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

## Components

Steering

## Vehicles listed

- 2018 to 2020 HYUNDAI ELANTRA

## Other bulletins for the same vehicles and component

- [218/231 amend](/bulletins/10215599.md), 2022-07-09, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [22\-ST\-005H](/bulletins/10211680.md), 2022-05-10, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [22\-ST\-005H](/bulletins/10211678.md), 2022-05-10, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [21\-ST\-003H](/bulletins/10203272.md), 2021-11-06, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing
- [20\-ST\-003H\-1](/bulletins/10180985.md), 2020-10-08, Service bulletin: STEERING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly.
- [20\-ST\-002H\-2](/bulletins/10180982.md), 2020-10-08, Service bulletin: STEERING; EQUIPMENT. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly.
- [20\-ST\-003H](/bulletins/10179246.md), 2020-09-03, Service bulletin: STEERING:COLUMN; ELECTRICAL SYSTEM; STEERING:ELECTRIC POWER ASSIST SYSTEM. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly.
- [20\-ST\-002H\-1](/bulletins/10179245.md), 2020-09-03, Service bulletin: STEERING:COLUMN. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly.
- [20\-ST\-001H\-1](/bulletins/10179244.md), 2020-09-03, Service bulletin: STEERING:COLUMN; ELECTRICAL SYSTEM; STEERING:AUTOMATED/ADAPTIVE STEERING:MOTOR/ACTUATOR. This bulletin provides information regarding replacement of the column\-mounted Motor Driven Power Steering \(MDPS\) system as separate components.
- [20\-ST\-002H](/bulletins/10176189.md), 2020-06-06, Service bulletin: STEERING. A bearing noise may develop within the Motor Driven Power Steering \(MDPS\) column of the housing worm gear assembly. If bearing noise is heard, follow the procedure in this bulletin and if necessary, replace the steering column and housing.

JSON: [/v1/bulletins/10203271](/v1/bulletins/10203271)

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