# Service campaign S4571 082025

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 campaign
- NHTSA id: 11022293
- Published by NHTSA: 2025\-09\-02
- Manufacturer's number: S4571 082025
- Manufacturer's date: 2025\-08\-01
- NHTSA component: STEERING

## NHTSA's summary

FI \- Drag Link and Pitman Arm Replacement.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022293-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022293-9999.pdf)

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

## Components

Steering

## Vehicles listed

- 2016 to 2018 MACK MRU
- 2017 to 2021 MACK TERRAPRO \(TE\)

## Recalls for the same vehicles and component

- [16V098000](/recalls/nhtsa/16V098000.md), 2016-02-19: STEERING

JSON: [/v1/bulletins/11022293](/v1/bulletins/11022293)

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