# Service bulletin Product Informat

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: 10214645
- Published by NHTSA: 2022\-06\-27
- Manufacturer's number: Product Informat
- Manufacturer's date: 2022\-05\-05
- NHTSA component: SUSPENSION

## NHTSA's summary

Initial production requirements of the Meritor ProTec IFS suspension included a Pressure Relief Valve \(PRV\) installed in the steering gear hydraulic system to ensure optimal steering performance. This PRV was intended to be pre\-set to 2300 PSI \(not to exceed 2350 PSI\) by Meritor and/or the Manufacturer, however there is evidence a total of 30 suspensions may not have been pre\-set to this pressure range. All affected models identified by an inability to complete a dry park steer to full steering lock in either direction, indicating pressure lower than the required range of 2300\-2350 PSI.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10214645-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10214645-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- MERITOR MERITOR

JSON: [/v1/bulletins/10214645](/v1/bulletins/10214645)

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