Service bulletin S7590
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 | 10198806 |
| Published by NHTSA | 2021-07-06 |
| Manufacturer's number | S7590 |
| Manufacturer's date | 2021-06-03 |
| NHTSA component | SUSPENSION |
NHTSA's summary
MMD - Carrier Bearing Bolt Re-Torque
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Suspension
| MACK MD | 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| M728-005A 202308 | 2023-09-06. Service bulletin. TSB: Barksdale Leveling Valve, Leak Test |
| KC-2170 | 2022-06-07. Service bulletin. Electronically Controlled Suspension (ECS) Losing Air Pressure |