Service bulletin TSIB 26-04
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 | 11029031 |
| Published by NHTSA | 2026-02-25 |
| Manufacturer's number | TSIB 26-04 |
| Manufacturer's date | 2026-02-09 |
| NHTSA component | SUSPENSION; STEERING |
NHTSA's summary
This TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent damage on axle components due to displacement of grease from the bearings, lubrication reduction and accelerate wear for coaches with independent front suspension.
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
Steering, Suspension
| MCI D4020ISTV | 2024 to 2025 |
|---|---|
| MCI D4500 | 2013 to 2024 |
| MCI D4505 | 2013 to 2024 |
| MCI D4520 | 2020 to 2025 |
| MCI D45CRT | 2024 to 2025 |
| MCI D45CRTE | 2024 |
| MCI D45CRTELE | 2021 to 2024 |
| MCI D45CRTLE | 2018 to 2025 |
| MCI J3500 | 2018 to 2025 |
| MCI J4500 | 2013 to 2026 |
| MCI J4500E | 2020 to 2021 |
| MCI J4500E | 2023 |
| MCI J4500E | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.