# Service Bulletins

Technical Service Bulletins (TSBs) issued by Rush Auto Works. Review all bulletins applicable to your car.

Safety-critical bulletins are marked with a warning callout. These should be reviewed immediately and addressed before your next track event.

All bulletin PDFs are hosted on the [Rush SR Community forum](https://rush.sr/resources/categories/rush-sr.1/).

## Current Bulletins

| Date       | Title                                                                                                                          | Severity    |
| ---------- | ------------------------------------------------------------------------------------------------------------------------------ | ----------- |
| 2026-01-16 | [Misalignment Spacer](https://manual.rush.sr/service-bulletins/2026-01-16-misalignment-spacer)                                 | Info        |
| 2025-11-03 | [Control-Arm Retaining Compound](https://manual.rush.sr/service-bulletins/2025-11-03-control-arm-retaining-compound)           | Info        |
| 2025-10-07 | [Brake System Upgrade Kit](https://manual.rush.sr/service-bulletins/2025-10-07-brake-system-upgrade-kit)                       | **Warning** |
| 2025-10-07 | [Differential Rebuild Upgrade Kit](https://manual.rush.sr/service-bulletins/2025-10-07-differential-rebuild-upgrade)           | Info        |
| 2025-09-22 | [6 Gallon Fuel Cell Installation Procedures](https://manual.rush.sr/service-bulletins/2025-09-22-6-gal-fuel-cell-installation) | Info        |
| 2025-09-17 | [Lifeline Fire Suppression System](https://manual.rush.sr/service-bulletins/2025-09-17-lifeline-fire-suppression)              | **Warning** |
| 2025-09-12 | [Compressor Technical Service Bulletin](https://manual.rush.sr/service-bulletins/2025-09-12-compressor-tsb)                    | **Warning** |
| 2025-07-29 | [Lowered Differential](https://manual.rush.sr/service-bulletins/2025-07-29-lowered-differential)                               | Info        |
| 2025-07-23 | [Wide Rear Camber Plates and Shims](https://manual.rush.sr/service-bulletins/2025-07-23-wide-rear-camber-plates)               | Info        |
| 2025-07-21 | [Sealing Washers for 12 Gal Fuel Cell](https://manual.rush.sr/service-bulletins/2025-07-21-sealing-washers-fuel-cell)          | **Warning** |
| 2025-07-09 | [Upgraded Outboard CV Joint Hardware](https://manual.rush.sr/service-bulletins/2025-07-09-upgraded-cv-joint-hardware)          | Info        |
| 2025-07-02 | [Fuel and Fire System TSB](https://manual.rush.sr/service-bulletins/2025-07-02-fuel-and-fire-system)                           | **Warning** |
| 2025-06-23 | [12 Gal Vent Line Relocation Bulletin](https://manual.rush.sr/service-bulletins/2025-06-23-12-gal-vent-line-relocation)        | Info        |
| 2025-06-23 | [Battery (+) Wire Relocation Bulletin](https://manual.rush.sr/service-bulletins/2025-06-23-battery-wire-relocation)            | Info        |
| 2023-05-19 | [Pedal Box Safety Notice](https://manual.rush.sr/service-bulletins/2023-05-19-pedal-box-safety-notice)                         | **Warning** |