Technical Service Bulletin SA-016-25 — 2023 MAZDA MAZDA3
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | SA-016-25 |
| Manufacturer | |
| Vehicle | 2023 MAZDA MAZDA3 |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
The new AWD rear differential DOES NOT come with a breather cap on the rear of the differential, therefore a new one will need to be ordered and installed when replacing the differential. NOTE: The breather threads have a sealant and locking compound that prevents it from being reused. Refer to GEPC for the correct part number of the Differential Breather. The instructions on MGSS will be updated soon to include replacing the breather when replacing the differential with a new unit.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.