Technical Service Bulletin SA-031-21b — 2019 MAZDA MAZDA6
EQUIPMENT
Bulletin Details
| TSB ID | SA-031-21b |
| Manufacturer | |
| Vehicle | 2019 MAZDA MAZDA6 |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
A new cylinder head assembly for service parts has been newly established for SKYACTIV-G 2.5 with cylinder deactivation when replacement is needed. Valves, valve springs, valve spring seats, and cotters (IN/EX) are included in the new assembly.
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.
Other TSBs for the 2019 MAZDA MAZDA6
CSP11
ENGINE
01-003-24
ENGINE
09-010-23
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
09-010-23
UNKNOWN OR OTHER
09-010-23
VISIBILITY
09-010-23
BACK OVER PREVENTION
SA-041-22
ELECTRICAL SYSTEM
09-007/22
EQUIPMENT ADAPTIVE/MOBILITY
01-011-21-3800a
ENGINE AND ENGINE COOLING
09-024-21-3822
SEATS