Technical Service Bulletin 11-199-20R — 2019 SUBARU WRX
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 11-199-20R |
| Manufacturer | |
| Vehicle | 2019 SUBARU WRX |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This bulletin announces availability of reprogramming files to optimize the Engine Control Module (ECM).
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.
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