Technical Service Bulletin 122-X4S7W-12 — 2018 PORSCHE CAYENNE S E-HYBRID
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | 122-X4S7W-12 |
| Manufacturer | |
| Vehicle | 2018 PORSCHE CAYENNE S E-HYBRID |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
Porsche intranet posting about WS Campaign WKJ1.
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.