Technical Service Bulletin 130712 — 2012 BMW X6 M
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Bulletin Details
| TSB ID | 130712 |
| Manufacturer | |
| Vehicle | 2012 BMW X6 M |
| Component | FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM |
| Communication Date |
Bulletin Summary
N63 and S63 Engine: High-pressure Fuel Injector Replacement Procedures. The customer complains that one of the following scenarios has been encountered while operating the vehicle: * During a cold start in the morning, the engine runs very roughly and the Service Engine Soon lamp is illuminated. * During a hot start, the engine runs very roughly and the Service Engine Soon lamp is illuminated. * While driving or idling, the engine will misfire and the Service Engine Soon lamp is illuminated. * Various misfire faults are stored in DME fault memory. CAUSE An internal failure of the high-pressure fuel injector can lead to incorrect operation.
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.