Technical Service Bulletin B170121 — 2014 BMW 328I
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | B170121 |
| Manufacturer | |
| Vehicle | 2014 BMW 328I |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine.
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 2014 BMW 328I
B512519
STRUCTURE:BODY:DOOR
B612417
STEERING
B110317
ENGINE AND ENGINE COOLING
SIB121716
ENGINE AND ENGINE COOLING
SIB330216
ENGINE AND ENGINE COOLING
SIB340517
ENGINE AND ENGINE COOLING
SIB620817
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
B130315
ENGINE AND ENGINE COOLING
B011516
ELECTRICAL SYSTEM
B511416
EQUIPMENT ADAPTIVE/MOBILITY