Technical Service Bulletin B160316 — 2015 BMW 535D
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | B160316 |
| Manufacturer | |
| Vehicle | 2015 BMW 535D |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
BUZZING OR CLICKING NOISE FROM THE SCR TRANSFER PUMP. There is a buzzing or clicking noise coming from under the car that can be heard from the passenger compartment when the engine is at idle. Normal operation of the SCR transfer pump delivering diesel exhaust fluid (DEF) from the passive to active tank.
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.