Service bulletins for the 2007 BMW 328i
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
204 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Heating and air conditioning are shown. Show all
| B650709 | 2018-12-10. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials. |
|---|---|
| 641010 | 2018-11-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SI B64 10 10 Heating and Air Conditioning July 2014 Technical Service SUBJECT Howling/Rough Running Noise when the A/C Compressor is Engaged. |
| B640315 | 2018-11-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Cooling is Insufficient or Inoperative. The air conditioner system refrigerant level is low or empty. CAUSE The evaporator is leaking refrigerant. |
| SI-B64-05-09 | 2010-01-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. BMW: WATER LEAKS INTO EITHER THE DRIVER'S SIDE OR PASSENGER'S SIDE FOOTWELL DURING FAST CORNERING. INSUFFICIENT SEALING AT THE POINT OF CONTACT BETWEEN THE AIR CONDITIONING SYSTEM AND THE CONDENSATION DRAIN HOSE. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.