- May 20: BMW Recalls X Series Vehicles to Possibly Replace Front Seat Belts recalls | 6 days ago
- April 28: BMW Head Airbag Recall Affects 2 Series, 3 Series and 4 Series recalls | 28 days ago
- April 18: BMW Class Action Lawsuit Involves 1 Million Vehicles news | 38 days ago
- March 25: BMW Emissions Class Action Lawsuit Preliminarily Settled news | 62 days ago
BMW TSB #130409
2011 BMW 335
TSB Document:
Affected Component: FUEL SYSTEM, GASOLINE
- Summary
- The customer may complain that during the cold start in the morning, the engine runs very roughly and the Service Engine Soon lamp is illuminated. Various misfire fault codes (e.g., 29CC, 29D2, 29D1, 29D0, 29C0, 29CF) may be stored in the DME control module. The engine rough running complaint can be reproduced on a cold start in the workshop. During the course of diagnosis, the spark plugs, removed from the misfiring cylinders after the problem was reproduced, are found to be soaked (?wet?) with fuel, while the injector tips are covered with a layer of carbon deposit.
Click a tab for more information.