A potentially defective turbine wheel in the turbochargers of 2011 and 2012 Porsche Panamera Turbo and Turbo S models and the 2012 Porsche Cayenne Turbo has led to a recall. There are 270 units affected among the three models, with a casting defect being cited as the cause of the trouble. The issue could lead to a fracture in the turbocharger itself, which could then lead to follow-on problems, smoke and risk of fire.
Porsche is issuing a recall of 20,278 Cayenne SUVs from the 2011- and 2012 model years including the base model as well as the S, Hybrid and Turbo. The vehicles in question, produced from March 8, 2010 up to January of this year, may have been fitted with faulty headlight locking assemblies. In case of assembly failure, the headlights could detach from the fenders – something that might be dramatically inconvenient if you're driving at night on a dark, winding road, say.