This BMW 3 Series repair manual contains in-depth maintenance, service and repair information for BMW 3 Series models built on the E90, E91, E92 or E93 platforms from 2006 to 2010. The aim throughout has been simplicity and clarity, with practical explanations, step-by-step procedures and accurate specifications. Whether you’re a professional or a do-it-yourself BMW owner, this manual helps you understand, care for and repair your BMW.