Each Haynes manual is written for the do-it-yourselfer and provides step-by-step instructions based on a complete disassembly of the vehicle.  This hands-on experience provides the reader with specific and detailed instructions for performing everything from basic maintenance and troubleshooting to a complete engine overhaul.  The models and model years covered in this title are as follows: 320i & 320xi (2012-2014) 325i, 325xi (2006) 330i (2006) 330xi (2006) 328i (2007-2014) 328xi (2007-2014)  Exclusions: Does not include information specific to M3 models, turbocharged models or diesel models, or 2006 325Ci/330Ci Coupe and Convertible models based on the E46 chassis. Also does not include information on the convertible top or rollover protection system This Haynes automotive repair manual includes 700+ photos and the following chapters:  Introduction Chapter 1: Tune-up and routine maintenance Chapter 2: Part A: Engine Chapter 2: Part B: General engine overhaul procedures Chapter 3: Cooling, heating and air conditioning systems Chapter 4: Fuel and exhaust systems Chapter 5: Engine electrical systems Chapter 6: Emissions and engine control systems Chapter 7: Part A: Manual transmission Chapter 7: Part B: Automatic transmission Chapter 7: Part C: Transfer case Chapter 8: Clutch and driveline Chapter 9: Brakes Chapter 10: Suspension and steering systems Chapter 11: Body Chapter 12: Chassis electrical system Wiring diagrams