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: Jeep Liberty, 2002-2012 Dodge Nitro, 2007-2011 Exclusions: Does not include information specific to diesel models This Haynes automotive repair manual includes 700+ photos and the following chapters: Introduction Chapter 1: Tune-up and routine maintenance Chapter 2: Part A: Four-cylinder engine Chapter 2: Part B: 3.7L V6 engine Chapter 2: Part C: 4.0L V6 engine Chapter 2: Part D: 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 8: 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.