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 Wagoneer Pick-up (1972-1983) Grand Wagoneer (1984-1991) Cherokee (1972-1983) J-Series pick-ups (1972-1988) Exclusions: Does not include 1984 and later Comanche Pick-up 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: Inline six-cylinder engines Chapter 2: Part B: V8 engines Chapter 2: Part C: 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: Manual, automatic transmission and transfer case Chapter 8: Clutch and drivetrain Chapter 9: Brakes Chapter 10: Suspension and steering systems Chapter 11: Body Chapter 12: Chassis electrical system Wiring Diagrams