The Jeep Grand Cherokee WK 2009 Service Repair Workshop Manual is a comprehensive guide for both professional mechanics and DIY enthusiasts. This manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications to help you service, repair, and troubleshoot your Jeep Grand Cherokee WK 2009. The manual covers a wide range of topics, including: * **General Information:** This section includes vital information about your Jeep Grand Cherokee WK 2009, such as specifications, maintenance schedules, and safety precautions. * **Engine Mechanical System:** This section covers the intricate workings of your vehicle's engine, including detailed instructions for repairing and maintaining components like the engine block, cylinders, pistons, valves, and camshafts. * **Engine Electrical System:** This section delves into the electrical systems powering your engine, providing detailed instructions for diagnosing and repairing components like the starter, alternator, ignition system, and sensors. * **Emission Control System:** Learn about your vehicle's emissions control system, including how it works and how to diagnose and repair components like the catalytic converter, oxygen sensors, and EGR system. * **Fuel System:** This section covers the intricacies of your vehicle's fuel system, offering detailed instructions for servicing and repairing components like fuel injectors, fuel pump, and fuel lines. * **Clutch System:** This section focuses on the clutch system, providing comprehensive instructions on diagnosing and repairing clutch components, including the clutch disc, pressure plate, and release bearing. * **Manual Transaxle System:** Understand the workings of your vehicle's manual transaxle, and learn how to diagnose and repair components like gears, shafts, and synchronizers. * **Automatic Transaxle System:** This section thoroughly explains the automatic transaxle system, providing detailed instructions for diagnosing and repairing components like the torque converter, valve body, and transmission solenoids. * **Driveshaft and Axle:** This section covers the driveshaft and axles, providing comprehensive instructions on inspecting, diagnosing, and repairing components like drive shafts, axles, and universal joints. * **Suspension System:** Explore the intricacies of your vehicle's suspension system, including detailed instructions for diagnosing and repairing components like shocks, struts, springs, and control arms. * **Steering System:** This section covers the steering system, providing detailed instructions on inspecting, diagnosing, and repairing components like the steering wheel, steering column, and steering rack. * **Restraint System:** Learn about your vehicle's restraint system, including airbags and seatbelts, and receive detailed instructions on diagnosing and repairing these components. * **Brake System:** This section covers the brake system, offering comprehensive instructions on inspecting, diagnosing, and repairing components like brake calipers, brake pads, rotors, and master cylinder. * **Body (Interior and Exterior):** This section provides information about the interior and exterior of your vehicle, covering components like doors, windows, seats, and trim. * **Body Electrical System:** Learn about the electrical systems powering your vehicle's body, including detailed instructions for diagnosing and repairing components like power windows, door locks, and lighting. * **Heating, Ventilation, Air Conditioning (HVAC):** Understand the workings of your vehicle's HVAC system, and learn how to diagnose and repair components like the heater core, blower motor, and air conditioning compressor. Written by the manufacturer, this workshop manual provides the same level of detail and expertise used by authorized dealerships for servicing and repairing your Jeep Grand Cherokee WK 2009. With its clear and concise text, combined with detailed illustrations, this manual empowers you to safely and confidently perform maintenance and repairs, saving you money on costly dealership visits.

The Jeep Grand Cherokee WK, produced from 2005 to 2010, marked a significant evolution in the iconic SUV's history. The second generation of the WK platform, the 2009 Grand Cherokee saw refinements and improvements across the board. It boasted a sophisticated and modern design, featuring a more refined cabin with upscale materials and a plethora of advanced features. Notably, the 2009 model introduced the option of a powerful 5.7-liter Hemi V8 engine, adding impressive performance to its already capable off-road prowess. The 2009 Grand Cherokee WK offered a choice of two engines: a 3.7-liter V6 and the aforementioned 5.7-liter Hemi V8. Both engines were mated to a five-speed automatic transmission, delivering smooth power delivery and efficient fuel economy. Furthermore, the 2009 Grand Cherokee maintained its reputation for off-road capability with its Quadra-Drive II system, offering exceptional traction and control in challenging terrain. The 2009 Grand Cherokee WK was renowned for its comprehensive safety features. Standard equipment included front and side airbags, electronic stability control, and anti-lock brakes. Optional features such as a rearview camera and parking sensors further enhanced safety and convenience. The 2009 model year also introduced a variety of interior amenities, including a navigation system, a premium sound system, and leather upholstery, providing a comfortable and luxurious driving experience. The Jeep Grand Cherokee WK 2009 Service Repair Workshop Manual serves as a comprehensive guide for technicians and mechanics, offering detailed instructions and specifications for maintaining, troubleshooting, and repairing this popular SUV. With its in-depth coverage of the vehicle's systems and components, this manual is an essential resource for anyone looking to perform professional service on the Jeep Grand Cherokee WK.