This comprehensive service and repair manual is designed for Jeep Grand Cherokee WK owners (model years 2005-2010) with basic mechanical skills and for independent auto service professionals. It includes the same specifications and procedures available to an authorized dealer service department. Even if you have no intention of working on your vehicle, this manual empowers you to be better informed about your Jeep and to communicate more effectively with automotive technicians. The manual covers every detail relating to your Jeep Grand Cherokee WK, including but not limited to: general information, engine service and overhauling, transmission, chassis, body, wiring, fuel system, emission control, induction, mechanical, control system, transmission and differentials, troubleshooting and diagnostics, steering and suspension, brakes, ABS, full specifications and torque settings, and service work. With this manual, you will gain valuable insights into: diagnosing engine fault symptoms, researching and evaluating the best approach to fixing vehicle problems, testing suspected parts using secret techniques employed by top mechanics, tracing and verifying wiring diagrams with specific terminal pin connections and expected readings, understanding and analyzing different engine management systems, identifying common fixes to communicate effectively with your mechanic, evaluating the competency of mechanics and garages, testing the quality of repairs, and understanding practical quick solutions to common issues like no-starts, hesitations, and stalling, all illustrated with clear drawings. This manual empowers you to proactively address potential problems before they escalate, ensuring a smooth and reliable driving experience.

The Jeep Grand Cherokee WK, produced from 2005 to 2010, marked a significant evolution for the iconic SUV nameplate. Building upon the success of its predecessors, the WK generation embraced a more refined and sophisticated approach, while retaining the rugged capability that defined Jeep's legacy. The redesigned exterior, featuring a bolder grille and sleek lines, showcased a more contemporary aesthetic. Inside, the cabin offered a more spacious and luxurious environment, with improved materials and comfort features. Mechanically, the WK Grand Cherokee boasted a range of powerful engines, including the renowned 5.7-liter Hemi V8, delivering impressive performance and towing capacity. Additionally, a new five-speed automatic transmission further refined the driving experience, contributing to both smoother acceleration and fuel efficiency. Beyond its cosmetic and mechanical upgrades, the 2005-2010 Grand Cherokee WK introduced several innovative features aimed at enhancing safety and convenience. The available Quadra-Drive II four-wheel-drive system, coupled with the Electronic Stability Control (ESC) system, provided exceptional off-road capability and improved handling on slippery surfaces. Furthermore, the introduction of advanced technologies like the optional navigation system and rearview camera further elevated the Grand Cherokee's appeal. Though the WK generation might have lost some of the raw ruggedness of its predecessors, it maintained its core identity as a capable and versatile SUV. The blend of comfort, technology, and off-road prowess made the Jeep Grand Cherokee WK a desirable choice for a wide range of drivers, solidifying its position as a leading contender in the mid-size SUV segment.