🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Generation: WK Year: 2008 Codes Chassis Code: WK 👋 Introduction Market Position Target Audience: Vehicle owners, DIY mechanics, professional repair shops Competitive Analysis Manual Quality: Professional technical manual, same as used by local service/repair shops Key Features Original Documentation: Original workshop manual written by manufacturers (Jeep) Cost Savings: Enables DIY repairs to save significant money on repair bills Preparedness: Essential for future maintenance and unexpected repairs Visual Aids: Includes pictures, detailed illustrations, drawings, and photos 📋 Manual Details Coverage Areas Coverage: All Models/Engines/Trim/Transmissions Types Page Count Estimated Page Count: Hundreds of pages (specific number not provided, but described as comprehensive) Manual Type Type: Workshop Repair Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Service Repair: Included Transmission Service Repair: Included Brake System: Included Wiring Diagrams: Included Electrical System: Included Suspension: Included Periodic Lubrication: Included Steering: Included Cooling System: Included Fuel Injection Fuel System: Included Emission System: Included Heater Air Conditioning: Included Engine Control System: Included Chassis Body: Included Restraint System: Included Interior: Included Differential Drive: Included Axle: Included Procedures Included General Maintenance: Included Troubleshooting: Included Repair Procedures: Detailed substeps, numbered instructions, step-by-step guidance Diagnostic Procedures: Comprehensive diagnostic information Electrical Diagnostics: Combined with detailed wiring diagrams Disassembly Assembly: Included Cleaning Reinstalling: Included Technical Depth Depth: Professional technician level, including diagnostics, repair, and maintenance 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT supported Binding Type Binding: Digital Download (PDF) Paper Type Paper Type: N/A (Digital Format) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Available Engines Wk 2008: 3.7L V6 (PowerTech), 4.7L V8 (PowerTech), 5.7L V8 HEMI (Multi-Displacement System - MDS) Performance 3.7L V6 Horsepower: Approx. 210 hp @ 5200 rpm 3.7L V6 Torque: Approx. 235 lb-ft @ 4000 rpm 4.7L V8 Horsepower: Approx. 230 hp @ 4500 rpm 4.7L V8 Torque: Approx. 300 lb-ft @ 3600 rpm 5.7L V8 Hemi Horsepower: Approx. 357 hp @ 5000 rpm 5.7L V8 Hemi Torque: Approx. 375 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Multi-Port Fuel Injection (MPI) for all engines 🔧 Transmission Standard Standard Transmission: 5-Speed Automatic (e.g., W5A580 for 4.7L & 5.7L, 5-45RFE for 3.7L) Optional Optional Transmission: Not applicable for this model year, predominantly automatic transmissions were standard. Features Transmission Types Covered: Covers all transmission types used in the 2008 Grand Cherokee WK 📐 Dimensions Exterior Wheelbase: Approximately 114.7 inches Length: Approximately 188.7 inches Width: Approximately 74.4 inches Height: Approximately 69.9 inches Weights Curb Weight: Varies by engine and drivetrain (e.g., ~4,500-5,000 lbs) Towing Capacity: Up to 5,000 lbs (standard), up to 6,500 lbs (with optional towing package) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars NHTSA Side Impact Front Driver: 5 Stars NHTSA Side Impact Front Passenger: 5 Stars NHTSA Side Impact Rear Driver: 5 Stars NHTSA Side Impact Rear Passenger: 5 Stars NHTSA Rollover Rating: 4 Stars Active Features Electronic Stability Control: Standard (Electronic Stability Program - ESP) Traction Control: Standard (Traction Control System - TCS) Passive Features Airbags: Front airbags, side curtain airbags (front and rear), optional front-seat side airbags 💡 Technology Features Infotainment Infotainment Systems: Optional MyGIG infotainment system with touchscreen, navigation, satellite radio, and hard drive for music storage. Driver Assistance Driver Assistance Features: ParkSense rear park assist (optional) Connectivity Connectivity Options: Optional SiriusXM Satellite Radio, auxiliary input for audio devices. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual; typically 5,000-7,500 miles or 6 months, depending on driving conditions and oil type. Tire Rotation Interval: Refer to manual; typically 5,000-7,500 miles Spark Plug Replacement Interval: Refer to manual; Varies by engine (e.g., 100,000 miles for some iridium plugs) Fluid Specifications Engine Oil Type: Refer to manual; typically SAE 5W-20 or 5W-30 synthetic blend or full synthetic (e.g., Chrysler Material Standard MS-6395) Coolant Type: Refer to manual; typically HOAT (Hybrid Organic Acid Technology) coolant, Mopar OAT (Organic Additive Technology) approved coolant, or equivalent. Transmission Fluid Type: Refer to manual; e.g., ATF+4 (MS-9602) for 5-45RFE, ATF+4 or equivalent for W5A580 Brake Fluid Type: Refer to manual; DOT 3 or DOT 4 Known Issues Common Issues Wk 2008: Water pump leaks, front suspension component wear (ball joints, tie rods), electronic throttle control issues, alternator failures, HVAC blower motor failures, potential for CAN bus communication issues. 📚 Vehicle History Brand Heritage Jeep Heritage: Jeep has a long-standing reputation for off-road capability and robust SUVs. Model Evolution Wk Generation Introduction: The WK generation of the Grand Cherokee was introduced for the 2005 model year, evolving from the WJ. Design Characteristics Wk: The WK featured a more modern and refined design compared to its predecessor, with a focus...