🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 2007 Generation Generation Code: WK 👋 Introduction Market Position Jeep Grand Cherokee Wk Positioning: The 2007 Grand Cherokee, part of the WK generation, was positioned as a premium mid-size SUV, emphasizing luxury, off-road capability, and refinement within the Jeep lineup. It competed with vehicles like the Ford Explorer, Toyota 4Runner, and Chevrolet TrailBlazer. Competitive Analysis Competitive Landscape 2007: Jeep Grand Cherokee WK competed in a segment where buyers valued capability alongside comfort. Its strong V8 engine options and available advanced four-wheel-drive systems differentiated it from less rugged competitors. Key Features Of The Vehicle Wk Generation Highlights: The WK generation Grand Cherokee offered a more refined interior and ride compared to its predecessors. Key features included advanced Hemi V8 engines, luxurious interior options, and sophisticated multi-mode four-wheel-drive systems like Quadra-Drive II. 📋 Manual Details Coverage Areas Manual Coverage: Comprehensive repair and service information for the 2007 Jeep Grand Cherokee. Specific Systems Coverage: Includes detailed sections on Engine Mechanical, Engine Performance, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical, Body, and Chassis. Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: 3.7L V6, 4.7L V8, 5.7L HEMI V8: diagnosis, repair, overhaul, specifications, timing, cooling, lubrication, fuel delivery, emissions. Transmission Systems: 5-Speed Automatic (W5A580, NAG1), 5-Speed Automatic (545RFE): repair, overhaul, fluid specifications, diagnosis, torque converter. Drivetrain Systems: Four-wheel drive (Quadra-Trac II, Quadra-Drive II), transfer case, differentials (front and rear), driveshafts, CV joints, axle shafts: removal, installation, repair, specifications. Suspension Systems: Front independent suspension (double wishbone), Rear multi-link suspension: ball joints, control arms, bushings, springs, shock absorbers, steering knuckle, alignment specifications. Brake Systems: Front and rear disc brakes, ABS, Electronic Stability Control (ESC), Brake assist: rotor and pad replacement, caliper overhaul, hydraulic system bleeding, diagnostic procedures. Steering Systems: Power steering, steering gear, steering column, tie rod ends: diagnosis, repair, fluid specifications. Electrical Systems: Battery, charging system, starter, ignition system, lighting, power distribution, wiring diagrams, fuses, relays, body control module (BCM). HVAC Systems: Air conditioning, heating, climate control: refrigerant handling, compressor, evaporator, condenser, blower motor, actuators, diagnostic procedures. Body And Interior: Body panels, doors, windows, locks, seats, trim, weather stripping: removal, installation, adjustment. Procedures Included Maintenance Procedures: Oil change, filter replacement, fluid checks and changes, tire rotation, spark plug replacement, belt inspection and replacement, brake pad and rotor replacement. Diagnostic Procedures: On-Board Diagnostics (OBD-II) system, trouble codes (DTCs), systematic troubleshooting guides for all major systems, electrical circuit testing. Repair Procedures: Complete engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs, electrical component diagnostics and replacement, exhaust system repairs. Technical Specifications Inclusion: Torque specifications for all fasteners, alignment angles, fluid capacities, electrical specifications, engine performance data. Electrical Procedures: Complete wiring diagrams, component locations, diagnostic flowcharts for electrical faults, starting and charging system diagnosis, lighting system repair, body electrical diagnostics. Technical Depth Depth Of Coverage: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers detailed diagnostics, component testing, and complete overhauls. Diagnostic Tool References: References diagnostic procedures using common automotive scan tools and specialized Jeep diagnostic equipment. 📊 Manual Specifications File Format Digital Format: Searchable PDF Print Quality Print Readability: High resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Completeness Manual Completeness: Full factory service manual, providing comprehensive diagnostic procedures, repair instructions, exploded views, wiring diagrams, and technical specifications. ⚙️ Engine Specifications Primary Engine Engine Options: 3.7L SOHC V6, 4.7L SOHC V8, 5.7L HEMI OHV V8 Performance 3.7L V6 Performance: Horsepower: 210 hp @ 5200 rpm; Torque: 235 lb-ft @ 4000 rpm 4.7L V8 Performance: Horsepower: 230 hp @ 4500 rpm; Torque: 290 lb-ft @ 3800 rpm 5.7L Hemi V8 Performance: Horsepower: 357 hp @ 5000 rpm; Torque: 389 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Engine Codes Engine Identification Codes: Examples: EKG (3.7L), N_A (4.7L), EZH (5.7L HEMI) Engine Type 3.7L: PowerTech V6 Engine Type 4.7L: PowerTech V8 Engine Type 5.7L: HEMI V8 with Multi-Displacement System (MDS) 🔧 Transmission Standard Transmission Standard Transmission Type: 5-Speed Automatic (545RFE) for 3.7L and 4.7L engines; 5-Speed Automatic (W5A580/NAG1) for 5.7L HEMI Optional Transmission Optional Transmission Type: N/A (Automatic transmissions were standard across all engine options) Features Transmission Features: Electronic controls, Selectable 4WD modes (with available systems), overdrive. Fluid Specifications Transmission Fluid Type: 545RFE: ATF+4 (MS-9602); W5A580/NAG1: ATF 134 (MB 236.14) or equivalent 📐 Dimensions Exterior Wheelbase: 114.8 inches (2916 mm) Length: 189.8 inches (4820 mm) Width: 74.8 inches (1900 mm) Height: 69.9 inches (1775 mm) Cargo Cargo Volume Behind 2Nd Row: 33.5 cu ft (949 L) Cargo Volume With 2Nd Row Folded: 68.9 cu ft (1951 L) Weights Curb Weight Approx: 4400 - 4800...