🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 1999 Platform: WJ 👋 Introduction Market Position Market Position: The 1999 Jeep Grand Cherokee (WJ generation) represented Jeep's entry into a more refined, unibody SUV segment, competing with established luxury and mid-size SUVs. This manual caters to owners and technicians seeking authoritative repair information for this capable off-road and on-road vehicle. Competitive Analysis Competitive Analysis: Competed against vehicles like the Ford Explorer, Chevrolet Blazer/TrailBlazer, Toyota 4Runner, and Land Rover Discovery. The WJ Grand Cherokee was noted for its refined ride, improved interior, and continued Jeep off-road capability. Key Features Key Features: This manual is highlighted as the 'most complete...ever compiled by mankind' for the 1999 Grand Cherokee, emphasizing its high-quality diagrams and comprehensive coverage, making it an invaluable resource for DIY enthusiasts and professional mechanics alike. Target Audience Target Audience: DIY car owners, independent repair shops, automotive technicians, Jeep enthusiasts. 📋 Manual Details Coverage Coverage Areas: Complete service and repair for 1999 Jeep Grand Cherokee, from front bumper to rear, encompassing all major systems and components. Page Count Page Count: Estimated 1500-2000+ pages (typical for comprehensive factory service manuals of this era, specific count not provided in product info but implied by scope). Manual Type Manual Type: Service and Repair Manual (DOWNLOAD) Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Systems Covered: Lubrication and Maintenance, Suspension, Differential and Driveline, Brakes, Cooling System, Battery, Starting Systems, Charging System, Ignition System, Instrument Panel Systems, Audio Systems, Horn Systems, Vehicle Speed Control System, Turn Signal and Hazard Warning Systems, Wipers and Washer Systems, Lamps, Passive Restraint Systems, Electrically Heated Systems, Power Distribution Systems, Power Lock Systems, Vehicle Theft/Security Systems, Power Seat Systems, Power Window Systems, Power Mirror Systems, Chime/Buzzer Warning Systems, Overhead Console Systems, Wiring Diagrams, Engine (all variants), Exhaust System, Frame and Bumpers, Fuel System (including Diesel variant), Steering, Transmission and Transfer Case, Tires and Wheels, Body, Heating and Air Conditioning, Emission Control Systems. Electrical Systems: Detailed coverage of wiring diagrams, lighting, instrument panel, audio, horn, speed control, turn signals, wipers, power distribution, power locks, theft security, power seats, power windows, power mirrors, and chime/buzzer systems. Emission Control Systems: Coverage includes catalytic converter operation, EGR system, O2 sensors, PCV system, and other emission-related components and diagnostics. Procedures Included Procedures Included: Detailed step-by-step repair instructions, diagnostic procedures, troubleshooting guides, maintenance schedules, component replacement, fluid changes, electrical system diagnostics, wiring harness tracing, assembly and disassembly of all major components. Engine Repair Procedures: Engine tune-up, cylinder head removal/installation, piston and connecting rod service, crankshaft and main bearing service, valve train overhaul, timing chain/gear inspection and replacement, oil pump and pan service, cooling system diagnosis and repair, fuel system servicing (including injectors and fuel pump), exhaust system repair. Drivetrain Repair Procedures: Transmission removal/installation, transmission internal component service (for automatic transmissions), transfer case servicing, driveshaft and U-joint inspection and replacement, differential overhaul, axle bearing and seal replacement, wheel bearing servicing. Chassis Repair Procedures: Suspension component replacement (shocks, struts, ball joints, tie rods, control arms), steering system diagnosis and repair (power steering pump, steering gear, steering column), brake system overhaul (master cylinder, calipers, wheel cylinders, brake lines, parking brake), wheel and tire service, wheel alignment specifications. Body And Interior Repair Procedures: Body panel replacement, bumper repair/replacement, door and window mechanism repair, interior trim removal and installation, seat adjustment and repair, HVAC system diagnosis and repair (compressor, evaporator, condenser, heater core), body sealing and weatherstrip replacement. Technical Depth Technical Depth: Comprehensive, covering from basic scheduled maintenance and fluid checks to advanced diagnostics, component overhaul, and complete system repairs. Includes high-quality diagrams and schematics essential for accurate diagnosis and repair. Diagnostic Procedures: Includes detailed diagnostic flowcharts, trouble codes (OBD-II), and component testing procedures for all electrical and mechanical systems. 📊 Manual Specifications File Specifications File Format: PDF Print Quality: Printable pages, high-quality diagrams Searchability: Likely text-searchable within PDF (standard for professional manuals) Compatibility Compatible Os: All Versions of Windows & Mac Requirements Software Requirements: Adobe PDF Reader Binding Type Binding Type: Digital Download (PDF), no physical binding Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Options: 4.0L Inline-6 (242 ci) 'Power Tech' (standard), 4.7L V8 'Magnum' (optional). The mention of '14a Fuel System - 2.5L Diesel Engine' suggests potential coverage for a rare or export market diesel variant, though primarily the 4.0L and 4.7L are associated with North American 1999 WJ models. Performance 4.0L I6 Horsepower: Approximately 190 hp @ 4600 rpm 4.0L I6 Torque: Approximately 235 lb-ft @ 3200 rpm 4.7L V8 Horsepower: Approximately 220 hp @ 4700 rpm 4.7L V8 Torque: Approximately 285 lb-ft @ 3200 rpm Fuel System Fuel System: Multi-point fuel injection (MPI) for gasoline engines. Diesel variant would feature injection pump and injectors. Engine Codes Engine Codes: 4.0L I6: ERH (common). 4.7L V8: ENH (common). 🔧...