🏷️ Basic Information Identification Make: Lada Model: Niva Model Designation: VAZ-2121, VAZ-2123 (and subsequent variants) Production Years Covered By Manual: 1999 onwards Codes Internal Model Codes: VAZ-21213, VAZ-21214, VAZ-2131, Lada Niva 4x4 👋 Introduction Market Position Positioning: Premium quality, comprehensive resource for Lada Niva owners and mechanics Value Proposition: Save money on repair bills, empower vehicle maintenance and repair Competitive Analysis Differentiation: Superior completeness compared to 'incomplete cheap versions', professional quality Key Features Ease Of Use: Easy to view on PC, Tablet or Laptop Accessibility: Instant download, no shipping costs 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Overhaul Page Count Estimated Page Count: Extensive (Specific count not provided, but described as 'complete' and covering A-Z) Manual Type Type: Service Repair Workshop Manual Comparison: Factory Workshop Manual equivalent Language Language: English Format Format: PDF Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Powertrain: Engine (all aspects including fuel, lubrication, cooling, combustion), Gearbox & Clutch, Transmission System, Drive Axles Chassis And Suspension: Front Wheel and Steering System, Rear Wheel System, Suspension (Front and Rear), Chassis, Frame/Body Panels Braking And Wheels: Braking System, Wheels/Tires Electrical: Electrical System, Alternator/Starter Clutch, Battery/Charging System, Ignition System, Electric Starter, Lights/Meters/Switches, Wiring Diagrams Body And Exterior: Body & Fixtures, Fenders and Exhaust Pipe Procedures Included Maintenance: Periodic checks & Adjustments, Regular Servicing, Fluid Replacements, Filter Changes Repair And Overhaul: Engine Removal and Installation, Component Rebuilds (e.g., cylinder head, gearbox), System Overhauls, Component Replacement Diagnostics And Troubleshooting: Troubleshooting (general), System-specific diagnostics Technical Depth Depth: Comprehensive (from simple to complex repairs, suitable for professional mechanics) Detail Level: Step-by-step instructions, highly detailed exploded pictures & diagrams 📊 Manual Specifications File Format Type: PDF Quality: High Quality, Professional (implied by description) Searchability: Likely searchable text-based PDF Print Quality Printability: Printable (whole document or specific sections) Binding Type Type: N/A (Digital format) Paper Type Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, naturally aspirated (common variants for 1999 onwards include petrol) Engine Displacement: Typically 1.6L (75 hp) or 1.7L (80-84 hp) for models from 1999 onwards, though earlier and later variants exist. Performance Horsepower Range: Approximately 75-84 PS (55-62 kW) Torque Range: Approximately 125-130 Nm (92-96 lb-ft) Fuel System Injection System: Fuel Injection (Multi-point for later models, replacing carbureted systems) Fuel Type: Unleaded Petrol (Octane rating typically 91-95 RON) Lubrication System Oil Type Specification: API SG/SH or higher; Viscosity SAE 10W-40 or 15W-40 (check specific manual for exact recommendation) Cooling System Coolant Type: Ethylene Glycol based antifreeze/coolant (e.g., G11 equivalent or specified Lada coolant) 🔧 Transmission Standard Type: 4-speed or 5-speed Manual Transmission Optional Type: N/A (Typically manual only for this era Niva) Features Drivetrain: Full-time 4-wheel drive with center differential lock and low-range gearing Fluid Specification Gearbox Oil: API GL-4; Viscosity SAE 75W-90 or 80W-90 (check specific manual for exact recommendation) 📐 Dimensions Exterior Length: Approx. 3740 mm (3-door), 4050 mm (5-door/Long) Width: Approx. 1690 mm Height: Approx. 1640 mm Weights Curb Weight: Approx. 1285 kg Gross Vehicle Weight: Approx. 1700 kg Towing Capacity: Varies by market and specific model; consult manual for details. 🛡️ Safety Features Ratings Crash Test Results: Generally not tested to modern international standards; historical models may have limited safety features. Active Features Braking System: Hydraulic, dual-circuit; Front: Disc brakes, Rear: Drum brakes. Some later models might have ABS. Passive Features Seatbelts: Standard seatbelts (type and tensioners may vary by market and year) Airbags: Optional or standard on some later models (driver airbag typically) 💡 Technology Features Infotainment Features: Basic, typically includes an AM/FM radio and cassette/CD player. Later models may have more integrated systems depending on market. Driver Assistance ABS: Optional on some later models, not standard across all variants. Connectivity Features: Minimal. No Bluetooth, USB, or smartphone integration on base models. 🔧 Maintenance Service Intervals Oil Change: Every 5,000-7,500 km or 6 months (refer to manual for specific interval) Air Filter: Replace every 15,000-20,000 km or as needed based on operating conditions. Spark Plugs: Inspect/replace every 20,000-30,000 km (depending on type). Timing Belt: N/A (chain-driven camshaft on most relevant engines) Fluid Specifications Brake Fluid: DOT 3 or DOT 4 (check manual) Power Steering Fluid: N/A (typically manual steering on Niva) Coolant Capacity: Approx. 7.0 - 8.0 Liters (total system) Known Issues Common Wear Items: Clutch wear, universal joints, suspension bushings, exhaust system corrosion, minor electrical gremlins. Durability Reputation: Known for robust off-road capability and mechanical simplicity, but can require frequent maintenance and minor repairs due to material quality and design origins. 📚 Vehicle History Brand Heritage Manufacturer: AvtoVAZ (Russia) Model Evolution Design Philosophy: Robust, simple, utilitarian off-road vehicle designed for harsh conditions. Updates Since 1999: Introduction of fuel injection, minor interior and exterior styling updates, improved engines (e.g., 1.7i), longer wheelbase variants (Niva 2131). Production Origin: Tolyatti, Russia Longevity: One of...