🏷️ Basic Information Identification Make: LADA Model: Niva Model Alias: Lada Taiga, Lada Sport, Lada Riva (some export markets), VAZ-2121, VAZ-2123 Generation Generation Code: First Generation (VAZ-2121) / Second Generation (VAZ-2123 - Chevrolet Niva) Applicable Years: 1999 - Present (covering evolution and variants) Codes Chassis Codes: VAZ-2121, VAZ-21213, VAZ-21214, VAZ-2123 👋 Introduction Market Position Segment: Compact SUV / Off-Road Utility Vehicle Target Audience: Enthusiasts, off-roaders, DIY mechanics, owners seeking to maintain and repair their vehicle Competitive Analysis Key Competitors Contemporary: Suzuki Samurai, Jeep Wrangler (in utility/off-road focus), early Land Rover Defender Key Features Vehicle Strengths: Exceptional off-road capability, robust construction, simple mechanics, affordability, distinctive design Manual Value Proposition Core Benefit: Empowers owners and technicians with factory-level information for all repair and maintenance needs. 📋 Manual Details Coverage Areas Engine Variants Covered: 1.6L, 1.7L, 1.7L (Fuel Injection), 1.8L (Opel-sourced, Chevrolet Niva) Body Styles Covered: 3-door, 5-door (later models), Pick-up (some variants) Trim Levels Covered: All standard trim levels and special editions within the specified years Page Count Estimated Page Count: Hundreds (exact number not specified but described as very detailed) Manual Type Type: Factory Service & Repair Workshop Manual Language Language: English (implied by product description context) Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel system (carbureted & fuel injected), ignition system, exhaust system, cooling system Drivetrain: Clutch, gearbox (4-speed & 5-speed), transfer case, front axle, rear axle, drive shafts, differentials Suspension Steering: Front independent suspension, rear live axle suspension, shock absorbers, springs, steering system (including power steering where applicable) Brakes: Front disc brakes, rear drum brakes, brake system hydraulics, parking brake Electrical Electronics: 12V electrical system, battery, alternator, starter motor, lighting, gauges, wiring diagrams, fuses, relays, basic ECU diagnosis (for fuel injected models) Body Chassis: Chassis construction, body panels, doors, hood, tailgate, interior trim, seats, glass, bumpers Heating Ventilation Air Conditioning: HVAC system, heater core, blower motor, ventilation ducts Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, fluid checks and changes, lubrication points, tune-ups Troubleshooting: Diagnostic procedures for common faults, symptom-based troubleshooting guides Repair Overhaul: Component removal, disassembly, inspection, repair, reassembly, and installation of all major systems Component Replacement: Engine, transmission, clutch, suspension components, brake components, electrical parts, body parts Diagnostics: Engine timing, ignition timing adjustments, fuel pressure testing (for FI models), basic electrical testing Technical Depth Depth: Comprehensive (covers everything from basic maintenance to major overhauls and diagnostics, suitable for professional mechanics) Illustrations: Detailed photos and exploded diagrams Instructions: Step-by-step instructions 📊 Manual Specifications File Format Type: PDF Searchability: Likely searchable text within the PDF (standard for professional manuals) Print Quality Print Capability: Printable (single pages or entire manual) Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) Licensing Usage Rights: Unlimited usage, no expiry dates, usable on multiple devices Compatibility Operating Systems: Windows & macOS compatible ⚙️ Engine Specifications Primary Engine Engine Code Typical: VAZ-21214 Engine Type: Inline-4 Cylinder, naturally aspirated Displacement: 1.7 L (1690 cc) Performance Horsepower Typical: 82 hp @ 5000 rpm (VAZ-21214) Torque Typical: 130 Nm (96 lb-ft) @ 3200 rpm (VAZ-21214) Fuel System Fuel Delivery: Carburetor (early models, e.g., VAZ-2121) / Multi-point Fuel Injection (later models, e.g., VAZ-21214) Fuel Type: Unleaded Gasoline (Octane rating typically 92-95 RON) Engine Variants Engine Code Early: VAZ-2121 (1.6L, 75 hp) Engine Code Chevrolet: 2123 (1.8L Opel C18NE, 103 hp for Chevrolet Niva) 🔧 Transmission Standard Type: 4-speed Manual (early models) / 5-speed Manual (later models) Features Drivetrain Layout: Full-time 4WD with lockable center differential and low-range gearing Fluid Type Gearbox Oil: API GL-4, SAE 75W-90 or 80W-90 (check manual for specific grades) Transfer Case Oil: API GL-4, SAE 75W-90 or 80W-90 (check manual for specific grades) Differential Oil: API GL-5, SAE 80W-90 (check manual for specific grades) 📐 Dimensions Exterior Length: Approx. 3.74 m (3-door) / 4.04 m (5-door Chevrolet Niva) Width: Approx. 1.7 m Height: Approx. 1.64 m Weights Curb Weight: Approx. 1210-1300 kg Gross Vehicle Weight Rating: Approx. 1700 kg Towing Capacity: Not officially rated for heavy towing; typically around 400-500 kg (unbraked) Ground Clearance: Approx. 200-220 mm 🛡️ Safety Features Ratings Crash Test Results: Limited official crash test data available for early models; later models and Chevrolet Niva have improved safety features but generally not to modern Western standards. Active Features Braking System: Front Disc, Rear Drum ABS: Optional or standard on later models (especially Chevrolet Niva) Passive Features Airbags: Driver airbag standard on later models; passenger airbag optional or absent on early models. Seatbelts: All seating positions (3-point front, 2-point or 3-point rear depending on year/market) 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, optional CD player (on later models or aftermarket). Display: Simple dashboard with analog gauges for speed, RPM, fuel, temperature, oil pressure. Driver Assistance Cruise Control: Not typically fitted from factory. Parking Sensors: Not typically fitted from factory. Connectivity Bluetooth: Not...