🏷️ Basic Information Identification Make: Austin Model: Metro Variant: MG Codes Production Years Covered: 1980-1990 👋 Introduction Market Position Target Audience: Professional mechanics, automotive repair shops, and serious DIY enthusiasts. Value Proposition: Provides access to the same authoritative information used by official dealer workshops. Competitive Analysis Competitor Manuals: Surpasses generic Haynes or Chilton manuals in depth and factory accuracy. Key Features Manufacturer Authorship: Written by the original vehicle manufacturer, ensuring ultimate accuracy. Accessibility: Instant download access via user-friendly PDF files. 📋 Manual Details Coverage Areas Diagnostic Coverage: Comprehensive diagnostic procedures for all major systems. Repair Coverage: Step-by-step repair instructions for all vehicle components. Maintenance Coverage: Detailed maintenance schedules and procedures. Electrical Coverage: Complete wiring diagrams and electrical system troubleshooting. Page Count Estimated Page Count: Thousands of pages (exact count varies by specific publication, but described as comprehensive). Manual Type Manual Type: Workshop Service & Repair Manual Language Language: English Format Digital Format: Acrobat PDF Compatibility: Windows & MAC compatible 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, tuning, fuel injection (if applicable), ignition, cooling, lubrication. Transmission Systems: Manual and automatic transmission overhaul, clutch, drive axles. Chassis Systems: Suspension (front and rear), steering, brakes (hydraulic, disc/drum), wheels and tires. Electrical Systems: Lighting, instrumentation, starting and charging, ignition, body electronics, comfort systems. Body And Interior: Body panel repair, interior trim, seats, glass, seals, climate control. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs. Major Repairs: Engine rebuilding, transmission overhauls, suspension component replacement, brake caliper repair. Diagnostics Troubleshooting: Systematic diagnostic flowcharts and fault finding procedures. Component Overhaul: Detailed disassembly, inspection, and reassembly of major components. Electrical Diagnostics: Wiring diagram interpretation, circuit testing, component diagnosis. Technical Depth Depth Of Information: Factory-level detail for professional technicians and experienced DIY mechanics. Diagnostic Tools: Procedures often assume use of specialized diagnostic equipment and tools. Torque Specifications: Precise torque values for all critical fasteners. Fluid Capacities: Exact fluid capacities for engine oil, coolant, transmission fluid, brake fluid, etc. Diagrams Illustrations: Thousands of step-by-step diagrams and illustrations for clarity. 📊 Manual Specifications File Format PDF Quality: High quality, searchable PDF files for easy navigation. Printability: Printable pages for workshop use. Binding Type Binding Type: Digital Download (N/A for physical binding) Paper Type Paper Type: Digital Download (N/A for physical paper type) ⚙️ Engine Specifications Primary Engine Engine Displacement Variants: Primarily 998cc (A-Series) and later 1275cc (A-Plus/A-Series) variants, with potential for 1100cc in some early models. Performance Mg Metro Horsepower: MG Metro models typically produced around 60-70 bhp, with later versions like the MG Metro Turbo offering significantly more (e.g., 90-95 bhp). Fuel System Fuel Delivery Systems: Carburetor (SU, Weber) for most models; fuel injection (Lucas) for later performance variants. Engine Codes A Series Engine Codes: Various A-Series engine codes applicable, specific to displacement and tuning level (e.g., 12H, 12H4, H) - manual will specify. Engine Components Cylinder Head Material: Cast Iron 🔧 Transmission Standard Standard Transmission Type: 4-speed manual transaxle Optional Optional Transmission Type: 3-speed automatic transaxle (less common on MG models) Features Gearbox Layout: Integrated unit with engine and final drive. Fluid Specifications Manual Gearbox Oil: Specific GL-4 gear oil, viscosity dependent on ambient temperature (e.g., 80W/90). 📐 Dimensions Exterior Body Style: 3-door hatchback Wheelbase: Approx. 2,174 mm (85.6 in) Length: Approx. 3,400 mm (133.9 in) Width: Approx. 1,570 mm (61.8 in) Height: Approx. 1,350 mm (53.1 in) Weights Kerb Weight Mg Metro: Approx. 750-850 kg (1650-1870 lbs), depending on specification. 🛡️ Safety Features Ratings Crash Safety Era: Reflects safety standards of the early 1980s; specific NCAP ratings not applicable retroactively. Active Features Braking System: Front disc brakes, rear drum brakes. Dual-circuit hydraulic system. Suspension Design: Hydragas suspension system (interconnected fluid suspension) providing independent wheel movement and ride comfort. Passive Features Seatbelts: Provision for seatbelts, likely inertia reel types for front occupants. 💡 Technology Features Infotainment Original Infotainment: Basic radio/cassette player, manual covers electrical connections and installation. Driver Assistance Advanced Driver Assistance: None; designed before the advent of modern ADAS features. Connectivity Connectivity Features: None; analog systems only. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 6,000 miles or 12 months, whichever comes first (manual will provide exact figures). Spark Plug Replacement: Around 12,000-18,000 miles, depending on plug type (manual will specify). Coolant Change: Often every 2 years or 30,000 miles (check manual for specific coolant type and interval). Fluid Specifications Engine Oil Grade: Typically 10W/40 or 20W/50 API SG or SH rated, depending on engine and climate (manual to confirm). Coolant Type: Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Manual will specify exact formulation. Brake Fluid Type: DOT 3 or DOT 4 brake fluid. Known Issues Hydragas Suspension: Potential for fluid loss, pump failures, or perished suspension spheres over time. Manual details maintenance and repair. Rust And Corrosion: Common issue for vehicles of this era,...