Market Position:
The MG Metro was positioned as a sporty, agile hatchback, offering a more performance-oriented alternative within the Mini Metro range. It aimed to appeal to enthusiasts seeking the MG brand's heritage in a compact, everyday car.
Target Audience:
Aimed at both novice 'do-it-yourself' enthusiasts and experienced professional mechanics, offering clarity for beginners and depth for seasoned technicians.
Competitive Analysis:
Competed with other small performance hatchbacks and sportier versions of mainstream superminis of the era, such as the Ford Fiesta XR2, Peugeot 205 GTi, and Renault 5 GT Turbo. The Metro's transverse engine and front-wheel-drive layout were typical for its class.
Key Features:
Distinctive MG styling cues, tuned suspension for improved handling, a more powerful engine than standard Metros, and sporty interior trim. The 1988 model likely featured updates to align with the broader Metro range, potentially including revised styling and powertrains.
Performance Enhancements:
Specific MG upgrades to the standard Metro, focusing on engine tuning, suspension geometry, and braking improvements to deliver a more engaging driving experience.
Coverage Areas:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle
Page Count:
Hundreds of pages (exact number not specified, but implies a comprehensive document)
Manual Type:
Workshop Service Repair Manual
Systems Covered:
Engine mechanical, ignition, fuel delivery (including injection), cooling, exhaust, transmission (manual), clutch, drivetrain, suspension, steering, brakes (hydraulic and parking), electrical systems (lighting, starting, charging, instrumentation), HVAC, body and chassis, interior trim, safety systems (restraints, though likely basic for the era).
Fuel Injection System:
Detailed coverage of the fuel injection system, including component testing, diagnosis, and repair of injectors, fuel pump, pressure regulator, and ECU (Engine Control Unit).
Cooling System:
Comprehensive instructions on radiator service, fan operation, thermostat replacement, water pump maintenance, and coolant system flushing.
Brake System:
Detailed procedures for brake pad and disc/drum replacement, caliper servicing, wheel cylinder maintenance, brake fluid bleeding, parking brake adjustment, and troubleshooting hydraulic issues.
Electrical System:
In-depth electrical diagnosis, including starter motor, alternator, battery, ignition system, lighting circuits, instrument cluster, and accessory wiring. Includes detailed wiring diagrams for accurate troubleshooting.
Chassis And Body:
Includes procedures for body panel alignment, rust repair guidance, door, bonnet, and tailgate adjustments, and interior trim panel removal and installation.
Procedures Included:
Routine maintenance (oil changes, filter replacements, fluid checks), tune-ups, engine overhaul, transmission repair, brake component replacement, suspension servicing, steering system repair, electrical troubleshooting, wiring harness repair, diagnostic procedures, component disassembly and reassembly, body panel repair, interior component removal/installation.
Engine Rebuild:
Complete step-by-step procedures for engine disassembly, inspection of components (pistons, rings, bearings, valves), cylinder head refurbishment, crankshaft and camshaft replacement, and engine reassembly with torque specifications.
Transmission Overhaul:
Detailed instructions for manual transmission disassembly, inspection of gears, synchromesh rings, bearings, and seals, as well as reassembly and adjustment procedures.
Suspension And Steering Alignment:
Procedures for suspension component replacement (shocks, springs, bushes), steering rack maintenance, and alignment specifications for optimal handling and tire wear.
Troubleshooting Guides:
Dedicated troubleshooting sections for common drivability issues, electrical problems, and mechanical failures, offering systematic diagnostic approaches.
Technical Depth:
Comprehensive, from basic do-it-yourself tasks to advanced mechanical and electrical diagnostics and repairs. Detailed step-by-step instructions with supporting illustrations and photos.
Diagnostic Charts:
Includes troubleshooting charts and flow diagrams to help identify the root cause of problems efficiently.
Technical Specifications:
Provides essential technical specifications such as engine clearances, torque values, timing settings, and fluid capacities, critical for accurate repairs.
Compatibility:
Compatible with all PC-based Windows operating systems and Mac.
Software Requirement:
Adobe PDF Reader (freely available).
Print Quality:
Printable without restriction, hundreds of pages.
Printability:
Fully printable, allowing users to create a physical copy or print only the pages needed for a specific task.
Binding Type:
Digital Download (printable as desired, effectively offering unbound pages).
Storage:
Can be saved to a hard drive or burned to CD-ROM for archival purposes.
Paper Type:
N/A (Digital, user prints on their preferred paper type).
Primary Engine:
Likely the 1.3-liter (1275cc) A-Series engine, specifically tuned for the MG variant. This could be the A-Plus engine with modifications for higher output.
Engine Code Examples:
Likely variants of the BMC/BL A-Series engine, possibly designated as '1275' or specific MG tuning codes of the era.
Performance:
Expected horsepower in the range of 70-75 bhp, with torque figures suitable for spirited driving in a lightweight car. Specific figures would be detailed in the manual.
Engine Management:
Electronic fuel injection (EFI) system, detailing the ECU's function and associated sensors for engine control.
Torque Curve:
The manual will provide detailed torque specifications and potentially torque curves for engine assembly and component tightening.
Fuel System:
Fuel injection (likely Lucas K-Jetronic or similar electronic injection system) for improved performance, efficiency, and emissions control, as indicated by 'Fuel Injection' and 'Engine Control System' in the manual's coverage.
Standard:
4-speed manual transmission, a common offering for this era and vehicle class. Could potentially be a 5-speed manual as an option depending on the specific 1988 'MG' variant specification.
Gear Ratios:
Specific gear ratios for the manual gearbox will be detailed in the manual, enabling correct identification and servicing of transmission components.
Optional:
The manual may also cover optional transmission configurations if available for the 1988 model year.
Features:
Details on clutch operation, gearbox servicing, differential servicing, and drive axle maintenance will be included.
Clutch Type:
Hydraulically operated diaphragm clutch, common for front-wheel-drive vehicles of this period.
Exterior:
Compact hatchback dimensions, typical of the supermini segment. Length around 3.5 meters, width around 1.6 meters, height around 1.35 meters. Precise dimensions would be in the manual.
Interior:
Designed for 4-5 occupants, with emphasis on a driver-focused cockpit and practical cabin space for its size. Rear seat accommodation would be tight for adults on longer journeys.
Cargo:
Modest boot space with a rear hatchback for access. Likely capable of carrying shopping or small luggage, with the option to fold rear seats for increased capacity.
Weights:
Kerb weight typically in the range of 750-850 kg, contributing to its agile performance. Gross Vehicle Weight (GVW) would also be specified.
Towing Capacity:
N/A (Not designed or recommended for towing).
Ratings:
Safety ratings from this era are less standardized than today. Expect basic occupant protection for its time. The manual will detail the restraint system, which would primarily include seatbelts. No advanced crash test ratings are expected.
Active Features:
Focus on handling and braking capabilities as active safety features. This would include the tuned suspension, responsive steering, and the braking system itself.
Braking System Type:
Front disc brakes and rear drum brakes, with a dual-circuit hydraulic system for safety.
Passive Features:
Seatbelts (likely inertia reel front seatbelts), reinforced body structure elements, and a padded dashboard. The 'Restraint System' section in the manual will detail these.
Service Intervals:
Typical intervals for the era: oil changes every 3,000-5,000 miles (or 6-12 months), coolant checks, brake fluid checks, and ignition system checks at regular intervals. The manual will provide the definitive schedule.
Fluid Specifications:
Engine Oil: Likely 10W-40 or 20W-50 (specific API service rating to be confirmed in manual). Coolant: Ethylene glycol-based antifreeze. Brake Fluid: DOT 3 or DOT 4. Transmission Fluid: GL-4 hypoid gear oil (e.g., 75W-90). Clutch Fluid: Typically brake fluid (DOT 3/4).
Coolant Capacity:
Approx. 5.5 - 6.0 liters (exact capacity to be verified in manual).
Engine Oil Capacity:
Approx. 3.0 - 3.5 liters (with filter change, exact capacity to be verified in manual).
Known Issues:
Common issues for cars of this age and type can include rust (particularly around wheel arches, sills, and suspension mounting points), wear in suspension components (bushes, ball joints), aging rubber hoses and seals, ignition system component failures (distributor, coil), and potential carburettor or fuel injection system issues. The manual's troubleshooting section will be invaluable.
Electrical Gremlins:
Common for older British cars to experience intermittent electrical faults due to wiring loom degradation or poor grounding points. The manual's detailed wiring diagrams are essential for diagnosing these.