This manual provides comprehensive service and repair information for the Mazda 626 and MX-6 models from the years 1987 through 1991. These vehicles, representing the GC (626) and GD (MX-6) generations, are known for Mazda's commitment to driving dynamics and innovative engineering. The GD platform, introduced in 1987, brought a more aerodynamic design and independent rear suspension to many models, while the MX-6 offered a sporty coupe variant, including an optional turbocharged engine and all-wheel steering on select trims. These cars offered various body styles, including sedans, coupes, and hatchbacks, powered by a range of engines known for their reliability and performance. This factory service repair manual is designed to assist both DIY enthusiasts and professional mechanics in maintaining and repairing these Mazda vehicles. It covers an extensive array of systems, including detailed procedures for engine overhaul, transmission rebuilds (both manual and automatic), drivetrain components, suspension, steering, brakes, electrical systems, climate control, and body chassis. With step-by-step instructions, hundreds of photos and illustrations, and comprehensive technical specifications, this manual serves as an invaluable resource for diagnosing issues, performing routine maintenance, and completing complex repairs. 🏷️ Basic Information Identification Make: Mazda Model: 626 / MX-6 Generation: GC (626) / GD (MX-6) Years Covered: 1987, 1988, 1989, 1990, 1991 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional mechanics seeking in-depth repair information Value Proposition: Cost-effective alternative to physical manuals and dealership service; empowers vehicle owners to perform maintenance and repairs Competitive Analysis Advantages Over Print: Convenience, portability, searchability, cost-effectiveness, print-on-demand Key Features Completeness: Official full factory service repair manual, no extra fees or expiry dates Accessibility: Downloadable for instant access, usable on multiple devices 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service and repair for Mazda 626 and MX-6 models Regions Covered: Global (based on factory specifications for applicable markets) Page Count Estimated Pages: Hundreds (specific count not provided, but implies substantial detail) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Service, repair, troubleshooting, fuel injection, fuel system, emission system, engine control system Transmission: Service, repair, troubleshooting (manual and automatic) Drivetrain: Differential, drive axles Suspension Steering: Suspension, steering systems Brakes: Brake system service and repair Electrical Electronics: Wiring diagrams, electrical system service and repair, engine control system Climate Control: Heater and air conditioning systems Body Chassis: Chassis, body, interior, restraint systems Emission Controls: Information on emission control systems, including EGR, PCV, and catalytic converter operation. Restraint Systems: Information related to seat belt mechanisms and potential airbag system (if equipped, though less common in early models). Procedures Included General Maintenance: Includes general maintenance procedures Troubleshooting: Dedicated troubleshooting section for diagnostics Repair Rebuild: Step-by-step instructions for disassembly and reassembly of all major components Lubrication: Periodic lubrication schedules and procedures Engine Overhaul: Detailed procedures for engine disassembly, inspection, repair, and reassembly, including piston ring replacement, bearing replacement, valve service, etc. Transmission Rebuild: Step-by-step guides for manual and automatic transmission overhaul, including clutch replacement (manual), torque converter service (automatic), gearset inspection. Fuel System Diagnosis: Troubleshooting and repair of fuel injectors, fuel pump, fuel pressure regulator, and fuel lines. Electrical Troubleshooting: Diagnostic procedures for common electrical faults, using wiring diagrams to trace circuits, component testing. Suspension Alignment: Specifications for wheel alignment (caster, camber, toe) and procedures for adjustments. Brake System Service: Detailed instructions for brake pad replacement, rotor resurfacing/replacement, caliper service, brake fluid flush. Cooling System Maintenance: Radiator service, thermostat replacement, water pump inspection, coolant flushing procedures. Exhaust System Repair: Procedures for exhaust pipe, muffler, and catalytic converter replacement. Air Conditioning Service: Basic service and troubleshooting for the A/C system, including component identification and common failure points. Body And Trim Repair: Instructions for interior trim panel removal/installation, exterior body panel adjustments. Technical Depth Depth: Comprehensive factory-level detail suitable for experienced mechanics and advanced DIYers Visuals: Hundreds of photos and illustrations Torque Specifications: Comprehensive torque specifications for all critical fasteners throughout the vehicle. Diagnostic Trouble Codes: Likely includes basic diagnostic procedures and potentially some DTC information for electronically controlled systems. Special Tools: Identification and usage of any specialized tools required for specific repairs. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable within PDF (common for factory manuals) Print Quality Printability: Fully printable (individual pages or entire document) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Compatibility Operating Systems: All Windows Versions, Mac, Smartphones, Tablets (via web browser or PDF reader) Requirements Software: Adobe PDF Reader, Winzip (or equivalent decompression software) ⚙️ Engine Specifications Primary Engine 626 Engine Codes 626: FE (1.6L), F8 (1.7L Diesel), F2 (2.0L), FS (2.0L DOHC - later models) Primary Engine Mx6 Engine Codes Mx6: F2 (2.0L NA), F2T (2.0L Turbocharged) Performance 626 F2 Horsepower 626 F2: Approx. 98-110 hp (depending on specific year/tuning) Torque 626 F2: Approx. 117-125 lb-ft (depending...