The 1999 Mazda 626 Station Wagon, part of the Fifth Generation (GF/GW) lineup, is a mid-size family vehicle renowned for its blend of practicality, reliability, and a subtly engaging driving experience. Featuring a robust 2.0L DOHC inline-four FS-DE engine producing approximately 130-135 horsepower, it offered a comfortable ride and versatile cargo space, positioning it as a strong competitor in its segment. This model was engineered with characteristic focus on driver enjoyment, making it a sensible and enjoyable choice for daily commuting and family transport. This comprehensive factory service manual provides in-depth repair and maintenance information for the 1999 Mazda 626 Station Wagon (GW chassis code). Spanning over 1000 pages, it covers all essential systems, including engine mechanicals, drivetrain, suspension, steering, brakes, and electrical systems. Detailed procedures for preventative maintenance, troubleshooting, diagnostics, and component repair are included, along with critical technical specifications and torque values. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain, diagnose, and repair this vehicle to factory standards. 🏷️ Basic Information Identification Make: Mazda Model: 626 Station Wagon Year: 1999 Generation Model Generation: Fifth Generation (GF/GW) Codes Chassis Code: GW 👋 Introduction Market Position Market Segment: Mid-size station wagon, competing in a segment popular for family utility and practicality. Competitive Analysis Key Competitors: Honda Accord Wagon, Toyota Camry Wagon, Subaru Legacy Outback, Volkswagen Passat Wagon. Key Features Vehicle Appeal: Mazda 626 Station Wagon was known for its reliable inline-four engines, comfortable ride, and versatile cargo space, offering a blend of practicality and a slightly more engaging driving experience than some rivals. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive repair and service information for the 1999 Mazda 626 Station Wagon. Page Count Estimated Page Count: Over 1000 pages (typical for a full factory service manual) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, overhaul, timing, valve train, lubrication system, cooling system, fuel injection (EFI). Engine Control System: ECU diagnostics, sensor readings, actuators, emissions control systems (EVAP, EGR). Transmission Manual: Manual gearbox overhaul, clutch system, shift linkage, diagnostics. Transmission Automatic: Automatic transmission (ATX) overhaul, torque converter, valve body, hydraulic control, electronic control diagnostics. Drivetrain: Front wheel drive axle shafts (CV joints), differential, propeller shaft (if applicable to specific trims/regions). Suspension System: Front and rear suspension components, struts, shock absorbers, control arms, bushings, alignment specifications. Steering System: Power steering system, steering rack, pump, hoses, tie rod ends, column. Brake System: Front and rear disc brakes, ABS (Anti-lock Braking System) diagnostics and repair, brake fluid, lines, master cylinder, calipers. Electrical System Power: Battery, charging system (alternator, starter motor), wiring diagrams, fuses, relays. Electrical System Lighting: Headlights, taillights, interior lighting, auxiliary lighting, bulb types. Electrical System Accessories: Wipers, washers, horn, power windows, power locks, mirrors, climate control blower motor. Body Interior: Dashboard removal, trim panels, seating, carpeting, headliner, door panels. Body Exterior: Bumpers, fenders, hood, trunk lid, doors, glass, seals, exterior trim, paint repair guidance. HVAC System: Air conditioning (AC) system, heater core, evaporator, refrigerant handling, blower motor, controls, cabin air filter replacement (if applicable). Safety Systems: Airbag system diagnostics and repair, seat belt mechanisms. Procedures Included Preventative Maintenance: Oil changes, filter replacements, fluid checks and changes (coolant, brake fluid, transmission fluid, power steering fluid), spark plug replacement, belt inspection and replacement. Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides for various systems. Repair Procedures: Step-by-step instructions for component removal, installation, and repair of all major systems. Diagnostics: OBD-II diagnostic trouble code (DTC) interpretation, sensor testing, circuit testing, use of diagnostic tools. Specifications Torque: Detailed torque specifications for all fasteners and critical components. Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems. Technical Depth Technical Depth: In-depth, suitable for professional technicians, covering everything from routine maintenance to major overhauls and complex diagnostics. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, optimized for clear viewing and printing of diagrams and text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: FS-DE Engine Type: 2.0L DOHC Inline-4 (16-valve) Performance Horsepower: Approx. 130-135 hp @ 6000 rpm (depending on specific market tuning) Torque: Approx. 125-130 lb-ft @ 4000 rpm (depending on specific market tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Ignition. Fuel Type: Unleaded gasoline (87 octane recommended, but check owner's manual) 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission Optional Transmission Type Optional: 4-speed Automatic Transmission (ATX) Features Automatic Transmission Features: Electronically controlled, with 'Power' and 'Normal' modes. 📐 Dimensions Exterior Length: Approx. 4640 mm (182.7 in) Width: Approx. 1710 mm (67.3 in) Height: Approx. 1450 mm (57.1 in) Wheelbase: Approx. 2670 mm (105.1 in) Cargo Cargo Volume: Significant cargo capacity, with foldable rear seats for increased volume...