The Mazda 929, produced between 1993 and 1994, is a full-size luxury sedan known for its sleek, aerodynamic styling and focus on refinement. This fourth-generation model, built on the HC platform, offered discerning buyers a quiet cabin, a comfortable ride, and advanced technology for its time, including available Electronic All-Wheel Steering (E-AWS). Powered by a smooth 3.0L V6 DOHC engine, the 929 aimed to compete with established luxury marques by blending European-inspired design with Mazda's reputation for engineering quality and reliability. This workshop service manual provides comprehensive guidance for the maintenance and repair of the Mazda 929 (HC / HC3S). It covers all major systems, including the engine, transmission, brakes, suspension, electrical system, HVAC, fuel system, cooling system, exhaust, and steering. The manual details routine maintenance procedures, major repair processes, diagnostic troubleshooting, and essential technical specifications. Its purpose is to serve as an authoritative resource for owners, mechanics, and technicians, ensuring the proper upkeep and longevity of the vehicle. 🏷️ Basic Information Identification Make: Mazda Model: 929 Year: 1993-1994 Codes Chassis Code: HC / HC3S (late model) 👋 Introduction Market Position Segment: Full-size luxury sedan Target Audience: Discerning buyers seeking refinement, advanced technology, and smooth performance. Competitive Analysis Key Competitors: Lexus LS400, Infiniti Q45, Cadillac DeVille, Lincoln Continental, BMW 7 Series, Mercedes-Benz S-Class. Key Features Design: Sleek, aerodynamic styling with a focus on European luxury aesthetics. Known for its quiet cabin and comfortable ride. Technology: Available E-AWS (Electronic All-Wheel Steering), advanced climate control, premium audio systems, and available active suspension. Performance: Smooth and powerful V6 engine, refined ride quality, focus on luxury touring rather than outright sportiness. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Brakes: Yes Suspension: Yes Electrical System: Yes Body And Frame: Yes HVAC: Yes Fuel System: Yes Cooling System: Yes Exhaust System: Yes Steering: Yes Interior Trim: Yes Troubleshooting: Yes Page Count Estimated Pages: Varies by specific edition, typically 1000+ pages for full factory service manual Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul, fuel injection, ignition system, cooling, lubrication, exhaust. Drivetrain: Automatic transmission service and repair, differential, driveshafts, axles. Chassis: Suspension (front and rear), steering system (including optional E-AWS), brake system (ABS included). Body Electrical: Wiring diagrams, lighting, power windows, mirrors, door locks, instrument cluster, audio system, climate control. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt adjustments. Major Repairs: Engine rebuilds, transmission overhauls, brake caliper replacement, suspension component replacement, radiator service. Diagnostics: Troubleshooting charts, diagnostic trouble codes (DTCs) interpretation, component testing procedures. Specifications: Torque specifications for all fasteners, fluid capacities, diagnostic values, alignment specifications. Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and wiring diagrams. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Clarity: High-resolution digital reproduction, ensuring clear text and legible diagrams. Binding Type Digital Binding: N/A (Digital download) Paper Type Digital Paper: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Code: JE-DE Configuration: 3.0L V6 Valvetrain: DOHC, 24 valves Performance Horsepower: Approx. 190-200 hp @ 5500-6000 rpm (depending on market and specific tune) Torque: Approx. 240-250 lb-ft @ 4500-5000 rpm (depending on market and specific tune) Fuel System Induction: Electronic Fuel Injection (EFI) / Multi-Point Fuel Injection (MPFI) Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Type: 4-speed Automatic Transmission Optional Type: None for North American market. Some JDM models might have offered different options. Features Transmission Control: Electronically controlled with power/normal modes. Fluid Type Transmission Fluid: Mazda ATF-III or equivalent (e.g., Dexron III) 📐 Dimensions Exterior Wheelbase: Approx. 112.2 inches (2850 mm) Length: Approx. 197.2 inches (5009 mm) Width: Approx. 70.5 inches (1791 mm) Height: Approx. 54.7 inches (1390 mm) Weights Curb Weight: Approx. 3700-3900 lbs (1680-1770 kg) Gross Vehicle Weight Rating: Not commonly specified in typical manual data for this era, but typically around 4800-5000 lbs. 🛡️ Safety Features Ratings NHTSA Frontal Impact: Not explicitly rated for this specific model year by current standards, but considered safe for its era. IIHS Side Impact: Not rated. Active Features ABS: Standard on most models Traction Control: Not typically available on this generation. Passive Features Airbags: Driver-side airbag standard, passenger airbag optional on some trims. Seatbelts: 3-point front and rear seatbelts, pretensioners for front occupants. Child Safety: Rear door child safety locks. 💡 Technology Features Infotainment Audio System: Bose premium audio system available on higher trims, with cassette and AM/FM radio. Climate Control: Automatic Climate Control with dual-zone capability and pollen filter. Driver Assistance E-Aws: Electronic All-Wheel Steering system, a sophisticated feature for its time, improving maneuverability. Connectivity Phone Integration: No built-in smartphone integration; analog systems if any (e.g., early cellular options). Other Tech Cruise Control: Standard Keyless Entry: Available on some models 🔧 Maintenance Service...