The 1994 Mazda Millenia, built on the Mazda GE platform, is a luxury mid-size sedan renowned for its distinctive styling and innovative engineering, particularly its 2.5L Miller Cycle V6 engine with a supercharger. This powertrain delivered impressive torque and efficiency, setting it apart from competitors like the Acura Legend and Lexus ES 300. The Millenia's commitment to driver engagement, a core Mazda philosophy, is evident in its refined ride quality and luxurious interior appointments, earning it recognition such as Car and Driver's '10Best' list. This comprehensive English-language service manual provides full repair, maintenance, and diagnostic coverage for the 1994 Mazda Millenia. It details procedures for the 2.5L Miller Cycle V6 engine, including its supercharger system, as well as the 4-speed automatic transmission, front-wheel-drive system, suspension, steering, brakes, and extensive electrical components. The manual includes troubleshooting guides, diagnostic procedures, and complete engine and transmission rebuild instructions, making it an indispensable resource for owners and technicians seeking to maintain and repair this technologically advanced vehicle. 🏷️ Basic Information Identification Make: Mazda Model: Millenia Year: 1994 Codes Platform Code: Type D (Mazda GE) 👋 Introduction Market Position Segment: Luxury Mid-size Sedan Competitive Analysis Competitors 1994: Acura Legend, Lexus ES 300, Infiniti J30, Toyota Avalon, Buick Park Avenue. Key Features Unique Selling Points: Miller Cycle engine technology (for improved torque and efficiency), luxurious interior, refined ride quality, distinct styling. 📋 Manual Details Coverage Areas Primary Coverage: Full Service Repair, Maintenance, Diagnostics, and Overhaul Page Count Estimated Page Count: Extensive (typically 1000+ pages for a full service manual of this era) Manual Type Type: Full Service Repair Manual Language Language: English Format File Format: PDF Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinRAR (for potential archive extraction). Compatibility Operating Systems: Compatible with all versions of Windows and Mac operating systems. 📖 Manual Coverage Systems Covered Engine: 2.5L Miller Cycle V6 (KF-ZE/KF-YF), including supercharger system, fuel injection, ignition, lubrication, cooling, and exhaust. Transmission: 4-speed automatic transmission (430LE), including overhaul, diagnostics, and fluid specifications. Drivetrain: Front-wheel drive, axles, CV joints, and differential. Suspension: Front independent suspension (strut-type with coil springs), rear independent multi-link suspension, shock absorbers, springs, control arms, and alignment specifications. Steering: Power-assisted rack and pinion steering, hydraulic pump, steering column, and tie rods. Brakes: Front and rear disc brakes, ABS system, brake calipers, rotors, pads, hydraulic lines, and parking brake. Electrical: Complete wiring diagrams, battery, charging system (alternator, starter), lighting, instruments, power windows, locks, mirrors, audio system, HVAC controls, and ECUs. Body: Body panels, doors, hood, trunk, bumpers, glass, seals, interior trim, and frame components. HVAC: Air conditioning, heating, ventilation, blower motor, evaporator, condenser, refrigerant, and controls. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt adjustments, and general inspections. Repair: Engine component repair and replacement (pistons, rings, valves, etc.), transmission overhaul, brake system repairs, suspension component replacement, electrical system troubleshooting and repair, bodywork and collision repair procedures. Diagnostics: Troubleshooting guides for common issues, diagnostic trouble codes (DTCs), electrical system diagnostics, engine performance diagnostics. Rebuild: Complete engine and transmission rebuild procedures with detailed specifications and torque values. Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format Quality: High-resolution PDF, suitable for digital viewing and printing. Print Quality Printable: Full Printable, all pages can be printed. Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code And Type: KF-ZE/KF-YF, 2.5L (2490cc) DOHC 24-valve V6 with Atkinson Cycle (Miller Cycle) and Lysholm-type twin-screw supercharger. Performance Horsepower: Approximately 210-218 hp @ 5300 rpm (depending on specific market/tuning). Torque: Approximately 210-217 lb-ft @ 3500 rpm (depending on specific market/tuning). Fuel System Fuel Delivery: Electronic Fuel Injection (EFI). Recommended Octane: Premium Unleaded (91 Octane or higher). Cooling System Coolant Type: Ethylene Glycol based coolant (e.g., Mazda FL22 or equivalent). Lubrication Oil Capacity Quarts: Approx. 4.5-4.8 quarts (with filter change). Recommended Oil Viscosity: 5W-30 or 10W-30 (refer to owner's manual for specific climate recommendations). 🔧 Transmission Standard Transmission Type: 4-speed automatic transmission (430LE). Optional Optional Transmission: Not available for the 1994 model year. Features Transmission Features: Electronically controlled with advanced shift logic. Fluid Specifications Transmission Fluid Type: Mazda ATF JWS3309 (or equivalent Dexron III compatible fluid). 📐 Dimensions Exterior Length: Approx. 191.7 inches (4870 mm). Width: Approx. 70.3 inches (1785 mm). Height: Approx. 53.7 inches (1365 mm). Wheelbase Wheelbase: Approx. 106.5 inches (2705 mm). Weights Curb Weight: Approx. 3400-3600 lbs (1542-1633 kg). 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 4/5 Stars (Driver/Passenger) for 1994 models. Active Features ABS: Standard Anti-lock Braking System (ABS). Passive Features Airbags: Driver and passenger front airbags. Seatbelts: Front pre-tensioning seatbelts, rear 3-point seatbelts. 💡 Technology Features Infotainment Audio System: Premium Bose sound system (optional), cassette player, AM/FM...