🏷️ Basic Information Identification Make: Infiniti Model: J30 Year: 1994 Chassis Code: J30 Market Segment: Luxury Mid-Size Sedan Codes Engine Code Primary: VG30DE 👋 Introduction Market Position Segment: Entry-level Luxury Sedan Target Audience: Owners seeking to perform DIY maintenance and repairs, automotive technicians Competitive Analysis Key Competitors: Acura Legend, Lexus ES 250/300, BMW 3 Series, Mercedes-Benz 190E Key Features Convenience: Instant online access, searchable content, accessible on multiple devices Accuracy: Licensed OE (Original Equipment) derived information Cost Effectiveness: Saves money compared to dealership repairs or expensive printed manuals 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Software Language: English Format: Online Software (Web Browser Accessible) Access Duration: 1 Year (with option for extension) Page Count Estimated Content Equivalent: Thousands of pages (comprehensive OE data) 📖 Manual Coverage Systems Covered Engine: VG30DE 3.0L V6, including timing, fuel injection, ignition, cooling, lubrication Drivetrain: Automatic Transmission (RE4R01A), driveshafts, differentials, axles Brakes: Front ventilated discs, rear discs, ABS system diagnostics and repair Suspension: Front multi-link beam, rear multi-link independent, shock absorbers, springs, bushings Steering: Power-assisted rack and pinion, steering column, linkages Electrical: Complete wiring diagrams, fuse box layouts, component testing, ECU diagnostics HVAC: Air conditioning system, heater core, blower motor, climate control unit Body: Body panel removal and installation, interior trim, glass, locks, latches Interior: Seats, dashboard, door panels, headliner, audio system Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement Troubleshooting: Diagnostic procedures for common and complex issues, symptom-based troubleshooting guides Repair: Component removal, installation, and adjustment for all covered systems Diagnostics: OBD-I diagnostic codes, sensor testing, actuator testing, ECU reprogramming procedures Specifications: Torque specifications for all fasteners, component tolerances, electrical resistance values Technical Depth Diagnostic Tools: Guidance on using specialized tools and diagnostic equipment for accurate repairs Rebuild Procedures: Detailed instructions for major component overhauls (e.g., engine, transmission) Wiring Diagrams: High-detail, color-coded (if applicable in software) wiring schematics for all vehicle systems 📊 Manual Specifications File Format Software Requirement: Web browser with internet connection Print Quality Output Capability: Printable pages (document quality dependent on user's printer) Binding Type Format Type: Digital Access (No physical binding) Paper Type Media Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V6 Displacement: 3.0 Liters (2960 cc) Valve Configuration: DOHC (Dual Overhead Camshafts), 24 valves Performance Horsepower Est: 222 hp @ 6400 RPM Torque Est: 200 lb-ft @ 4800 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with sequential multi-port injection Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Model: RE4R01A Features Drive Type: Rear-Wheel Drive (RWD) Transmission Fluid Spec: Nissan Matic D (or equivalent Dexron II/III) 📐 Dimensions Exterior Length: 194.9 inches (4950 mm) Width: 70.5 inches (1790 mm) Height: 54.7 inches (1390 mm) Wheelbase: 113.2 inches (2875 mm) Weights Curb Weight Est: 3595 lbs (1630 kg) 🛡️ Safety Features Ratings NHTSA Side Impact Rating: Not rated (vehicle predates comprehensive standardized testing) Active Features ABS: Anti-lock Braking System (ABS) standard Passive Features Airbags: Driver and front passenger airbags standard Seat Belts: Three-point front seat belts with pretensioners, three-point rear seat belts 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with cassette player, optional CD player Climate Control: Automatic climate control with electronic sensors Driver Assistance Cruise Control: Standard electronic cruise control Connectivity Telematics: No integrated telematics or connectivity features common in modern vehicles 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months, whichever comes first (under normal driving conditions) Engine Air Filter Replacement: Every 15,000 miles or 12 months Spark Plug Replacement: Every 30,000 miles Transmission Fluid Service: Every 30,000 miles (inspect more frequently) Fluid Specifications Engine Oil Capacity: 4.8 US Quarts (4.5 Liters) with filter change (API SG or higher, SAE 10W-30 recommended) Coolant Capacity: 7.4 US Quarts (7.0 Liters) (Nissan Genuine Super Long Life Coolant or equivalent) Known Issues Idle Air Control Valve: Can become clogged, leading to rough idling or stalling ABS Sensors: Wheel speed sensors can fail, causing ABS warning lights and system malfunction Suspension Bushings: Worn bushings can lead to rattling noises and poor handling Power Window Motors: Can be prone to failure over time 📚 Vehicle History Brand Heritage Infiniti Launch: Infiniti launched in 1989 as Nissan's luxury division in North America Model Evolution J30 Introduction: The J30 was introduced for the 1993 model year, based on the Nissan Leopard chassis J30 Facelift: Minor styling updates and feature enhancements in subsequent model years, including 1994 Production Manufacturing Location: Japan Production Years: 1993-1999 🏆 Awards & Recognition Recognitions Car And Driver 10 Best: Infiniti J30 was not a 10 Best honoree in 1994. Ratings Consumer Reports Reliability: Reliability ratings varied in its production run, with some common issues noted as mentioned in maintenance