🏷️ Basic Information Identification Make: Infiniti Model: G20 Year: 1999 Codes Chassis Code: P11 Engine Code: SR20DE 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional automotive technicians Competitive Analysis Advantage Over Print: Instant access, ease of search, lower cost, wider compatibility Key Features Licensing: Officially Licensed, derived from OE (Original Equipment) materials Content Provider: RepairSurge (automotive software company) Interface: User-friendly, searchable interface for quick information retrieval 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams, Specifications Page Count Estimated Pages: Thousands (digital format) Manual Type Type: Digital Service and Repair Manual (Software) Language Language: English Format Format: Web-based Access (requires internet and browser) Access Duration: 1 Year (with option for renewal discounts) 📖 Manual Coverage Systems Covered Powertrain: Engine (SR20DE), Transmission (Manual & Automatic), Drivetrain (FWD) Chassis: Suspension (Front & Rear), Steering System, Brake System (ABS) Electrical: Engine Control System, Body Control Modules, Lighting, HVAC Controls, Audio System, Power Accessories, Wiring Diagrams Body: Exterior Body Panels, Interior Trim, Door Mechanisms, Seat Adjustments, Body Sealing HVAC: Heating, Ventilation, Air Conditioning System Components and Service Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Service, Fluid Checks and Replenishments, Belt Inspection and Replacement Diagnostic Procedures: Troubleshooting charts, DTC (Diagnostic Trouble Code) interpretation, component testing Repair Procedures: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component renewal, electrical component repair Technical Specifications: Torque values, clearances, fluid types and capacities, diagnostic parameters Technical Depth Depth: Comprehensive OE-level data for DIY and professional technicians Special Tools: Identification of specialized tools required for specific repairs Wiring Diagrams: Detailed, system-specific wiring schematics 📊 Manual Specifications File Format Digital Format: Web-based, accessible via browser Print Quality Digital Quality: High-resolution, clear text and diagrams Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) Compatibility Device Compatibility: PC, Laptop, Smartphone, Tablet ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-Cylinder, DOHC (Dual Overhead Camshaft) Displacement: 1998 cc (2.0 Liters) Bore X Stroke: 86.0 mm x 86.0 mm Performance Horsepower: 140-145 HP @ 6400 RPM (approximate, depending on market and trim) Torque: 130-133 lb-ft @ 4800 RPM (approximate) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Engine Management Ignition System: Electronic ignition with distributor ECM: ECU (Engine Control Unit) with OBD-II diagnostics 🔧 Transmission Standard Transmission Type: 5-Speed Manual Optional Transmission Type: 4-Speed Automatic Features Drivetrain: Front-Wheel Drive (FWD) 📐 Dimensions Exterior Length: Approx. 177.7 inches Width: Approx. 68.3 inches Height: Approx. 55.9 inches Wheelbase: Approx. 104.1 inches Weights Curb Weight: Approx. 2850 - 3000 lbs (depending on transmission and trim) 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Not explicitly rated for 1999 model year in widely available databases NHTSA Passenger Front Impact: Not explicitly rated for 1999 model year in widely available databases Active Features ABS: Standard Anti-lock Braking System Passive Features Airbags: Driver and Passenger Frontal Airbags Seatbelts: Three-point front and rear seatbelts, pretensioners for front seats 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player with optional cassette, typically 4-6 speakers Climate Control: Manual or automatic climate control options Driver Assistance Cruise Control: Standard on most trims Connectivity OBD Ii: Compliant with OBD-II standards for diagnostic scanning 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 6 months (typical recommendation, consult manual for exact) Engine Air Filter Replacement: Every 15,000 miles or 12 months Spark Plug Replacement: Every 60,000 miles (NGK Platinum recommended) Fluid Specifications Engine Oil Type: API SG or SH, SAE 5W-30 or 10W-30 (check manual for exact) Engine Oil Capacity: Approx. 4.4 US quarts (4.2 Liters) with filter change Coolant Type: Nissan Genuine Super Long Life Coolant (Blue) or equivalent silicate-free, ethylene glycol-based coolant Transmission Fluid Manual: API GL-4 SAE 75W-90 gear oil Transmission Fluid Automatic: Nissan Matic-D or equivalent ATF (Dexron II/III compatible) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Engine Problems: Oil consumption, occasional head gasket issues (though less prevalent on SR20DE compared to some other Nissan engines), MAF sensor issues Common Suspension Problems: Worn control arm bushings, strut mounts, tie rod ends Common Electrical Problems: Window regulator failures, HVAC blower motor resistor issues, intermittent power locks Common Transmission Problems: Automatic transmission solenoid issues, manual transmission clutch wear 📚 Vehicle History Brand Heritage Infiniti Genesis: Infiniti was launched by Nissan in 1989 as a premium brand Model Evolution G20 Generation: Second Generation (P11) - introduced for the 1999 model year, based on the Nissan Primera platform Production Production Location: Japan (primarily) Model Years Covered: 1991-1996 (First Gen), 1999-2002 (Second Gen) 🏆 Awards & Recognition Recognitions Periodical Awards: The G20 (P11) received generally positive reviews for its handling and sportiness for its class, often compared favorably to European competitors at its price point.