🏷️ Basic Information Identification Make: Infiniti Model: G20 Year: 1992 Codes Chassis Code: G20 (P10 chassis) 👋 Introduction Market Position Vehicle Class: Compact/Subcompact Executive Sedan Target Audience: Enthusiasts and owners seeking to perform maintenance and repairs on their Infiniti G20. Competitive Analysis Key Competitors 1992: Acura Integra, Honda Civic Si, BMW 3 Series (E30), Audi 90, Volkswagen Jetta. Key Features Vehicle Selling Points: Known for its sporty handling, upscale interior for its class, and reliable performance, often compared to European rivals. Manual Value Proposition: Provides exhaustive, professional-grade information to empower owners to maintain and repair their vehicle effectively, saving time and money. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Digital PDF Compatible Operating Systems: Windows, macOS 📖 Manual Coverage Systems Covered General Information: Includes vehicle identification, safety precautions, jacking and lifting points, and general maintenance procedures. Maintenance: Covers scheduled maintenance, fluid changes, inspections, and lubrication. Engine Mechanical: Details internal engine components, disassembly, inspection, assembly, and overhaul procedures for all engines. Engine Lubrication And Cooling Systems: Explains the oil pump, oil filter, oil passages, coolant pump, radiator, thermostat, and system diagnostics. Engine Control System: Covers electronic engine control unit (ECU), sensors, actuators, ignition system, and fuel injection system troubleshooting. Accelerator Control Fuel And Exhaust Systems: Includes throttle body, fuel pump, injectors, fuel lines, evaporative emission control system, and exhaust manifold/catalytic converter. Clutch: Details clutch operation, hydraulic system, clutch disc, pressure plate, and flywheel inspection/replacement. Transmission: Covers manual transmission (MT) and automatic transmission (AT) servicing, including gear trains, clutch packs, valve body, and torque converter. Front Suspension: Details MacPherson strut design, control arms, ball joints, bushings, and wheel bearing replacement. Rear Suspension: Covers multi-link independent rear suspension components, shock absorbers, springs, and alignment procedures. Brake System: Includes hydraulic system, brake fluid, master cylinder, brake boosters, front/rear disc brakes, and parking brake system. Steering System: Details rack and pinion steering, power steering pump, hydraulic lines, and steering column components. Restraint System: Covers seat belts, pre-tensioners, and potentially airbag system diagnostics (depending on detail level). Body And Trim: Includes exterior panels, interior trim removal/installation, doors, windows, and body repair considerations. Heater And Air Conditioner: Covers HVAC system components, refrigerant, blower motor, climate controls, and troubleshooting. Electrical System: Details battery, charging system, starter, lighting, wiring harnesses, fuses, relays, and common electrical components. Procedures Included Troubleshooting: Comprehensive diagnostic charts, symptom-based troubleshooting, and specific fault code explanations. Repair: Step-by-step repair instructions for all covered systems, including disassembly, parts replacement, and reassembly. Overhaul: Detailed procedures for complete engine and transmission overhauls. Diagnostics: Guidance on using diagnostic tools, interpreting sensor data, and performing system checks. Technical Depth Depth Level: Comprehensive (covers everything from routine maintenance to complete engine rebuilds) Diagrams And Illustrations: Abundant, high-quality pictures and detailed diagrams for clarity. Model Coverage Scope: All models and all engines of the 1992 Infiniti G20 are covered. 📊 Manual Specifications File Format Digital Format: Adobe PDF Print Quality Image Clarity: High resolution, ensuring all text and diagrams are easily readable. Binding Type Digital Binding: N/A (Digital PDF) Paper Type Digital Paper Emulation: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: SR20DE (common for this generation) Engine Type: Inline 4-Cylinder, DOHC, 16-Valve Displacement: 1998 cc (2.0 Liters) Performance Horsepower Est: 140-150 hp @ 6400 rpm (depending on specific market/tune) Torque Est: 130-135 lb-ft @ 4800 rpm (depending on specific market/tune) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (Premium recommended) Cooling System Cooling Medium: Water-cooled Lubrication System Oil Capacity Quarts: 4.2 US quarts (4.0 Liters) with filter change Recommended Oil Viscosity: 10W-30 (API SG or higher) 🔧 Transmission Standard Transmission Type Std: 5-Speed Manual Transmission (MT) Optional Transmission Type Opt: 4-Speed Automatic Transmission (AT) Features At Features: Lock-up torque converter for improved highway fuel economy. Fluid Specifications Atf Type: Dexron III / Mercon Atf Capacity Quarts: 3.5 US quarts (3.3 Liters) (for AT, check manual for exact fill) 📐 Dimensions Exterior Length Inches: 176.2 Width Inches: 67.5 Height Inches: 54.9 Wheelbase Inches: 104.3 Weights Curb Weight Lbs Est: 2800-3000 lbs (depending on trim and transmission) 🛡️ Safety Features Ratings NHTSA Ratings 1992 Est: Likely received 3 or 4 stars for frontal impact based on contemporary standards, specific data may vary. Active Features ABS Availability: Optional on some models, standard on higher trims or later years. Passive Features Airbags: Driver-side airbag standard. Seat Belts: Three-point inertia-reel seat belts for front occupants, lap belts for rear. 💡 Technology Features Infotainment Audio System: Typically featured an AM/FM stereo with cassette player and 4-6 speakers. CD players were often optional or dealer-installed. Driver Assistance Cruise Control: Standard on most trims. Connectivity Auxiliary Ports: Not typically equipped with standard auxiliary inputs or USB ports. 🔧 Maintenance Service Intervals Oil Change Interval Miles: Every 3,750 - 7,500 miles or 6 months (refer to manual for...
Covers manual transmission (MT) and automatic transmission (AT) servicing, including gear trains, clutch packs, valve body, and torque converter.
Front Suspension:
Details MacPherson strut design, control arms, ball joints, bushings, and wheel bearing replacement.
Rear Suspension:
Covers multi-link independent rear suspension components, shock absorbers, springs, and alignment procedures.
Brake System:
Includes hydraulic system, brake fluid, master cylinder, brake boosters, front/rear disc brakes, and parking brake system.
Steering System:
Details rack and pinion steering, power steering pump, hydraulic lines, and steering column components.
Restraint System:
Covers seat belts, pre-tensioners, and potentially airbag system diagnostics (depending on detail level).
Body And Trim:
Includes exterior panels, interior trim removal/installation, doors, windows, and body repair considerations.
Heater And Air Conditioner:
Covers HVAC system components, refrigerant, blower motor, climate controls, and troubleshooting.
Electrical System:
Details battery, charging system, starter, lighting, wiring harnesses, fuses, relays, and common electrical components.
Procedures Included
Troubleshooting:
Comprehensive diagnostic charts, symptom-based troubleshooting, and specific fault code explanations.
Repair:
Step-by-step repair instructions for all covered systems, including disassembly, parts replacement, and reassembly.
Overhaul:
Detailed procedures for complete engine and transmission overhauls.
Diagnostics:
Guidance on using diagnostic tools, interpreting sensor data, and performing system checks.
Technical Depth
Depth Level:
Comprehensive (covers everything from routine maintenance to complete engine rebuilds)
Diagrams And Illustrations:
Abundant, high-quality pictures and detailed diagrams for clarity.
Model Coverage Scope:
All models and all engines of the 1992 Infiniti G20 are covered.
📊 Manual Specifications
File Format
Digital Format:
Adobe PDF
Print Quality
Image Clarity:
High resolution, ensuring all text and diagrams are easily readable.
Binding Type
Digital Binding:
N/A (Digital PDF)
Paper Type
Digital Paper Emulation:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Code:
SR20DE (common for this generation)
Engine Type:
Inline 4-Cylinder, DOHC, 16-Valve
Displacement:
1998 cc (2.0 Liters)
Performance
Horsepower Est:
140-150 hp @ 6400 rpm (depending on specific market/tune)
Torque Est:
130-135 lb-ft @ 4800 rpm (depending on specific market/tune)
Fuel System
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Premium recommended)
Cooling System
Cooling Medium:
Water-cooled
Lubrication System
Oil Capacity Quarts:
4.2 US quarts (4.0 Liters) with filter change
Recommended Oil Viscosity:
10W-30 (API SG or higher)
🔧 Transmission
Standard
Transmission Type Std:
5-Speed Manual Transmission (MT)
Optional
Transmission Type Opt:
4-Speed Automatic Transmission (AT)
Features
At Features:
Lock-up torque converter for improved highway fuel economy.
Fluid Specifications
Atf Type:
Dexron III / Mercon
Atf Capacity Quarts:
3.5 US quarts (3.3 Liters) (for AT, check manual for exact fill)
📐 Dimensions
Exterior
Length Inches:
176.2
Width Inches:
67.5
Height Inches:
54.9
Wheelbase Inches:
104.3
Weights
Curb Weight Lbs Est:
2800-3000 lbs (depending on trim and transmission)
🛡️ Safety Features
Ratings
NHTSA Ratings 1992 Est:
Likely received 3 or 4 stars for frontal impact based on contemporary standards, specific data may vary.
Active Features
ABS Availability:
Optional on some models, standard on higher trims or later years.
Passive Features
Airbags:
Driver-side airbag standard.
Seat Belts:
Three-point inertia-reel seat belts for front occupants, lap belts for rear.
💡 Technology Features
Infotainment
Audio System:
Typically featured an AM/FM stereo with cassette player and 4-6 speakers. CD players were often optional or dealer-installed.
Driver Assistance
Cruise Control:
Standard on most trims.
Connectivity
Auxiliary Ports:
Not typically equipped with standard auxiliary inputs or USB ports.
🔧 Maintenance
Service Intervals
Oil Change Interval Miles:
Every 3,750 - 7,500 miles or 6 months (refer to manual for exact recommendation based on driving conditions).
Air Filter Replacement Miles:
Every 15,000 - 30,000 miles or as needed based on inspection.
Spark Plug Replacement Miles:
Typically around 60,000 - 100,000 miles for iridium or platinum plugs, but may differ for the original equipment (OE) type.
Coolant Flush Interval Miles:
Every 30,000 - 60,000 miles or 2-4 years.
Fluid Specifications
Coolant Type:
Ethylene Glycol based coolant (Nissan Blue or equivalent, 50/50 mix with distilled water).
Brake Fluid Type:
DOT 3 or DOT 4
Known Issues
Common Wear Items:
Front suspension bushings, sway bar links, wheel bearings, and clutch components can experience wear over time.
Engine Lsd Issue:
The SR20DE engine is generally reliable, but some issues like oil leaks from valve cover gaskets or front crankshaft seals can occur with age.
Electrical Quirks:
Minor electrical issues like faulty window regulators, door lock actuators, or intermittent dash warning lights can be encountered.
📚 Vehicle History
Brand Heritage
Infiniti Launch:
Infiniti was launched in 1989 by Nissan as a luxury brand.
Model Evolution
G20 Generation P10:
The 1992 G20 is part of the first generation (P10 chassis), introduced in North America for the 1991 model year.
Updates 1992:
Minor updates may have occurred for the 1992 model year, often related to feature packaging or minor cosmetic tweaks.
Production
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Car And Driver 10Best:
The G20 (and its predecessor, the Nissan Primera) was often praised by automotive journalists for its driving dynamics, though it may not have made the '10Best' list every year.