🏷️ Basic Information

Make:

Nissan

Model:

NX

Year:

1993

Chassis Code:

B13 (NX/NX Coupe)

Engine Code Primary:

GA16DE

Generation:

2nd Generation (B13)

👋 Introduction

Market Position:

The 1993 Nissan NX was positioned as a sporty and stylish compact coupe, often competing with vehicles like the Honda Civic Coupe, Toyota Celica, and Mitsubishi Eclipse. It appealed to younger buyers and those seeking an affordable, reliable, and fun-to-drive vehicle.

Competitive Analysis:

Key competitors offered similar sporty styling and reliable Japanese engineering. The NX's strengths included its distinctive styling (especially the targa-top option on some trims) and Nissan's reputation for durability. The availability of a high-performance NX2000 (SE-R equivalent) provided a performance edge.

Key Features:

Stylish aerodynamic design, available targa-top roof, fuel-efficient engines, and sport-oriented handling. The NX2000 variant offered a significant performance upgrade with its SR20DE engine.

📋 Manual Details

Coverage Areas:

Engine, Transmission, Drivetrain, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Fuel System, Cooling System, Emission Control

Page Count:

Estimated 1000+ pages (typical for factory service manuals)

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Online Software/Digital Access

Access Period:

One (1) Year of access included, with discounts for additional years.

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control (ECU/EFI), Fuel Injection, Ignition System, Cooling System, Lubrication System, Exhaust System, Manual Transmission, Automatic Transmission, Clutch, Axles, Driveshafts, Differential, Steering Gear, Power Steering, Suspension (Front & Rear), Brakes (Hydraulic & Parking), ABS (if equipped), Electrical Schematics, Lighting System, Instrument Cluster, Wipers, Washers, Horn, Audio System, Climate Control (HVAC), Body Panels, Doors, Windows, Locks, Seats, Interior Trim, Exterior Trim, Bumpers, Chassis Components, Diagnostic Trouble Codes (DTCs), Troubleshooting Flowcharts

Procedures Included:

Scheduled Maintenance, Routine Inspections, Component Removal and Installation, Reassembly and Adjustment, Diagnostic Procedures, Troubleshooting Guides, Repair Procedures, Overhaul Procedures, Wiring Diagram Interpretation, Torque Specifications, Fluid Capacities and Specifications, Emision Control System Testing, Tune-Up Procedures

Technical Depth:

Comprehensive; covers from basic maintenance to full engine rebuilds, complex electrical diagnostics, and chassis repairs. Designed for professional technicians and advanced DIY enthusiasts.

Diagnostic Codes Coverage:

Includes coverage for Diagnostic Trouble Codes (DTCs) relevant to the 1993 model year, typically accessed via specialized Nissan diagnostic tools of the era or by manual code retrieval methods.

Body And Trim Coverage:

Detailed procedures for removing and installing body panels, doors, hood, trunk lid, bumpers, interior trim pieces, and glass.

Electrical System Coverage:

Extensive wiring diagrams for all vehicle systems, including engine controls, lighting, accessories, power windows/locks, and audio system. Troubleshooting of electrical faults.

HVAC Coverage:

Diagnosis and repair of the heating, ventilation, and air conditioning systems, including refrigerant handling (where applicable), blower motor, heater core, evaporator, and controls.

📊 Manual Specifications

File Format:

Web-based application accessible via browser

Print Quality:

N/A (Digital Access) - Content is derived from OE materials, implying high-quality technical illustrations and diagrams.

Binding Type:

N/A (Digital Access)

Paper Type:

N/A (Digital Access)

Device Compatibility:

Compatible with PC, Laptop, Smartphone, or Tablet via web browser.

⚙️ Engine Specifications

Primary Engine:

1.6L DOHC 16-valve Inline-4 (GA16DE)

Horsepower Ga16De:

113 hp @ 6000 rpm

Torque Ga16De:

105 lb-ft @ 4800 rpm

Fuel System:

Multi-Point Fuel Injection (MPFI)

Engine Code Secondary:

SR20DE (NX2000 model)

Horsepower Sr20De:

140 hp @ 6400 rpm

Torque Sr20De:

132 lb-ft @ 4800 rpm

Fuel Type:

Unleaded Gasoline

Emission Controls:

Catalytic Converter, EGR System

Cooling System Type:

Pressurized liquid cooling system with thermostat and fan.

Lubrication System:

Wet sump lubrication with oil pump and filter.

🔧 Transmission

Standard Transmission:

5-speed Manual

Optional Transmission:

4-speed Automatic

Transmission Features:

Front-Wheel Drive (FWD)

📐 Dimensions

Wheelbase:

97.4 inches (2474 mm)

Length:

163.8 inches (4160 mm)

Width:

66.5 inches (1689 mm)

Height:

50.2 inches (1275 mm)

Curb Weight Approx:

2450 - 2650 lbs (1111 - 1202 kg) depending on trim and options

Cargo Volume Approx:

8.8 cubic feet (rear seats up)

🛡️ Safety Features

NHTSA Driver Side Impact Rating 1993:

4/5 stars (Frontal Impact)

Active Features:

Front Disc Brakes, Rear Drum Brakes (ABS optional on NX2000)

Passive Features:

Driver-side Airbag (standard), Three-point Seatbelts with pretensioners, Crumple Zones

💡 Technology Features

Infotainment Features:

Basic AM/FM stereo with cassette player, optional CD player. Manual climate controls. Analog gauges.

Driver Assistance Features:

ABS was an optional feature, primarily on the NX2000 model. No advanced electronic driver aids were available.

Connectivity Features:

N/A (Pre-OBD-II era, no integrated connectivity options).

🔧 Maintenance

Oil Change Interval:

Every 3,750 - 7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specifics).

Coolant Flush Interval:

Every 24,000 - 30,000 miles or 24 months.

Spark Plug Replacement Interval:

Approximately 30,000 - 60,000 miles for standard plugs; longer for platinum/iridium (refer to manual).

Timing Belt Replacement Interval:

60,000 miles for GA16DE engine (critical maintenance item).

Engine Oil Specification:

API SG or SH, SAE 5W-30 or 10W-30 (refer to manual for precise viscosity based on temperature).

Coolant Specification:

Nissan Genuine Long Life Antifreeze (or equivalent silicate-free, ethylene glycol-based coolant) with distilled water.

Transmission Fluid Manual:

API GL-4, SAE 75W-85 or 80W-90 Gear Oil (check manual for exact type).

Transmission Fluid Automatic:

Nissanmatic D or equivalent ATF.

Brake Fluid Specification:

DOT 3.

Common Issues:

Timing belt failure (due to lack of replacement), ignition coil failure, MAF sensor issues, power steering pump leaks, minor electrical gremlins, rust in certain climates, worn suspension bushings.

Engine Oil Capacity Quarts:

3.9 quarts (4.1 L) with filter change (GA16DE).

Coolant Capacity Quarts:

6.9 quarts (6.5 L) (GA16DE).

Transmission Fluid Capacity Manual Quarts:

Approximately 2.1 quarts (2.0 L) for 5-speed manual.

Transmission Fluid Capacity Automatic Quarts:

Approximately 2.5 quarts (2.4 L) for 4-speed automatic.

Timing Belt Part Number Example:

Gates TCK249 (example, always verify with parts catalog).

Oil Filter Part Number Example:

Nissan 15208-H8911 or Wix 51515 (example, always verify).

📚 Vehicle History

Brand Heritage:

Nissan has a long history of producing reliable and innovative vehicles, known for their engineering prowess and performance-oriented models like the Z-cars and Skyline series. The NX continued this tradition in the compact sports coupe segment.

Model Evolution:

The NX was part of Nissan's 'NX' lineage, evolving from earlier Nissan Pulsar NX models. The B13 generation NX was a significant redesign, offering a more aerodynamic and modern aesthetic. It was produced globally in various forms and engine configurations.

Production Years B13 Nx:

1990-1994 (globally, specific model years vary by market)

Production Locations:

Primarily Japan (various Nissan plants)

🏆 Awards & Recognition

Recognitions:

While not a major award winner, the Nissan NX was generally well-regarded for its sporty styling and value in the compact coupe segment. The NX2000 model, with its SR20DE engine, was often praised for its performance in comparison to its peers.