🏷️ Basic Information

Make:

Toyota

Model:

Supra

Year:

1993

Chassis Code:

JZA80

👋 Introduction

Positioning:

The 1993 Toyota Supra (JZA80) represented a significant leap in performance and technology for Toyota, particularly with its available twin-turbocharged engine. It positioned itself as a premium Japanese sports car capable of competing with European rivals.

Competitors:

Nissan 300ZX (Z32), Mazda RX-7 (FD3S), Mitsubishi 3000GT VR-4, Porsche 968, Chevrolet Corvette (C4)

Features:

Iconic styling, potent 2JZ engine options, advanced multi-link suspension, rear-wheel drive, available Torsen limited-slip differential, strong aftermarket support.

Value:

Provides licensed, accurate factory-derived information for DIY repairs and maintenance, saving money compared to professional labor costs. Offers convenience over traditional printed manuals with digital accessibility.

📋 Manual Details

Primary Coverage:

Service and Repair

Secondary Coverage:

Maintenance, Diagnostics, Troubleshooting, Electrical Diagrams

Estimated Page Count:

Extensive (typical factory service manuals for this era are 1000+ pages)

Type:

Digital Service and Repair Manual Software

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

2JZ-GE (Naturally Aspirated), 2JZ-GTE (Twin-Turbocharged) - Engine mechanical, lubrication, cooling, fuel, ignition, emission control, engine management

Transmission:

R154 (5-speed Manual), Getrag V160/V161 (6-speed Manual), A340E (4-speed Automatic) - Operation, overhaul, troubleshooting, fluid specifications

Drivetrain:

Front suspension, rear multi-link suspension, steering system, driveshaft, differential, axles, hubs

Brakes:

Front and rear disc brakes, ABS system (if equipped) - Component inspection, hydraulic system, parking brake

Electrical:

12V electrical system, battery, charging system, starting system, lighting, instrument cluster, body electronics, engine control wiring harnesses, power windows, locks, mirrors, audio system

HVAC:

Heating, ventilation, and air conditioning system - Component testing, refrigerant service, troubleshooting

Body:

Body panel removal and installation, interior trim, doors, windows, seals, exterior trim, frame and chassis

Maintenance:

Scheduled maintenance intervals, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, timing belt replacement (2JZ-GE), inspections

Repair:

Engine overhaul, transmission rebuild, suspension component replacement, brake caliper and rotor service, exhaust system repair, electrical component diagnosis and replacement, body panel repair

Diagnostics:

Troubleshooting guides based on symptoms, diagnostic trouble codes (DTCs) for ECU systems, component testing procedures

Special Tools:

Identification of required special tools for specific repair procedures

Depth:

Comprehensive - Covers everything from routine maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams.

📊 Manual Specifications

Format:

PDF

Searchability:

Searchable text content for quick information retrieval

Printability:

Printable pages for on-site reference

Compatibility:

Compatible with PC, laptop, smartphone, and tablet via web browser

Quality:

High-resolution scanned or digitally rendered factory material

Type:

N/A (Digital Format)

Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code Naturally Aspirated:

2JZ-GE

Engine Code Turbocharged:

2JZ-GTE

Displacement 2Jzge:

2,997 cc (3.0 L)

Displacement 2Jzgte:

2,997 cc (3.0 L)

Horsepower 2Jzge:

215 hp @ 5,800 rpm

Torque 2Jzge:

205 lb-ft @ 4,800 rpm

Horsepower 2Jzgte:

276 hp @ 5,600 rpm (Japanese Spec), 320 hp @ 5,600 rpm (Export Spec)

Torque 2Jzgte:

289 lb-ft @ 4,800 rpm (Japanese Spec), 315 lb-ft @ 4,000 rpm (Export Spec)

Fuel Delivery 2Jzge:

Electronic Fuel Injection (EFI)

Fuel Delivery 2Jzgte:

Sequential Twin Turbochargers with EFI

ECU Type:

Toyota Electronic Control Unit (ECU)

🔧 Transmission

Standard Transmission:

R154 5-Speed Manual (on some models)

Optional Transmission 1:

Getrag V160/V161 6-Speed Manual (on Turbo models)

Optional Transmission 2:

A340E 4-Speed Automatic

Clutch Type:

Hydraulically actuated single-plate dry clutch

Manual Transmission Fluid Type:

Toyota Genuine Gear Oil GL-4 (e.g., 08885-00110) or equivalent SAE 75W-90

Automatic Transmission Fluid Type:

Toyota Genuine ATF WS (World Standard) or equivalent Dexron III/Mercon compatible ATF

📐 Dimensions

Length:

4,520 mm (178.0 in)

Width:

1,810 mm (71.3 in)

Height:

1,255 mm (49.4 in)

Wheelbase:

2,550 mm (100.4 in)

Curb Weight Na:

Approx. 1,410 kg (3,109 lb) for 2JZ-GE

Curb Weight Tt:

Approx. 1,500 kg (3,307 lb) for 2JZ-GTE

🛡️ Safety Features

Crash Test Ratings:

N/A (No standardized crash test data readily available from official sources for this era of JDM vehicles in the same way as modern NCAP or IIHS ratings)

Active Safety Features:

Anti-lock Braking System (ABS) - optional

Passive Safety Features:

Three-point seatbelts, energy-absorbing steering column, reinforced body structure.

💡 Technology Features

Audio System:

Factory-provided AM/FM stereo with cassette player and optional CD player. Speaker configuration varied by trim.

Driver Assistance:

Limited to optional ABS. No advanced electronic driver aids common today.

Connectivity:

No modern connectivity features (e.g., Bluetooth, USB, smartphone integration).

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first

Air Filter Replacement:

Inspect every 15,000 miles, replace as needed

Spark Plug Replacement 2Jzge:

Every 30,000 miles (NGK BKR6EKP recommended)

Spark Plug Replacement 2Jzgte:

Every 30,000 miles (NGK BKR7EIX recommended for turbo)

Timing Belt Replacement 2Jzge:

Every 60,000 miles or 4 years (critical)

Coolant Flush Interval:

Every 30,000 miles or 2 years

Engine Oil Specification:

API SG or SH, SAE 10W-30 or 5W-30 (check manual for specific climate recommendations)

Engine Oil Capacity 2Jzge:

Approx. 5.5 liters (5.8 US quarts) with filter

Engine Oil Capacity 2Jzgte:

Approx. 5.5 liters (5.8 US quarts) with filter

Coolant Type:

Toyota Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based coolant with deionized water (50/50 mix)

Turbo Seal Failure:

Early twin-turbo models (2JZ-GTE) can experience turbocharger oil seal failures leading to oil burning, especially if maintenance is neglected.

Water Pump Leaks:

Water pump seals can degrade over time, leading to coolant leaks.

Suspension Bushings:

Rubber suspension bushings can wear out, leading to degraded handling and noise.

Cruise Control Actuator:

The electronic cruise control actuator can sometimes fail.

📚 Vehicle History

Heritage:

Toyota has a long history of producing reliable and innovative vehicles. The Supra nameplate, introduced in 1978, had evolved into a flagship performance model by the 1990s.

Evolution:

The fourth generation (JZA80) Supra, launched in 1993, marked a radical departure from its predecessors with a lighter, more aerodynamic chassis and the introduction of the legendary 2JZ engine. It was designed to be a world-class sports car.

Production Years:

1993 - 2002

Manufacturing Location:

Japan

🏆 Awards & Recognition

Import Car Of The Year:

Car and Driver's Ten Best list for 1994.

Performance Acclaim:

Widely acclaimed for its performance, particularly the 2JZ-GTE engine, which became legendary for its robustness and tuning potential.