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.
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.
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 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)
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
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).
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.
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
