1992-1996 Mitsubishi 3000GT Service Repair Manual

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🏷️ Basic Information Identification Make: Mitsubishi Model: 3000GT Model Code: Z16A (First Generation), Z15A/Z13A (Second Generation) Platform: Mitsubishi GTO platform Generation Generation Name: First Generation (Z16A) Generation Years: 1990-1993 Generation...

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Taper: Car

Distributeur:

UGS: 396237

Mots clés: 1992 1993 1994 1995 1996 3000GT Car Cars Misc Mitsubishi

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Mitsubishi

Model:

3000GT

Model Code:

Z16A (First Generation), Z15A/Z13A (Second Generation)

Platform:

Mitsubishi GTO platform

Generation

Generation Name:

First Generation (Z16A)

Generation Years:

1990-1993

Generation Code:

Generation Name Second:

Second Generation (Z15A/Z13A)

Generation Years Second:

1994-1999

Generation Code Second:

Z15A (AWD), Z13A (FWD)

Codes

Production Code Engine Base:

Production Code Engine Twin Turbo:

6G72TT

👋 Introduction

Market Position

Segment:

Sports Coupe / Grand Tourer

Unique Selling Proposition:

Advanced technology for its era, including twin-turbocharging, all-wheel drive, active aerodynamics, and electronically controlled suspension (ECS) on VR-4 models.

Competitive Analysis

Primary Competitors:

Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mazda RX-7 (FD3S), Chevrolet Corvette (C4/C5)

Key Differentiators:

Sophisticated AWD system, available active aerodynamics, and powerful V6 engine offered a unique blend of performance and technology.

Key Features

Performance Options:

Available naturally aspirated and twin-turbocharged V6 engines, optional AWD.

Handling Features:

ECS, Active Aerodynamics, Four-wheel steering (AWS) on early models.

Design Features:

Sleek, aerodynamic styling with pop-up headlights (first generation) and a sculpted body.

📋 Manual Details

Coverage Areas

Covered Years:

1992-1996

Covered Models:

Mitsubishi 3000GT (USDM), Dodge Stealth (rebadged)

Covered Trims:

Base, SL, VR-4, Spyder VR-4

Page Count

Estimated Page Count:

2000+ pages (comprehensive)

Manual Type

Type:

Factory Service Manual / Repair Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Engine Mechanical:

V6 engine assembly, cylinder heads, pistons, crankshaft, valvetrain, lubrication system, cooling system

Engine Performance:

Fuel injection, ignition system, emissions control, turbocharging (twin-turbo models)

Transmission Manual:

Clutch, gearbox, internal components, shifter mechanism

Transmission Automatic:

Automatic transmission assembly, torque converter, hydraulic control, electronic control unit (ECU)

Drivetrain:

Front wheel drive (FWD), All wheel drive (AWD) system, viscous coupling unit, rear differential

Suspension:

Front suspension (MacPherson strut), Rear suspension (multi-link), ECS (Electronic Control Suspension) system

Steering:

Power steering system, steering column, steering gear/rack and pinion

Brakes:

Front and rear disc brakes, ABS (Anti-lock Braking System), parking brake

Electrical System:

Battery, charging system, starting system, lighting, fuses, relays

Body And Frame:

Body panel repair, interior trim, exterior trim, glass replacement, underbody protection

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system, components, refrigerant servicing

Body Electronics:

Power windows, power locks, mirrors, alarm system, cruise control

Procedures Included

Maintenance Schedule:

Routine maintenance checks, oil changes, filter replacements, belt inspection

Diagnostic Procedures:

Troubleshooting flowcharts, symptom-based diagnosis, DTC (Diagnostic Trouble Code) interpretation

Repair Procedures:

Step-by-step disassembly and reassembly instructions for all major components

Overhaul Procedures:

Complete engine and transmission rebuild instructions

Special Tools:

Identification of required specialized tools for specific repairs

Torque Specifications:

Detailed torque values for all critical fasteners

Wiring Diagrams:

Comprehensive electrical schematics for all systems

Specifications And Tolerances:

Engine clearances, bearing play, brake rotor runout, etc.

Technical Depth

Depth:

Factory-level technical detail, suitable for professional technicians and advanced DIY enthusiasts

Diagnostic Capability:

Advanced electronic diagnostics, sensor data interpretation, ECU logic

Rebuild Capability:

Full rebuild procedures for powertrain, suspension, and braking systems

📊 Manual Specifications

File Format

Format:

Searchability:

Searchable text content for quick information retrieval

Print Quality

Image Resolution:

High-resolution scans of original diagrams and illustrations

Binding Type

Binding:

N/A (Digital PDF)

Paper Type

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally Aspirated V6

Engine Code:

Displacement:

3.0 Liters (2972 cc)

Bore X Stroke:

86.0 mm x 86.0 mm

Compression Ratio Na:

8.9:1

Valve Train:

SOHC (Single Overhead Camshaft) 12-valve or DOHC (Double Overhead Camshaft) 24-valve

Performance

Horsepower Na:

222 hp @ 6000 rpm

Torque Na:

205 lb-ft @ 4500 rpm

Engine Type Twin Turbo:

Twin-Turbocharged V6

Engine Code Twin Turbo:

6G72TT

Compression Ratio Tt:

8.0:1

Valve Train Tt:

DOHC 24-valve

Horsepower Tt:

300 hp @ 6000 rpm (1992-1993), 320 hp @ 6000 rpm (1994-1996)

Torque Tt:

300 lb-ft @ 2500 rpm (1992-1993), 315 lb-ft @ 2500 rpm (1994-1996)

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Premium Gasoline

Fuel Pump Pressure:

42-49 psi (300-340 kPa)

🔧 Transmission

Standard

Type Na:

5-speed Manual Transmission (for naturally aspirated models)

Type Tt Early:

6-speed Manual Transmission (for early VR-4 models)

Type Tt Later:

6-speed Manual Transmission (with improved gear ratios for later VR-4 models)

Optional

Type Automatic:

4-speed Automatic Transmission with Electronic Control

Features

Clutch Type:

Hydraulic, Single Dry Plate (Manual)

AWD System:

Full-time Active All-Wheel Drive with Viscous Coupling Unit and Planetary Gear Center Differential (VR-4 models)

Manual Transmission Fluid Type:

API GL-4 or GL-5, SAE 75W-90 Synthetic Gear Oil

Automatic Transmission Fluid Type:

Diamond SP-III ATF

📐 Dimensions

Exterior

Length:

4600 mm (181.1 in)

Width:

1840 mm (72.4 in)

Height:

1250 mm (49.2 in)

Wheelbase:

2500 mm (98.4 in)

Front Track:

1575 mm (62.0 in)

Rear Track:

1565 mm (61.6 in)

Weights

Curb Weight Na:

1560 kg (3439 lbs)

Curb Weight Vr4:

1690 kg (3726 lbs)

Gross Vehicle Weight Rating Gvwr:

2050 kg (4519 lbs) (approx.)

Towing Capacity:

Not Recommended

🛡️ Safety Features

Ratings

NHTSA Driver Front Impact:

Not explicitly rated for this era by NHTSA, but modern testing would likely show moderate protection.

NHTSA Passenger Front Impact:

Not explicitly rated for this era by NHTSA, but modern testing would likely show moderate protection.

Active Features

Standard on VR-4, optional on SL (4-wheel ABS)

Traction Control:

Available on VR-4 models

Active Four-Wheel Steering (AWS) on 1991-1993 VR-4 models

Passive Features

Airbags:

Driver and passenger airbags (standard on most trims by 1994-1996)

Seatbelts:

3-point front seatbelts with pretensioners, rear lap and shoulder belts

Crumple Zones:

Designed with front and rear crumple zones for impact energy absorption.

💡 Technology Features

Infotainment

Audio System:

Premium Mitsubishi AM/FM stereo with cassette tape player and optional CD player. Some models featured an equalizer and amplifier.

Climate Control:

Automatic climate control available on SL and VR-4 trims, offering precise temperature and fan speed management.

Driver Assistance

Active Aero Control:

Active front spoiler and adjustable rear wing that changed angle based on speed to optimize downforce and reduce drag.

Ecs System:

Electronic Control Suspension allowed drivers to select between 'Sport' and 'Comfort' modes, adjusting damping rates.

Aws System:

Active Four-Wheel Steering (AWS) on early models improved low-speed maneuverability and high-speed stability.

Connectivity

Early Electronic Features:

Remote keyless entry (on later models), power everything (windows, locks, mirrors), cruise control.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 3,750 miles (6,000 km) or 6 months, whichever comes first.

Oil Filter Replacement:

With every oil change.

Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months.

Spark Plug Replacement:

Every 30,000 miles (48,000 km).

Timing Belt Replacement:

Critical: Every 60,000 miles (96,000 km) or 4 years (for 6G72TT DOHC engines). Failure can cause catastrophic engine damage.

Fluid Specifications

Engine Oil Type Na:

API SG or higher, SAE 10W-30 (or 5W-30 in very cold climates).

Engine Oil Type Tt:

API SG or higher, SAE 10W-30 (or 5W-30 in very cold climates) - Synthetic recommended for turbos.

Coolant Type:

Mitsubishi Super Long Life Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors) - 50/50 mix with distilled water.

Brake Fluid Type:

DOT 3 or DOT 4.

Power Steering Fluid Type:

Mitsubishi PSF or Dexron-III ATF.

Known Issues

Head Gaskets:

Susceptible to head gasket failure, particularly the rear bank on DOHC engines due to heat and exhaust routing. Regular coolant checks and timely timing belt service are crucial.

Tdc Sensors:

Crankshaft and Camshaft position sensors can fail, leading to starting issues or stalling.

Ecs Components:

Electronic Control Suspension (ECS) system components, especially the struts and control modules, can be prone to failure or malfunction over time. Finding replacement parts can be challenging.

Active Aero:

The active aerodynamics system (wing and spoiler actuation) can experience issues with motors, sensors, or control units.

Turbocharger Issues:

Original turbochargers (if not properly maintained) can develop leaks, bearing wear, or wastegate issues. Proper warm-up and cool-down procedures are essential.

Interior Wear:

Aging interior plastics, seat wear, and dashboard delamination can occur, common for vehicles of this vintage.

📚 Vehicle History

Brand Heritage

Manufacturer:

Mitsubishi Motors Corporation

Heritage Focus:

Known for its engineering prowess, particularly in turbocharged engines and all-wheel-drive systems (e.g., Lancer Evolution).

Model Evolution

Initial Launch:

Introduced in 1990 as a flagship sports coupe.

First Generation Changes:

Pop-up headlights, active aerodynamics (active front spoiler and rear wing), ECS, and AWS (on VR-4).

Second Generation Changes:

Revised styling (fixed headlights), updated interior, increased horsepower for twin-turbo models, deletion of AWS, and retention of ECS and active aerodynamics.

Spyder Variant:

Introduction of the retractable hardtop Spyder model.

Production

Production Period:

1990-1999

Manufacturing Location:

Japan

Sales Performance:

Initial strong sales, particularly for VR-4 models, but sales declined in later years due to high cost and increased competition.

🏆 Awards & Recognition

Recognitions

Car And Driver 10Best:

Included on Car and Driver's Ten Best list in 1992.

Road And Track:

Praised by Road & Track for its advanced technology and performance, particularly the VR-4.

Certifications

Epa Fuel Economy:

Specific MPG ratings vary by model year and transmission; typically around 15-17 MPG city and 20-23 MPG highway for VR-4 models.