🏷️ Basic Information

Make:

Mitsubishi

Model:

Laser / Talon

Year:

1991

Chassis Code:

DM Series (DSM)

👋 Introduction

Market Position:

The 1991 Mitsubishi Laser/Eagle Talon represented a significant entry into the affordable sporty coupe market, offering performance-oriented options and AWD capabilities at a competitive price point.

Competitive Analysis:

Competed directly with models like the Honda Civic Si, Acura Integra, Toyota Celica, and Nissan 240SX, often differentiating itself with turbocharged engine options and advanced AWD systems.

Key Features:

Sporty coupe styling, choice of naturally aspirated or turbocharged engines, optional All-Wheel Drive (AWD) system (for Talon TSI AWD and Laser RS Turbo AWD), independent suspension, and a driver-focused cockpit.

📋 Manual Details

Coverage Areas:

Comprehensive mechanical, electrical, body, and diagnostic information for all systems and components.

Page Count:

Estimated 1500+ pages (typical for factory service manuals of this era, exact count not specified in product info)

Manual Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Systems Covered:

Engine (G63B/4G63, 4G63T), Drivetrain (FWD/AWD), Suspension, Steering, Brakes (ABS optional), Fuel System, Cooling System, Ignition System, Electrical System (Wiring Diagrams), HVAC, Body and Trim, Diagnostic Procedures, Emissions Control.

Procedures Included:

Routine maintenance, troubleshooting, diagnostics, component removal and installation, engine rebuilds, transmission overhauls, brake system repair, electrical system testing, body panel repair, HVAC system service, emission control adjustments, torque specifications, alignment procedures.

Technical Depth:

Detailed technical specifications, diagnostic flowcharts, wiring diagrams, exploded views, component testing procedures, and complete overhaul instructions. Suitable for professional technicians and advanced DIY mechanics.

📊 Manual Specifications

File Format:

Searchable PDF with high-resolution scanned pages.

Print Quality:

High quality scans suitable for printing individual pages or sections.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine Naturally Aspirated:

2.0L SOHC 16-valve Inline-4 (4G63) - approx. 135 hp @ 6000 rpm, 126 lb-ft torque @ 4500 rpm

Primary Engine Turbocharged:

2.0L DOHC 16-valve Turbocharged Inline-4 (4G63T) - approx. 195 hp @ 6000 rpm, 203 lb-ft torque @ 2500 rpm (TSI/RS Turbo AWD models)

Turbocharger Details:

Mitsubishi TD05-14B turbocharger with intercooler (on turbo models).

Fuel System:

Multi-point Fuel Injection (MPI)

🔧 Transmission

Standard Transmission:

5-speed Manual Transmission

Optional Transmission:

4-speed Automatic Transmission

AWD System:

Electronically controlled All-Wheel Drive (AWD) system with viscous coupling center differential on AWD models (Talon TSI AWD, Laser RS Turbo AWD).

📐 Dimensions

Length:

Approx. 174.4 inches (4429 mm)

Width:

Approx. 68.7 inches (1745 mm)

Height:

Approx. 50.2 inches (1275 mm)

Wheelbase:

Approx. 97.2 inches (2469 mm)

Curb Weight:

Approx. 2800-3200 lbs (1270-1451 kg) depending on trim and drivetrain

🛡️ Safety Features

Crash Test Ratings:

N/A (Vehicle safety rating systems were less standardized in 1991; specific crash test data may be limited)

Active Safety Features:

Optional Anti-lock Braking System (ABS), responsive steering, balanced chassis.

Passive Safety Features:

Seat belts, reinforced passenger cabin, energy-absorbing crumple zones.

💡 Technology Features

Infotainment System:

Basic AM/FM stereo with cassette player. Optional CD player available on some trims.

Driver Assistance Features:

Limited; ABS was an option. Focus on driver control and mechanical feedback.

Connectivity Features:

N/A (No factory connectivity features like Bluetooth or USB).

🔧 Maintenance

Oil Change Interval:

Recommended every 3,750 miles (6,000 km) or 3 months, using synthetic oil for turbo models. Refer to manual for exact specifications.

Timing Belt Interval:

Recommended every 60,000 miles (96,000 km) or 4 years for 4G63/4G63T engines. Crucial for preventing catastrophic engine damage.

Engine Oil Type:

API SG/SH, SAE 5W-30 or 10W-30 (check manual for specific turbo/non-turbo recommendations).

Coolant Type:

Ethylene glycol-based antifreeze/coolant. 50/50 mixture with distilled water. Capacity approx. 7.4 quarts (7.0 liters).

Transmission Fluid Manual:

API GL-4, SAE 75W-90 (check manual for specific recommendations).

Transmission Fluid Automatic:

Dexron II or equivalent. Capacity approx. 7.9 quarts (7.5 liters).

Brake Fluid Type:

DOT 3

Known Issues:

Timing belt failure (especially if not replaced on schedule), turbocharger wear on high-mileage models, clutch wear, rust (particularly in certain climates), electrical gremlins, potential fuel injector issues.

📚 Vehicle History

Brand Heritage:

Mitsubishi's heritage in performance vehicles, including rally racing, informed the development of the Laser/Talon platform.

Model Evolution:

The 1991 model year marked the introduction of the first generation (1G) DSM platform, a collaborative effort between Mitsubishi Motors and Chrysler (resulting in the Plymouth Laser and Eagle Talon).

Production Location:

Built in the United States by Diamond-Star Motors (DSM), a joint venture between Mitsubishi and Chrysler.

🏆 Awards & Recognition

Recognitions:

Often praised for its performance value, particularly the turbocharged AWD variants, which became icons in the tuner community.