Mitsubishi Diamante 1990-2000 Factory Service Repair Manual

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Tipo: Car

Proveedor:

SKU: 69740

Etiquetas: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Car Cars Diamante Mitsubishi

Variantes de producto

Descripción

This manual covers the Mitsubishi Diamante, a full-size luxury sedan produced for the model years 1990 through 2000, encompassing its first generation (1990-1996, chassis codes F11A, F12A, F13A, F15A, F17A) and second generation (1997-2000, chassis codes F31A, F36A, F34A). The Diamante was engineered to compete with established luxury marques, offering refined interiors, premium materials, and advanced features for its time. Notable for its sleek styling, penned by Pininfarina for the first generation, and powerful V6 engines, including 3.0L and 3.5L options, it provided a comfortable ride and, in later generations, the option of all-wheel drive. The vehicle was recognized for its design and comfort, earning a spot on Car and Driver's Ten Best list in 1991 and 1992. This comprehensive Factory Service Repair Manual provides detailed information for the maintenance, diagnosis, and repair of the Mitsubishi Diamante across all its styles and trim levels for the covered model years. It includes extensive coverage of all major vehicle systems, such as engine mechanicals, fuel and cooling systems, transmissions (automatic and manual), brakes, suspension, steering, and the electrical system, complete with wiring diagrams. The manual offers step-by-step repair and rebuild instructions, scheduled maintenance procedures, troubleshooting guides for common issues, and essential technical specifications like torque values and fluid capacities. This resource is designed to assist owners, mechanics, and technicians in effectively maintaining and repairing the Diamante to factory standards.

🏷️ Basic Information

Identification

Make:

Mitsubishi

Model:

Diamante

Generations Covered:

First Generation (1990-1996), Second Generation (1997-2000)

Model Years Covered:

1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Codes

Chassis Codes First Gen:

F11A, F12A, F13A, F15A, F17A

Chassis Codes Second Gen:

F31A, F36A, F34A

👋 Introduction

Market Position

Segment:

Full-size luxury sedan.

Competitive Analysis

Competitors:

Competed against vehicles like the Toyota Avalon, Lexus ES, Acura Legend, Infiniti J30, and Ford Taurus SHO.

Key Features

Luxury Appointments:

Offered a refined interior, premium materials, advanced features for its time, and a focus on ride comfort.

Performance Options:

Available with powerful V6 engines, and in later generations, offered all-wheel-drive (AWD) for enhanced traction.

📋 Manual Details

Coverage Areas

Overall Coverage:

Comprehensive across all styles and trim levels for specified model years.

Page Count

Estimated Page Count:

Hundreds of pages (exact number varies by official factory documentation).

Manual Type

Type:

Factory Service Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine overhaul, internal component inspection, timing belt/chain service, piston and ring replacement, cylinder head service, valve train adjustments.

Engine Performance:

Fuel injection system diagnosis and repair, ignition system servicing, emission control systems (catalytic converter, EGR, EVAP), engine control module (ECM) operation and troubleshooting.

Transmission Service:

Automatic transmission overhaul, manual transmission service, clutch service (if applicable), transfer case (if AWD models), transmission fluid replacement and specifications.

Brake System:

Disc brake service (pads, rotors, calipers), drum brake service (if applicable), anti-lock braking system (ABS) diagnosis and repair, brake fluid specifications and bleeding procedures.

Suspension Steering:

Front and rear suspension component replacement (struts, shocks, control arms, ball joints, bushings), steering system diagnosis (power steering pump, rack and pinion), wheel alignment specifications.

Electrical System:

Comprehensive wiring diagrams for all circuits, starter and charging system service, lighting system repair, accessory circuit troubleshooting, power windows, locks, mirrors, and sunroof operation.

Cooling Fuel Systems:

Radiator and cooling fan service, water pump replacement, thermostat operation, fuel tank and pump service, fuel filter replacement, fuel line diagnosis.

HVAC:

Air conditioning system diagnosis and recharge, heater core replacement, climate control system operation, blower motor service.

Body Chassis:

Body panel repair and replacement, door and window mechanisms, interior trim removal and installation, chassis component inspection and repair.

Restraint Systems:

Airbag system diagnosis and replacement, seat belt service, SRS (Supplemental Restraint System) component information.

Procedures Included

Maintenance:

Scheduled maintenance intervals for oil changes, filter replacements, fluid checks, tune-ups, brake inspections, and tire rotations.

Troubleshooting:

Detailed diagnostic charts, symptom-based troubleshooting guides, and pinpoint tests for electrical and mechanical issues.

Repair Rebuild:

Step-by-step instructions for component removal, installation, repair, and complete overhaul for all major vehicle systems.

Diagnostics:

Procedures for using diagnostic tools, reading trouble codes (OBD-I and early OBD-II where applicable), and interpreting sensor data.

Technical Specifications:

Torque specifications, bearing clearances, fluid capacities, electrical resistance values, and other critical technical data.

Technical Depth

Depth:

Complete factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic fluid changes to complete engine and transmission rebuilds.

📊 Manual Specifications

File Format

Format:

Print Quality

Printability:

Fully printable without restrictions. Allows printing of individual pages or the entire manual.

Binding Type

Binding:

N/A (Digital PDF Download)

Paper Type

Paper Type:

N/A (Digital PDF Download)

Additional Features

Searchability:

Searchable PDF allows for quick location of specific information.

⚙️ Engine Specifications

Primary Engine First Gen

Engine Code And Type:

6G72 V6 (SOHC/DOHC) - 3.0L (181 cu in)

Horsepower Approx:

145-175 hp (SOHC), 200-210 hp (DOHC)

Torque Approx:

170-190 lb-ft

Primary Engine Second Gen

Engine Code And Type:

6G72 V6 (DOHC) - 3.5L (215 cu in)

Horsepower Approx:

210-215 hp

Torque Approx:

228-230 lb-ft

Fuel System

Type:

Electronic Fuel Injection (EFI)

🔧 Transmission

Standard First Gen

Type:

4-speed Automatic (F4A51)

Optional First Gen

Type:

5-speed Manual (rare in some markets)

Standard Second Gen

Type:

4-speed Automatic (F4A51, later INVECS-II) or 5-speed Automatic (V5A51 for AWD models)

Optional Second Gen

Drivetrain:

All-Wheel Drive (AWD) - INVECS-II Sportronic

Features

Electronic Control:

Electronically controlled automatic transmissions with adaptive shifting logic.

📐 Dimensions

Exterior First Gen

Length:

Approx. 187.2 inches

Width:

Approx. 70.9 inches

Height:

Approx. 54.1 inches

Exterior Second Gen

Length:

Approx. 190.7 inches

Width:

Approx. 71.5 inches

Height:

Approx. 55.1 inches

Weights

Curb Weight Approx:

3,400 - 3,800 lbs (varies by configuration)

🛡️ Safety Features

Ratings

NHTSA Ratings General:

Specific ratings vary by year and testing methodology. Generally comparable to other luxury sedans of its era.

Active Features

Standard Anti-lock Braking System (ABS) on most models.

Traction Control:

Available Traction Control System (TCS) on some later models.

Passive Features

Airbags:

Driver and front passenger airbags standard from early in production.

Seat Belts:

Three-point seat belts with pretensioners for front occupants.

💡 Technology Features

Infotainment First Gen

Audio System:

Cassette stereo, optional CD player, basic AM/FM radio.

Infotainment Second Gen

Audio System:

Upgraded audio systems, optional premium sound, CD player integration.

Driver Assistance

Cruise Control:

Standard cruise control.

Keyless Entry:

Available keyless entry system on higher trim levels.

Connectivity

General:

Limited by era; no integrated Bluetooth or advanced smartphone connectivity. Primarily focused on core vehicle functions.

🔧 Maintenance

Service Intervals

Oil Change:

Typically every 3,000-5,000 miles or 6 months, depending on driving conditions and oil type.

Timing Belt:

Recommended replacement every 60,000-90,000 miles for 6G7 engines (critical maintenance).

Coolant Flush:

Every 30,000-50,000 miles or 2-3 years.

Fluid Specifications

Engine Oil:

API SG or higher; viscosity 5W-30 or 10W-30 recommended (check manual for specific ambient temperature ranges).

Transmission Fluid Auto:

Mitsubishi Diaqueen SP-III or equivalent ATF (check manual for exact specification and capacity).

Coolant:

Mitsubishi Super Long Life Coolant (or equivalent ethylene glycol-based coolant with deionized water).

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Known Issues

Engine Mounts:

Can wear out over time, leading to increased vibration.

Automatic Transmission:

Some transmissions may develop issues with shifting or torque converter clutch engagement, especially with higher mileage.

Suspension Bushings:

Rubber bushings in the suspension can degrade, causing noise and imprecise handling.

Window Motors Regulators:

Power window regulators and motors can fail.

Exhaust System:

Corrosion and catalytic converter issues can occur with age.

📚 Vehicle History

Brand Heritage

Mitsubishi Sedans:

Built upon Mitsubishi's history of producing reliable and often technologically advanced vehicles, including the Galant and Debonair.

Model Evolution

First Gen Design:

Penned by the renowned Italian design house Pininfarina, featuring sleek lines and a distinctive grille.

Second Gen Redesign:

Underwent a significant redesign, becoming larger and more modern, with improved performance and available AWD.

Production

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions

Car And Driver:

Named to Car and Driver's Ten Best list for 1991 and 1992.

Motor Trend:

Often praised for its styling and comfortable ride by automotive journalists.