This manual provides comprehensive coverage for Mitsubishi Mirage, Galant, and Diamante models manufactured between 1990 and 2000. These vehicles represent a diverse range of automotive engineering, from the efficient and compact Mirage (platform codes A15_) to the versatile mid-size Galant (platforms E3_, E5_, E6_, E7_, E8_) and the premium Diamante (platforms J30, J31, J32, J33, J34). The Galant, in particular, offered performance variants like the VR-4, featuring advanced all-wheel-drive systems and turbocharged engines, while the Diamante served as Mitsubishi's flagship luxury sedan. Throughout their production years, these models were equipped with various engine families, including the 4G1 and 4G6 series for Mirage and Galant, and the 6G7 V6 engines for Galant and Diamante, offering a broad spectrum of performance and efficiency characteristics.
This factory service manual offers in-depth technical information designed for DIY mechanics, independent repair shops, and vehicle owners. It covers all essential vehicle systems, including powertrain components such as the engine, fuel, cooling, exhaust, transmission, and clutch, as well as chassis elements like suspension, brakes, steering, and wheels. The manual also details body and electrical systems, including HVAC and interior components. Within its extensive pages, you will find scheduled maintenance procedures, detailed diagnostic and troubleshooting guides, overhaul and repair instructions for all major systems, and comprehensive electrical wiring diagrams. This resource provides factory-level depth, mirroring the information used by dealership technicians to ensure accurate and effective maintenance and repair.
Model:
Mirage, Galant, Diamant
Platform Codes:
Mirage: A15_A, Galant: E3_A/E5_A/E6_A/E7_A/E8_A, Diamante: J30/J31/J32/J33/J34
Target Audience:
DIY mechanics, independent repair shops, and vehicle owners seeking in-depth repair and maintenance knowledge.
Value Proposition:
Provides factory-level information equivalent to what dealerships use, offering comprehensive coverage for multiple models across a decade.
Illustrations:
Detailed illustrations throughout each section.
Organization:
Divided into sections by component/system with table of contents per section, easily navigable pages.
Accessibility:
Works on all kinds of devices due to PDF format and expandable page detail.
Primary Coverage:
Full workshop and service coverage for Mitsubishi Mirage, Galant, and Diamant models from 1990 to 2000.
Specific Model Years Highlighted:
1994-2000 Galant, 1997-2000 Diamante, 1992-1996 Diamante
Estimated Page Count:
Extensive (specific count not provided, but described as comprehensive with expandable pages).
Type:
Factory Service Manual / Shop Manual / Repair Manual
Format:
Printer-ready PDF
Powertrain:
Engine, Engine Lubrication, Fuel System, Engine Cooling, Intake & Exhaust, Engine Electrical, Engine & Emission Control, Clutch, Automatic Transmission, Manual Transmission.
Chassis:
Front Axle, Rear Axle, Wheel & Tire, Service Brakes, Parking Brake, Steering, Front Suspension, Rear Suspension.
Body And Electrical:
Body, Exterior, Interior & Supplemental Restraint (SRS), Chassis Electrical, Heater, Air Conditioning & Ventilation.
Maintenance:
Scheduled maintenance, tune-ups, fluid checks and changes, filter replacements, brake adjustments.
Diagnostics And Troubleshooting:
Detailed diagnostic procedures, fault finding, troubleshooting guides for various systems.
Overhaul And Repair:
Disassembly and reassembly procedures for all major components and systems, including engine, transmission, suspension, brakes, and more.
Electrical And Wiring:
Comprehensive electrical wiring diagrams, component location, configuration diagrams, splice locations.
Depth:
Factory-level technical depth, covering basic maintenance to complex overhauls and diagnostics, as used by dealership technicians.
Searchability:
Searchable text within PDF documents.
Print Readiness:
Printer-ready PDF documents.
Binding Type:
Digital (PDF format, implies no physical binding).
Paper Type:
N/A (Digital Format).
Completeness:
Full functionality and intact without missing pages, same as dealer manuals.
Engine Family Mirage:
4G1 family (e.g., 1.5L SOHC, 1.6L DOHC).
Engine Family Galant:
4G6 family (e.g., 1.8L SOHC, 2.0L DOHC, 2.0L Turbo DOHC - VR-4 models), 6G7 family (e.g., 3.0L V6 SOHC).
Engine Family Diamante:
6G7 family (e.g., 3.0L V6 SOHC, 3.5L V6 SOHC).
Horsepower Range:
Varies significantly by model and engine: approximately 90 hp (1.5L Mirage) to over 200 hp (Galant VR-4).
Torque Range:
Varies significantly by model and engine.
Fuel Delivery:
Electronic Fuel Injection (EFI) for most models, potentially Carbureted for earlier Mirage variants not explicitly excluded.
Fuel Type:
Unleaded Gasoline
Mirage:
5-speed Manual Transmission
Galant:
5-speed Manual Transmission (some models), 4-speed Automatic Transmission (most models)
Diamante:
4-speed Automatic Transmission (most models), 5-speed INVECS-II Automatic Transmission (later models).
Mirage:
3-speed or 4-speed Automatic Transmission
Galant:
All-Wheel Drive (AWD) with Active Differentials (Galant VR-4), 4-speed Automatic with Sportronic (later models).
Diamante:
All-Wheel Drive (AWD) with Viscous Coupling Unit (some models).
Automatic Transmission Fluid:
Diamond ATF SP-II or equivalent (refer to specific vehicle section for exact type).
Manual Transmission Fluid:
API GL-4 SAE 75W-90 (refer to specific vehicle section for exact type).
Length:
Varies significantly by model (e.g., Mirage compact, Galant mid-size, Diamante larger mid-size).
Width:
Varies significantly by model.
Height:
Varies significantly by model.
Curb Weight:
Varies significantly by model and trim, typically ranging from 2000 lbs to 3500 lbs.
NHTSA Ratings:
Limited official ratings available for this era; refer to specific model year and testing conducted by NHTSA.
ABS:
Available on higher trims and later models (e.g., Galant, Diamante).
Traction Control:
Available on select performance models (e.g., Galant VR-4).
Airbags:
Driver airbag standard on many models from early 90s, passenger airbag added to higher trims and later models.
Seatbelts:
Front and rear seatbelts, pre-tensioners on front seatbelts for later models.
Audio Systems:
Factory AM/FM cassette or CD players, often with premium audio options on higher trims.
Climate Control:
Manual and automatic climate control systems available, depending on model and trim.
Cruise Control:
Standard on most Galant and Diamante models, optional on some Mirage trims.
Connectivity Features:
Limited by era; primarily focused on audio connectivity.
Oil Change:
Typically every 3,000-5,000 miles or 6 months (refer to manual for specific engine/oil type recommendations).
Engine Coolant:
Initial replacement at 30,000 miles, then every 15,000-30,000 miles thereafter (refer to manual for specific coolant type).
Timing Belt:
Crucial for 4G6 and 6G7 engines. Typically 60,000-90,000 miles or 5-7 years. Failure can cause catastrophic engine damage.
Engine Oil Viscosity:
Commonly 5W-30, 10W-30, or 10W-40 depending on engine and climate (refer to manual for exact specification).
Coolant Type:
Ethylene Glycol based coolant, often requiring a specific Mitsubishi-approved type (e.g., green or blue coolant).
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual).
Galant Vr4 Turbos:
Potential turbocharger wear or failure if not properly maintained, oil starvation issues.
V6 Engine Timing Belt:
Critical maintenance item; failure leads to severe engine damage. Regular inspection and replacement are paramount.
Automatic Transmission:
Some models may experience rough shifting or transmission fluid leaks.
Electrical Systems:
Corrosion in connectors, failing window regulators, and HVAC blower motor issues can occur over time.
Suspension Components:
Worn bushings, ball joints, and tie rod ends are common wear items, especially on higher mileage vehicles.
Spark Plug Gap:
Varies by engine, typically around 0.039-0.043 inches (refer to manual for specific engine).
Idle Speed:
Varies by engine, typically 750-850 RPM for gasoline engines (refer to manual for specific engine).
Mitsubishi Motors:
Long-standing Japanese automaker with a history of innovation in automotive technology and motorsport.
Mirage:
Originally a subcompact, evolving through several generations during the covered period, known for affordability and efficiency.
Galant:
A mid-size sedan that underwent significant design and platform changes, including the sporty VR-4 performance variant.
Diamante:
Mitsubishi's flagship large luxury sedan, introduced in the early 1990s, focused on comfort, refinement, and advanced features.
Manufacturing Locations:
Primarily Japan, with potential assembly in other international locations.
Galant Vr4 Performance:
Acclaimed for its performance and AWD system, often compared favorably to contemporary performance sedans.
Diamante Luxury:
Positioned as a luxury offering, competing with established European and American luxury sedans.
