🏷️ Basic Information

Make:

Mitsubishi

Model:

Magna Verada

Year:

2003

Generation:

Third Generation (TS)

Chassis Codes:

DA Series (e.g., DA2A, DA3A, DA4A - specific to Magna/Verada variants)

Engine Codes:

6G74 (3.5L SOHC V6)

👋 Introduction

Market Position:

The Mitsubishi Magna Verada was a large family sedan positioned as a comfortable, well-equipped, and value-oriented option in its segment, often competing with models like the Holden Commodore and Ford Falcon in the Australian market.

Target Audience:

Owners performing DIY maintenance, independent repair shops, automotive technicians.

Competitive Analysis:

Offered a strong V6 engine option and a focus on refinement for its class. Competed on features and price against dominant Australian-manufactured rivals. The Verada variant typically represented the higher-spec, more luxurious trim level of the Magna.

Unique Selling Proposition:

Provides detailed, factory-level information for a specific Australian-market vehicle, often hard to find in generic automotive repair manuals.

Key Features:

Spacious interior, comfortable ride, reliable V6 powertrain, available premium features for the Verada trim. This manual provides the essential information for owners and technicians to maintain and repair these features.

Verada Specific Features:

Often included features like leather upholstery, climate control, alloy wheels, premium audio, and fog lights as standard or higher-spec options compared to the standard Magna.

📋 Manual Details

Coverage Areas:

Full vehicle repair and maintenance

Wiring Diagrams Coverage:

Includes full colour or black and white wiring diagrams for all major vehicle systems.

Page Count:

Estimated 1000+ pages (typical for comprehensive workshop manuals)

Manual Type:

Workshop Manual / Service Manual

Language:

English

Format:

Likely Digital (PDF) for sales, potentially physical reprint.

📖 Manual Coverage

Systems Covered:

Engine mechanical, engine management (ECU, sensors, actuators), fuel system, ignition system, cooling system, exhaust system, transmission (automatic and manual), drivetrain, suspension (front and rear), steering, brakes (ABS, EBD), electrical system (wiring diagrams, components, charging, starting), climate control, body and chassis, interior trim, safety systems (airbags, seatbelts), diagnostics, troubleshooting.

Electrical System Details:

Comprehensive wiring diagrams for all vehicle systems, including detailed location of components, fuses, relays, and grounds. Includes circuits for lighting, power windows, central locking, mirrors, audio system, HVAC, engine control, transmission control, ABS, and airbags.

Brake System Servicing:

Detailed procedures for brake pad and rotor replacement, brake caliper servicing, brake fluid flushing and bleeding (including ABS systems), parking brake adjustment, and master cylinder replacement.

Body And Interior Repair:

Guidance on removing and installing exterior body panels (fenders, doors, bumpers), interior trim components (door panels, dashboard, centre console), seats, and headliner. Includes basic paint and repair guidance where applicable.

Engine Management Diagnostics:

In-depth analysis of engine control unit (ECU) functions, sensor inputs (e.g., crankshaft position, camshaft position, throttle position, manifold absolute pressure, oxygen sensors), and actuator outputs (e.g., fuel injectors, ignition coils, idle air control valve). Includes testing procedures for each component.

Emissions Control System:

Details on the engine's emissions control components, including the catalytic converter, oxygen sensors, EVAP system, and EGR valve, with diagnostic procedures.

Safety System Maintenance:

Procedures for servicing airbags, seatbelt pretensioners, and related sensors. Includes warnings and precautions for working with these systems.

Procedures Included:

Routine maintenance, lubrication, inspection, disassembly, assembly, repair, adjustment, troubleshooting common faults, diagnostic procedures, component replacement, wiring harness repair, body panel repair, interior component repair, HVAC system servicing, brake bleeding, wheel alignment procedures, torque specifications for all fasteners.

Diagnostic Procedures:

Detailed step-by-step diagnostic charts, including symptom-based troubleshooting, use of scan tools (OBD-II), reading and clearing Diagnostic Trouble Codes (DTCs), and live data interpretation for engine management and other electronic systems.

Suspension And Steering Repair:

Instructions for replacing ball joints, control arm bushings, sway bar links, shock absorbers/struts, steering rack and pinion, power steering pump, and tie rod ends. Includes information on wheel alignment specifications.

Air Conditioning And Heating:

Procedures for refrigerant charging, leak detection, compressor replacement, condenser and evaporator servicing, and heater core replacement. Includes HVAC system diagnostics.

Engine Tuning And Adjustment:

Procedures for idle speed adjustment, ignition timing checks (if applicable to the system), and basic engine performance tuning where electronic control allows.

Tire And Wheel Service:

Information on tire pressure specifications, rotation patterns, wheel balancing, and wheel torque specifications.

Technical Depth:

Comprehensive, covering all aspects from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical troubleshooting and diagnostic trouble codes (DTCs).

Engine Rebuild Procedures:

Complete engine overhaul procedures, including cylinder head removal and reassembly, piston and connecting rod installation, crankshaft and bearing replacement, camshaft and valve train servicing, timing belt replacement with correct tensioning and alignment.

Transmission Overhaul:

Detailed step-by-step instructions for complete disassembly, inspection, repair, and reassembly of the automatic transmission, including torque converter replacement, clutch pack servicing, valve body troubleshooting, and sealing component replacement.

Electrical Troubleshooting:

Systematic troubleshooting trees for electrical faults, guiding the technician through checks of circuits, components, and control modules.

Diagnostic Trouble Codes:

Comprehensive listing of OBD-II diagnostic trouble codes (DTCs) relevant to the vehicle, with explanations of potential causes and diagnostic steps.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution scans suitable for clear viewing and printing.

Binding Type:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine:

6G74 SOHC V6 (3.5 Litre)

Bore X Stroke:

93.0 mm x 82.7 mm

Compression Ratio:

9.0:1

Valvetrain:

SOHC (Single Overhead Camshaft), 24 valves (4 valves per cylinder).

Performance:

Approx. 147 kW (197 hp) @ 5200 rpm, 318 Nm (235 lb-ft) @ 3750 rpm (specifications may vary slightly by market and specific tuning).

Engine Layout:

60-degree V6

Fuel System:

Multi-point fuel injection (MPI).

Fuel Type:

Unleaded Petrol (ULP)

🔧 Transmission

Transmission Standard:

INVECS-II 4-speed automatic transmission

Transmission Optional:

5-speed manual transmission (less common on Verada models, more prevalent on standard Magna)

Transmission Features:

The automatic transmission featured Mitsubishi's INVECS-II (Intelligent and Innovative Vehicle Electronic Control system) for adaptive shift patterns.

Transmission Fluid Capacity:

Approx. 7.0 - 7.5 litres (for automatic, excluding torque converter).

📐 Dimensions

Exterior Dimensions:

Length: Approx. 4800-4900 mm, Width: Approx. 1780-1800 mm, Height: Approx. 1400-1450 mm (exact figures vary by body style and specific trim).

Interior Dimensions:

Designed for comfortable seating for five adults, with ample legroom and headroom typical of a large sedan.

Cargo Dimensions:

Trunk capacity: Approx. 480-500 litres.

Weights:

Kerb Weight: Approx. 1500-1600 kg (depending on transmission and options).

Gross Vehicle Weight Rating Gvwr:

Approx. 1950 - 2050 kg (check compliance plate).

🛡️ Safety Features

Safety Ratings:

Refer to ADR (Australian Design Rules) compliance. Specific ANCAP ratings may vary, but generally expected to be competitive for its era.

Airbag Systems:

Frontal airbags for driver and front passenger. Side airbags were optional or standard on higher Verada trims.

Active Features:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD).

Passive Features:

Driver and front passenger airbags, side impact protection bars, pretensioner seatbelts.

💡 Technology Features

Infotainment:

Factory fitted CD player or cassette with radio, basic climate control with manual or automatic operation (depending on trim).

Driver Assistance:

Cruise control standard on most Verada models, ABS, EBD.

Connectivity:

Limited by era; typically features for audio system connectivity (CD changer option), external accessory ports were rare.

🔧 Maintenance

Service Intervals:

Typically: Oil and filter change every 10,000-15,000 km or 12 months. Major services including spark plugs, fuel filter, air filter, and transmission fluid every 40,000-60,000 km. Timing belt replacement crucial every 90,000-100,000 km or 5 years (for 6G74 engines).

Coolant Replacement:

Every 40,000 km or 24 months.

Spark Plug Replacement:

Typically every 60,000 - 100,000 km depending on spark plug type (standard vs. iridium).

Fluid Specifications:

Engine Oil: SAE 10W-30 or 10W-40 API SG/SH/SJ/SL (check specific recommendation). Coolant: Ethylene glycol based coolant, 50/50 mix with distilled water. Transmission Fluid (Automatic): SP-III ATF (e.g., Diaqueen ATF SP-III). Brake Fluid: DOT 3 or DOT 4. Power Steering Fluid: ATF Dexron II or equivalent.

Engine Oil Capacity:

Approx. 4.5 litres (with filter).

Brake Fluid Type:

DOT 3 or DOT 4.

Known Issues:

Potential for tappet noise (lifter tick) if oil changes are neglected. Coolant leaks from intake manifold gaskets or plastic coolant pipes. Automatic transmission issues (harsh shifting, slipping) can occur with age and lack of fluid maintenance. Check for rust in rear wheel arches and sills. Power window regulator failures are also noted.

Common Fault Codes:

P0300 (Random Misfire), P0420 (Catalyst System Efficiency Below Threshold), P0171 (System Too Lean), P0155 (Oxygen Sensor Heater Circuit Malfunction).

📚 Vehicle History

Brand Heritage:

Mitsubishi has a long history in automotive manufacturing, known for its reliable and robust vehicles, often featuring innovative technologies for their time.

Model Evolution:

The Magna platform (and its Verada variant) was developed primarily for the Australian market, undergoing several generations of evolution. The 2003 model represents the final iteration of the third generation (TS Magna, which included the Verada). This generation was known for improved styling, engineering, and performance over its predecessors.

Production:

Manufactured by Mitsubishi Motors Australia Ltd (MMAL) at their Adelaide plant.

Production Location:

Australia