2003 Mitsubishi Magna Verada Workshop Manual

🏷️ Basic Information

Make:

Mitsubishi

Model:

Magna Verada

Model Year:

2003

Production Years Covered:

Third generation (TS series), including 2003 model year variants

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:

Large family sedan positioned as a comfortable, well-equipped, and value-oriented option, competing with 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 was 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.

Verada Specific Features:

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

Manual Type:

Workshop Manual / Service Manual

Format:

PDF

Delivery Method:

Instant digital download

Binding:

Digital - no physical binding

Language:

English

Page Count:

Estimated 1000+ pages (typical for comprehensive workshop manuals)

Print Quality:

High-resolution scans suitable for clear viewing and printing

Wiring Diagrams:

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

📖 Manual Coverage

Engine:

Engine mechanical, cooling system, exhaust system, ignition system, fuel system

Engine Management:

ECU, sensors, actuators, with testing procedures for each component

Transmission and Drivetrain:

Automatic and manual transmission overhaul, drivetrain servicing

Suspension and Steering:

Front and rear suspension, steering rack, power steering system

Brakes:

ABS, EBD, pad/rotor replacement, caliper servicing, fluid flushing and bleeding

Electrical System:

Wiring diagrams, components, charging, starting, lighting, power windows, central locking, mirrors, audio, HVAC, ABS and airbag circuits

Climate Control:

Air conditioning and heating system servicing and diagnostics

Body and Chassis:

Exterior panels, interior trim, chassis, basic paint and repair guidance

Safety Systems:

Airbags, seatbelt pretensioners, related sensors with warnings and precautions

Emissions Control:

Catalytic converter, oxygen sensors, EVAP system, EGR valve with diagnostics

Routine Maintenance:

Oil changes, lubrication, inspection schedules, tire pressure, rotation, wheel balancing and torque specs

Diagnostics:

Symptom-based troubleshooting charts, OBD-II scan tool use, DTC reading/clearing, live data interpretation

Engine Rebuild:

Complete overhaul: cylinder heads, pistons, connecting rods, crankshaft, bearings, camshaft, valve train, timing belt replacement with tensioning and alignment

Transmission Overhaul:

Full disassembly, inspection, repair and reassembly of the automatic, including torque converter, clutch packs, valve body and seals

Brake Service:

Pad and rotor replacement, caliper servicing, ABS brake bleeding, parking brake adjustment, master cylinder replacement

Suspension and Steering Repair:

Ball joints, control arm bushings, sway bar links, shocks/struts, steering rack, power steering pump, tie rod ends, alignment specs

HVAC Service:

Refrigerant charging, leak detection, compressor, condenser, evaporator and heater core replacement

Electrical Repair:

Systematic troubleshooting trees, wiring harness repair, fuse, relay and ground locations

Body and Interior:

Removal and installation of fenders, doors, bumpers, door panels, dashboard, centre console, seats and headliner

Technical Depth:

Comprehensive - from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical troubleshooting and DTCs.

Diagnostic Trouble Codes:

Comprehensive OBD-II DTC listing with explanations of potential causes and diagnostic steps

Engine Tuning:

Idle speed adjustment, ignition timing checks where applicable, basic performance tuning

Torque Specifications:

Torque specifications provided for all fasteners throughout the manual

📊 Manual Specifications

File Format:

PDF (searchable, bookmarked, zoomable)

Compatibility:

Windows, macOS, Linux, iOS, and Android — any device with a PDF reader

Requirements:

A PDF reader application (e.g. Adobe Acrobat Reader, free)

Searchability:

Fully text searchable for fast lookup of any topic

Print Quality:

High-resolution digital pages, printable at full clarity

Binding Type:

N/A — digital download, no physical binding

Paper Type:

N/A — digital download, no physical paper

⚙️ Engine Specifications

Engine:

6G74 SOHC V6 (3.5 Litre)

Engine Layout:

60-degree V6

Valvetrain:

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

Bore X Stroke:

93.0 mm x 82.7 mm

Compression Ratio:

9.0:1

Power:

Approx. 147 kW (197 hp) @ 5200 rpm

Torque:

318 Nm (235 lb-ft) @ 3750 rpm

Note:

Specifications may vary slightly by market and specific tuning

Fuel System:

Multi-point fuel injection (MPI)

Fuel Type:

Unleaded Petrol (ULP)

🔧 Transmission

Standard Transmission:

INVECS-II 4-speed automatic transmission

Transmission Fluid Capacity:

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

Optional Transmission:

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

Transmission Features:

INVECS-II (Intelligent and Innovative Vehicle Electronic Control system) for adaptive shift patterns on the automatic.

📐 Dimensions

Length:

Approx. 4800-4900 mm (varies by body style and trim)

Width:

Approx. 1780-1800 mm

Height:

Approx. 1400-1450 mm

Wheelbase:

N/A - not specified in source material for this model

Seating:

Comfortable seating for five adults, with ample legroom and headroom typical of a large sedan

Trunk Capacity:

Approx. 480-500 litres

Kerb Weight:

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

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 optional or standard on higher Verada trims.

Braking Systems:

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

Airbags:

Driver and front passenger airbags

Side Protection:

Side impact protection bars

Seatbelts:

Pretensioner seatbelts

💡 Technology Features

Audio System:

Factory fitted CD player or cassette with radio

Premium Audio:

Premium audio fitted as standard or option on Verada trim

CD Changer:

Available as an optional accessory

Climate Control:

Basic climate control with manual or automatic operation (depending on trim)

Cruise Control:

Standard on most Verada models

Braking Assistance:

ABS, EBD

Connectivity:

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

🔧 Maintenance

Oil and Filter:

Every 10,000-15,000 km or 12 months

Major Services:

Spark plugs, fuel filter, air filter, and transmission fluid every 40,000-60,000 km

Timing Belt:

Every 90,000-100,000 km or 5 years (crucial 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)

Engine Oil:

SAE 10W-30 or 10W-40, API SG/SH/SJ/SL (check specific recommendation)

Engine Oil Capacity:

Approx. 4.5 litres (with filter)

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:

Tappet noise (lifter tick) if oil changes are neglected; coolant leaks from intake manifold gaskets or plastic coolant pipes

Transmission:

Harsh shifting or slipping can occur with age and lack of fluid maintenance

Body:

Check for rust in rear wheel arches and sills

Electrical:

Power window regulator failures are 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

Manufacturer:

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

Model Evolution:

The Magna platform (and Verada variant) was developed primarily for the Australian market, evolving over several generations. The 2003 model is the final iteration of the third generation (TS Magna, including the Verada), known for improved styling, engineering and performance over its predecessors.

Manufacturer Plant:

Mitsubishi Motors Australia Ltd (MMAL), Adelaide plant

Production Location:

Australia

🏆 Awards & Recognition

Awards:

N/A - no specific awards documented for this model in the available information

Market Recognition:

Recognized in the Australian market as a well-equipped, value-oriented large sedan competing with the Holden Commodore and Ford Falcon