🏷️ Basic Information

Make:

Mitsubishi

Model:

Grandis

Year:

2003

Chassis Code:

CY/CZ

👋 Introduction

Vehicle Segment:

Compact MPV (Multi-Purpose Vehicle) / Minivan

Target Audience:

Families seeking practical, versatile, and affordable transportation.

Key Competitors:

Ford Focus C-Max, Renault Scénic, Opel Zafira, Volkswagen Touran, Toyota Verso.

Interior Versatility:

Flexible seating arrangements, often with sliding and removable rear seats to maximize cargo space.

Practicality:

Designed for families, offering good passenger comfort and cargo capacity.

Design Styling:

Distinctive Mitsubishi styling, often with a sporty or distinctive front fascia.

📋 Manual Details

Covered Systems:

Engine, Fuel System, Cooling System, Lubrication System, Exhaust System, Clutch, Transmission (Manual & Automatic), Driveline, Suspension, Steering, Brakes, Electrical System, Body & Chassis, HVAC, Exterior & Interior Trim, Diagnostic Procedures, Troubleshooting

Page Count:

Approx. 750+

Manual Type:

Factory Service Manual (FSM)

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed overhaul procedures, component specifications, timing belt replacement, cylinder head and block assembly, piston and connecting rod installation, crankshaft and bearing installation.

Engine Performance:

Fuel injection system operation, ignition timing, emission control systems (EGR, catalytic converter), engine diagnostics and troubleshooting.

Transmission Manual:

Clutch inspection and replacement, transmission gear assembly, synchronizer operation, shift fork and linkage adjustments.

Transmission Automatic:

Torque converter, planetary gear sets, hydraulic control system, valve body diagnosis, electronic control unit (ECU) integration, fluid and filter replacement.

Driveline:

Front wheel drive axle shaft, CV joint service, differential overhaul, rear axle (if applicable) maintenance.

Suspension Front:

MacPherson strut assembly, control arms, ball joints, bushings, wheel bearing replacement, alignment specifications.

Steering:

Power steering system operation, pump, rack and pinion assembly, tie rod ends, steering column components.

Brakes:

Front and rear disc brake service (pads, rotors, calipers), hydraulic system bleeding, ABS system components and diagnostics, parking brake adjustment.

Electrical Engine Control:

ECU diagnosis, sensor testing (crankshaft position, camshaft position, oxygen sensors), actuator testing (fuel injectors, ignition coils).

Electrical Body:

Lighting systems, power windows, door locks, mirrors, interior and exterior component wiring diagrams, fuse and relay locations.

HVAC:

Air conditioning system operation, refrigerant handling, compressor, condenser, evaporator, heater core replacement, blower motor service.

Body Chassis:

Body panel removal and installation, door and tailgate adjustments, interior trim removal, structural component specifications.

Suspension Rear:

Multi-link or independent rear suspension components, shock absorber replacement, alignment specifications.

Routine Maintenance:

Oil and filter changes, air filter replacement, spark plug replacement, coolant flush, brake fluid replacement, transmission fluid changes.

Diagnostic Troubleshooting:

Step-by-step diagnostic charts for common and complex issues, fault code interpretation, wiring harness testing.

Major Repairs:

Engine rebuilds, transmission overhauls, suspension component replacement, brake system overhauls, electrical system repairs.

Component Removal Installation:

Detailed instructions for removing and installing virtually every component of the vehicle.

Technical Specifications Torque:

All critical fastener torque values for engine, chassis, and body components.

Depth Level:

Comprehensive; suitable for professional technicians and advanced DIY enthusiasts.

Diagnostic Tools:

Information on required diagnostic tools, including scan tools and specialized equipment.

Wiring Diagrams:

Detailed electrical wiring diagrams for all vehicle systems, including component locations and pin assignments.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text content for quick information retrieval.

Printability:

Printable pages for hands-on use in the workshop.

Image Resolution:

High-resolution diagrams and illustrations.

Binding Type:

Not applicable (digital format).

Paper Type:

Not applicable (digital format).

⚙️ Engine Specifications

Engine Code:

4G63 (some markets), 4G94 (some markets), 4G69 (MIVEC)

Engine Type:

Inline 4-cylinder, DOHC, 16-valve

Displacement:

2.0L (1997cc) or 2.4L (2378cc)

Horsepower 2.0L:

Approx. 135-145 PS (99-107 kW)

Torque 2.0L:

Approx. 180-190 Nm (133-140 lb-ft)

Horsepower 2.4L:

Approx. 165 PS (121 kW) (MIVEC variant)

Torque 2.4L:

Approx. 217 Nm (160 lb-ft) (MIVEC variant)

Fuel Delivery:

Electronic Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

ECU Type:

Mitsubishi Electronic Control Unit (ECU)

Emissions Control:

Catalytic converter, EGR system, evaporative emission control (EVAP).

🔧 Transmission

Transmission Type Standard:

5-speed Manual Transmission

Transmission Type Optional:

4-speed Automatic Transmission (INVECS-II)

Automatic Features:

Sportronic (sequential shift capability)

Manual Transmission Fluid:

API GL-4, SAE 75W-90 (Consult manual for exact specification and capacity)

Automatic Transmission Fluid:

Mitsubishi DiaQueen ATF SP-III or equivalent (Consult manual for exact specification and capacity)

📐 Dimensions

Length:

Approx. 4610 mm (181.5 in)

Width:

Approx. 1775 mm (69.9 in)

Height:

Approx. 1660 mm (65.4 in)

Wheelbase:

Approx. 2740 mm (107.9 in)

Track Width Front:

Approx. 1505 mm (59.3 in)

Track Width Rear:

Approx. 1510 mm (59.4 in)

Cargo Volume Seats Up:

Variable depending on seat configuration, estimated 300-500 liters

Curb Weight:

Approx. 1450-1550 kg (3197-3417 lbs)

Gross Vehicle Weight Rating:

Consult manual for specific GVWR

Towing Capacity:

Consult manual for specific towing capacity

🛡️ Safety Features

Euro Ncap Rating:

4-star (for models tested)

ABS:

Standard Anti-lock Braking System

Ebs:

Electronic Brake-force Distribution (EBD)

Esp:

Optional Electronic Stability Program (ESP)

Traction Control:

Available on some models

Airbags Front:

Driver and front passenger airbags

Airbags Side:

Optional side curtain airbags

Seatbelts:

3-point seatbelts with pretensioners

Child Seat Anchors:

ISOFIX child seat anchorage points

💡 Technology Features

Audio System:

AM/FM radio with CD player, possibly with auxiliary input depending on trim level.

Navigation:

Optional factory-integrated navigation system on higher trims.

Cruise Control:

Standard or optional cruise control.

Parking Sensors:

Optional rear parking sensors.

Bluetooth:

Typically not standard on 2003 models, may be an aftermarket addition.

Usb Port:

Not standard on 2003 models.

🔧 Maintenance

Oil Change Interval:

Every 10,000 km (6,200 miles) or 12 months, whichever comes first (Consult manual for specific engine type).

Air Filter Replacement:

Every 20,000-30,000 km (12,500-18,750 miles).

Spark Plug Replacement:

Every 40,000-60,000 km (25,000-37,500 miles), depending on plug type (Consult manual for specific type and gap).

Timing Belt Replacement:

Critical: Every 90,000 km (56,000 miles) or 5 years (Consult manual for specific engine and interval).

Engine Oil Type:

API SL/SM, ACEA A3/B3 or equivalent, viscosity 5W-30 or 10W-30 (Consult manual for specific engine and climate conditions).

Coolant Type:

Ethylene glycol-based antifreeze (Pre-mixed or concentrate, consult manual for specific type and capacity).

Brake Fluid Type:

DOT 3 or DOT 4

Power Steering Fluid:

Dexron III or equivalent (Consult manual)

Engine Mounts:

Wear and tear on engine mounts can lead to increased vibration and noise.

Suspension Bushings:

Wear on suspension bushings can cause rattling noises and affect handling.

Exhaust System:

Corrosion and rust on exhaust components can lead to leaks.

Automatic Transmission:

Early models may experience some transmission shift quality issues, regular fluid changes are crucial.

📚 Vehicle History

Mitsubishi Motors:

Mitsubishi Motors Corporation, a Japanese multinational automotive manufacturer, known for its diverse range of vehicles.

Predecessor:

Often considered a successor to the Mitsubishi Space Wagon/Carisma, offering a larger and more modern MPV package.

Generation:

First Generation (2003-2007)

Manufacturing Location:

Japan (Okazaki Plant)

Production Years:

2003 - 2007

🏆 Awards & Recognition

Safety Awards:

Achieved 4-star Euro NCAP rating, indicating good overall safety performance for its class and era.