Market Segment:
Mid-size MPV (Multi-Purpose Vehicle) / Minivan
Competitors:
Ford Galaxy, Volkswagen Sharan, SEAT Alhambra, Chrysler Voyager, Renault Espace, Kia Carnival, Hyundai Trajet
Unique Selling Points:
Distinctive 'face-forward' design, versatile seating configurations, powerful V6 engine option, good handling for its class.
Manual Utility:
Essential resource for DIY mechanics, independent repair shops, and owners seeking to perform maintenance or understand their vehicle's systems.
Regions Covered:
Global (specific regional variations may exist not detailed in this single manual)
Trim Levels Covered:
Covers all available trim levels for the 2003-2008 Mitsubishi Grandis (e.g., GLX, GLS, GTV, Sport).
Page Count:
Estimated 1500-2000+ pages (typical for comprehensive service manuals of this era)
Manual Type:
Factory Service Manual (FSM) / Workshop Manual
Content Type:
Diagnostic, Repair, Overhaul, Maintenance, Wiring Diagrams, Specifications, Illustrations.
Format:
Digital (PDF) - Searchable and Printable
Engine Systems:
Engine mechanicals, lubrication, cooling, fuel injection, ignition, emissions control, engine diagnostics
Transmission Systems:
Automatic transmission (INVECS-II), manual transmission (if applicable), clutch, driveline, differentials
Suspension Steering:
Front suspension (MacPherson strut), rear suspension (Multi-link beam axle), steering system (power steering), wheel alignment
Brakes:
Front and rear disc brakes, Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), parking brake
Electrical Electronics:
Battery, charging system, starting system, lighting, wipers, horn, power windows, power locks, instrument cluster, audio system, comfort controls, basic body electronics
Body Chassis:
Body construction, exterior panels, doors, hood, tailgate, interior trim, chassis components, corrosion protection
HVAC:
Heating, ventilation, air conditioning (HVAC) system operation and service
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake fluid changes, coolant flushes, belt inspections/replacements
Diagnostics:
Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs), on-board diagnostics (OBD-II)
Repair:
Step-by-step repair procedures for all major systems, component removal and installation, torquing specifications, assembly instructions
Specifications:
Detailed technical specifications, measurements, clearances, fluid capacities, electrical schematics
Wiring Diagrams:
Extensive electrical wiring diagrams for all major systems included.
Diagnostic Tools:
Information on using diagnostic tools, interpreting sensor data, and understanding error codes.
Depth:
Comprehensive: Covers basic maintenance to complex engine and transmission rebuilds, including electrical troubleshooting and body repair.
Troubleshooting Methodology:
Systematic approach to diagnosing faults, including symptom-based troubleshooting trees and diagnostic procedures.
Engine Code Petrol V6:
6G72 (3.0L SOHC V6)
Engine Displacement V6:
2972 cc (3.0 Liters)
Engine Layout V6:
V6 SOHC (Single Overhead Camshaft)
Bore X Stroke V6:
86.1 mm x 86.0 mm
Compression Ratio V6:
9.5:1
Horsepower V6:
163 PS (161 hp; 120 kW) at 5,500 rpm (European spec)
Torque V6:
270 Nm (199 lb-ft) at 3,750 rpm (European spec)
Acceleration 0 100Kmh V6:
Approx. 11.2 seconds
Top Speed V6:
Approx. 191 km/h (119 mph)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Petrol (Octane rating as per local market standards, typically 95 RON recommended)
Coolant Type:
Ethylene Glycol based coolant (e.g., Mitsubishi DiaQueen Super Long Life Coolant)
Engine Oil Type:
API SG/SH/SJ or higher, SAE 10W-30 or 10W-40 recommended. Consult manual for specific viscosity based on climate.
ECU Type:
Proprietary Mitsubishi ECU (e.g., DIAGNOSTIC SYSTEM)
Transmission Type:
4-speed INVECS-II Automatic Transmission
Optional Transmission:
5-speed Manual Transmission (less common)
Invccs Ii Description:
Intelligent & Innovative Vehicle Electronic Control System - adaptive shift logic that learns driver behavior.
Automatic Transmission Fluid Type:
Mitsubishi DIA QUEEN ATF-SPII or equivalent Dexron III/Mercon compatible fluid.
Automatic Gear Ratios:
Refer to manual for specific ratios; typical for period MPVs.
Length:
Approx. 4,575 mm (179.9 in)
Width:
Approx. 1,775 mm (69.9 in)
Height:
Approx. 1,735 mm (68.3 in)
Wheelbase:
Approx. 2,830 mm (111.4 in)
Ground Clearance:
Approx. 160 mm (6.3 in)
Curb Weight:
Approx. 1,700 - 1,800 kg (3,748 - 3,968 lbs) depending on specification
Gross Vehicle Weight Rating:
Consult specific vehicle VIN plate or manual.
Seating Capacity:
6 or 7 seats (3 rows)
Cargo Volume Rear Seats Folded:
Substantial, designed for family use. Specific volume figures vary by configuration.
Euro Ncap Rating:
Early models achieved 4-star rating; later models may vary. Consult specific year's Euro NCAP results.
ABS:
Standard Anti-lock Braking System
Ebd:
Standard Electronic Brake-force Distribution
Traction Control:
Optional on some higher trims
Airbags:
Driver and front passenger airbags standard. Side airbags and curtain airbags available on higher trims.
Seatbelts:
3-point seatbelts with pretensioners for front seats, 3-point seatbelts for rear seats.
Child Seat Anchors:
ISOFIX/LATCH mounting points for child seats.
Audio System:
Factory fitted AM/FM/CD player with speaker system. Higher trims may have premium audio or CD-changer options.
Navigation:
Optional GPS navigation system available on select higher trims.
Parking Sensors:
Optional rear parking sensors available on some models.
Auxiliary Input:
Not standard; later models or aftermarket units may offer AUX input.
Cruise Control:
Standard or optional depending on trim level.
Power Features:
Power windows, power mirrors, power door locks are standard or optional depending on trim.
Oil Change Interval:
Typically every 7,500 miles (12,000 km) or 6 months, whichever comes first. Consult manual for specific conditions.
Air Filter Replacement Interval:
Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on driving conditions.
Spark Plug Replacement Interval:
Typically 60,000 miles (96,000 km) for standard plugs, potentially 100,000 miles for iridium/platinum plugs (if equipped).
Transmission Fluid Change Interval:
Every 30,000 - 50,000 miles (48,000 - 80,000 km) or as per severe service schedule.
Coolant Replacement Interval:
Initial replacement at 60,000 miles (96,000 km), then every 30,000 miles (48,000 km) or 2 years.
Engine Oil Capacity V6:
Approx. 4.5 Liters (4.8 US Quarts) with filter change.
Transmission Fluid Capacity Automatic:
Approx. 7.5 Liters (7.9 US Quarts) for complete refill; approx. 3.5 Liters (3.7 US Quarts) for drain and fill.
Coolant Capacity:
Approx. 8.0 Liters (8.5 US Quarts).
Brake Fluid Type:
DOT 3 or DOT 4.
Common Wear Items:
Suspension components (bushings, ball joints), exhaust system, potentially ignition coils and spark plugs due to age.
Transmission Behavior:
INVECS-II can sometimes exhibit delayed shifting or 'hunting' for gears if TCM is not properly calibrated or if solenoid issues arise.
Engine Performance Quirks:
Minor oil leaks from valve cover gaskets or oil pan gasket are common with age and mileage.
HVAC Refrigerant Type:
R134a
Parent Company:
Mitsubishi Motors Corporation (MMC)
Generation:
First Generation (2003-2008/2009 depending on market)
Design Concept:
Designed to offer a spacious and flexible interior in a relatively compact exterior footprint, with a focus on family usability.
Manufacturing Plant:
Mizushima Plant, Kurashiki, Okayama, Japan
Production Years:
2003 - 2008/2009
