🏷️ Basic Information Identification Make: Mitsubishi Model: Grandis Year: 2003 Market Segment: MPV (Multi-Purpose Vehicle) / Minivan Chassis Code: NA4W (for some markets) Codes Engine Code Primary: 4G69 (2.4L SOHC MIVEC) Transmission Code Primary: F4A42 (4-speed Automatic) 👋 Introduction Market Position Segment: Compact to Mid-size MPV Target Audience: Families, individuals requiring flexible seating and cargo capacity. Competitive Analysis Key Competitors: Toyota Ipsum/Picnic, Honda Odyssey (smaller variants), Mazda MPV, Nissan Serena. Key Features Seating Configuration: Typically offered in 6 or 7-seater configurations with flexible seat arrangements. Design Philosophy: Emphasis on practicality, spaciousness, and comfort for family transport. Powertrain Availability: Primarily offered with a 2.4L inline-4 engine and automatic transmission. 📋 Manual Details Coverage Areas Primary Market Coverage: Global (specific regional variations may apply) Language: English Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Service Repair Manual (WSRM) Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Detailed disassembly, inspection, repair, and reassembly procedures for the 4G69 engine, including MIVEC system, lubrication, cooling, fuel, ignition, and emissions control. Transmission: Comprehensive coverage of the F4A42 4-speed automatic transmission, including hydraulic control systems, torque converter, shift control, internal components, and repair procedures. Drivetrain: Front-wheel drive axle, driveshafts, CV joints, differential (integrated into transmission), and related components. Suspension: Front independent suspension (MacPherson struts), rear multi-link independent suspension, shock absorbers, springs, control arms, bushings, and wheel alignment specifications. Steering: Hydraulic power steering system, steering column, steering rack and pinion, tie rod ends, and troubleshooting. Brakes: Front ventilated disc brakes, rear solid disc brakes, ABS (Anti-lock Braking System) components, hydraulic lines, master cylinder, calipers, pads, rotors, and bleeding procedures. Electrical System: Full wiring diagrams, fuse box locations, relay assignments, battery, charging system (alternator, starter), lighting systems (headlights, taillights, interior), ignition system, and instrument cluster diagnostics. Body And Interior: Body panel removal and installation, door mechanisms, tailgate, interior trim, seat removal, HVAC system, and body sealing. HVAC: Air conditioning system (compressor, condenser, evaporator, refrigerant charging), heater core, blower motor, climate controls, and system diagnostics. Safety Systems: Airbag system (SRS - Supplemental Restraint System) components, sensors, control module, and safety precautions during repair. Procedures Included Maintenance: Scheduled maintenance intervals for oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections, and brake service. Troubleshooting: Diagnostic procedures for common drivability issues, electrical faults, HVAC problems, and mechanical malfunctions, including flowcharts and symptom-based diagnosis. Repair: Step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems. Diagnostics: OBD-II (On-Board Diagnostics II) system explanation, diagnostic trouble codes (DTCs), scan tool usage, and sensor data interpretation. Torque Specifications: Detailed torque values for all critical fasteners across engine, transmission, suspension, brakes, and chassis components. Special Tools: Identification and usage instructions for specialized tools required for specific repair or diagnostic procedures. Technical Depth Depth: Comprehensive, covering everything from basic scheduled maintenance to complete engine and transmission overhauls. Suitable for professional technicians and experienced DIY mechanics. 📊 Manual Specifications File Format Format: PDF Searchable: Yes Printable: Yes Print Quality Image Resolution: High-resolution (suitable for viewing diagrams and technical drawings) Binding Type Binding: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, DOHC (Double Overhead Camshaft) Engine Name: 4G69 Displacement: 2378 cc (2.4 Liters) Valve Train: MIVEC (Mitsubishi Innovative Valve timing Electronic Control) - SOHC 16-valve Performance Horsepower Peak: Approx. 163 hp @ 6000 rpm (varies slightly by market) Torque Peak: Approx. 214 Nm (158 lb-ft) @ 4000 rpm (varies slightly by market) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), MPI (Multi-Point Injection) Fuel Type: Unleaded Gasoline Recommended Octane: 91 AKI (or equivalent) Engine Management ECU: Engine Control Unit (ECU) with MIVEC control 🔧 Transmission Standard Type: 4-speed Automatic Transmission Model Code: F4A42 Drive Wheels: Front-Wheel Drive (FWD) Optional All Wheel Drive: Available on some trims/markets (often designated as 'All Wheel Control' or AWC). Features Shift Modes: Standard P-R-N-D-L, often with 'Sport' or 'Winter' modes. Fluid Specifications Transmission Fluid Type: Mitsubishi DiaQueen SP-III or equivalent ATF (Automatic Transmission Fluid). Fluid Capacities Transmission Fluid Capacity: Approx. 7.4 liters (7.8 US qt) for full refill. 📐 Dimensions Exterior Length: Approx. 4640 mm (182.7 in) Width: Approx. 1775 mm (69.9 in) Height: Approx. 1700 mm (66.9 in) Wheelbase: Approx. 2830 mm (111.4 in) Interior Seating Capacity: 6 or 7 passengers Weights Curb Weight: Approx. 1680 kg - 1800 kg (3704 lbs - 3968 lbs) depending on configuration. 🛡️ Safety Features Ratings NHTSA Overall: Specific ratings vary by market and testing year; generally aimed for good family safety. Icamap Front Impact: Refer to specific market test results for 2003 models. Active Features ABS: Standard on most models (Anti-lock Braking System) Eebd: Electronic Brake-force Distribution (EBD) often integrated with ABS. Passive Features Airbags: Driver and front passenger airbags standard. Side airbags and curtain airbags available on higher trims. Seatbelts: Three-point seatbelts with pretensioners...