🏷️ Basic Information

Make:

Mitsubishi

Model:

Grandis

Year:

2008

Product Name:

2008 Mitsubishi Grandis Service & Repair Manual - PDF

👋 Introduction

Segment:

Mid-size MPV (Multi-Purpose Vehicle) / Minivan.

Target Audience:

Families seeking versatile transportation with flexible seating and cargo options.

Key Competitors Era:

Ford Galaxy, Volkswagen Sharan, Toyota Previa/Estima, Honda Odyssey (depending on market).

Seating Capacity:

Typically 7-seater with sliding second-row seats and a fold-flat third row.

Doors:

Features twin sliding rear doors for easy access to the second and third rows.

Styling:

Sleek, aerodynamic design for its class, often with a distinctive 'whale shark' inspired front grille.

📋 Manual Details

Coverage Summary:

Comprehensive service and repair information for the 2008 Mitsubishi Grandis.

Estimated Pages:

Approximately 1500-2000 (typical for a complete factory service manual).

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Engine assembly, cylinder head, piston/connecting rod, crankshaft/flywheel, valve timing, lubrication system, cooling system, fuel system (mechanical), emission control systems.

Engine Electrical:

Engine control system (ECU, sensors, actuators), ignition system, starting system, charging system, fuel injection system.

Transmission Manual:

Clutch, manual transmission assembly, shift mechanism, related components.

Transmission Automatic:

Automatic transmission assembly (including INVECS-II or similar), torque converter, valve body, hydraulic control, electronic control, transmission fluid cooler.

Drivetrain:

Front axle, rear axle, driveshafts, propeller shaft, differentials (if applicable), transfer case (if applicable).

Suspension:

Front suspension (MacPherson struts, control arms, etc.), rear suspension (multi-link, trailing arms, etc.), shock absorbers, springs, bushings, steering knuckles.

Steering:

Power steering system (hydraulic or electric), steering column, steering gear, tie rods, steering linkages.

Brakes:

Front disc brakes, rear disc brakes, brake calipers, brake pads, brake discs, master cylinder, brake booster, ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), stability control systems (if equipped).

Wheels Tires:

Wheel specifications, tire sizes, wheel bolt torque specifications, TPMS (Tire Pressure Monitoring System).

Body Exterior:

Body construction, doors, hood, tailgate, bumpers, glass, mirrors, trim, weatherstripping, underbody protection, paint and corrosion protection.

Body Interior:

Seats, dashboard, door panels, headliner, carpets, seat belts, airbags, interior trim panels, cargo area.

HVAC:

Heating, Ventilation, and Air Conditioning system, refrigerant, compressor, evaporator, condenser, blower motor, climate control unit, cabin air filter.

Electrical Power Distribution:

Battery, charging system, fuse box locations and functions, relay box locations and functions, wiring diagrams.

Lighting:

Headlights, taillights, interior lights, fog lights, turn signals, brake lights, lighting circuits.

Audio Visual:

Audio system, speakers, navigation system (if equipped), entertainment systems (if equipped).

Instrumentation Controls:

Instrument cluster, dashboard warning lights, switches, controls (cruise control, audio controls, etc.).

Safety Systems:

Airbag system (SRS), seat belt pretensioners, child seat anchors (ISOFIX/LATCH), immobilizer system.

Maintenance Procedures:

Scheduled maintenance, oil changes, filter replacements (oil, air, fuel, cabin), fluid level checks and top-offs, spark plug replacement, belt inspection/replacement, brake fluid flush.

Diagnostic Procedures:

Troubleshooting charts, symptom-based diagnostics, diagnostic trouble codes (DTCs) and their meanings, using diagnostic scan tools.

Repair Procedures:

Step-by-step disassembly and reassembly instructions for all major vehicle components.

Engine Repair:

Engine overhaul, cylinder head gasket replacement, timing belt/chain replacement, piston and ring replacement, bearing replacement.

Transmission Repair:

Transmission fluid service, clutch replacement, automatic transmission overhaul, solenoid replacement.

Brake System Repair:

Brake pad and disc replacement, caliper overhaul, brake line replacement, ABS component replacement and bleeding.

Suspension Steering Repair:

Component replacement (shocks, struts, ball joints, tie rods), wheel alignment specifications and procedures, power steering pump replacement.

Electrical System Repair:

Wiring harness repair, component testing and replacement (sensors, actuators, modules), starter and alternator testing/replacement.

Body Repair:

Panel replacement, door and tailgate adjustment, bumper repair, glass replacement, interior trim repair.

HVAC System Repair:

Refrigerant charging, component replacement (compressor, evaporator, condenser), leak testing, heater core replacement.

Safety System Repair:

Airbag module replacement, seat belt replacement, airbag system diagnostics.

Depth:

Factory-level detail, suitable for professional technicians and advanced DIYers. Covers everything from routine maintenance to complete engine and transmission rebuilds.

📊 Manual Specifications

File Type:

PDF (Portable Document Format)

Searchability:

Likely text-searchable, allowing quick access to specific topics.

Printability:

Designed for printing, with clear diagrams and text.

Binding:

N/A (PDF format)

Paper Quality:

N/A (PDF format)

⚙️ Engine Specifications

Engine Code:

Likely 4G69 (2.4L MIVEC SOHC I4) or 6G72 (3.0L V6 SOHC MPI - in some markets).

Engine Displacement 2 4L:

2378 cc

Engine Displacement 3 0L:

2972 cc (if applicable)

Horsepower 2 4L:

Approximately 163-165 PS (120-121 kW; 161-163 hp) at 6000 rpm.

Torque 2 4L:

Approximately 22.0 kgf⋅m (216 N⋅m; 159 lb⋅ft) at 4000 rpm.

Horsepower 3 0L:

Approximately 180-190 PS (132-140 kW; 178-187 hp) at 5500-6000 rpm (if applicable).

Torque 3 0L:

Approximately 27.0-28.0 kgf⋅m (265-275 N⋅m; 195-203 lb⋅ft) at 4000 rpm (if applicable).

Fuel Delivery:

Multi-Point Fuel Injection (MPI) with Electronic Control Unit (ECU).

Fuel Recommendation:

Unleaded gasoline (Octane rating typically 91 or higher).

Emission Standards:

Designed to meet emissions standards of the target market for 2008 (e.g., Euro IV, PZEV in California).

🔧 Transmission

Type:

6-speed INVECS-II Sport Mode Automatic Transmission.

Features:

Sequential shift control (Sport Mode), often with hill-start assist and adaptive shift control.

Type:

5-speed Manual Transmission (less common option, primarily for specific markets).

Features:

Standard clutch operation.

Fluid Specification:

Mitsubishi DIAQueen ATF J2 or equivalent ATF compatible with INVECS-II.

Fluid Capacity:

Approximately 7.0 - 7.5 Liters (for complete fill).

📐 Dimensions

Overall Length:

Approximately 4585 mm (180.5 in)

Overall Width:

Approximately 1775 mm (69.9 in)

Overall Height:

Approximately 1690 mm (66.5 in)

Wheelbase:

Approximately 2720 mm (107.1 in)

Curb Weight:

Approximately 1720 - 1850 kg (3792 - 4079 lbs), depending on trim and configuration.

Cargo Volume:

Variable depending on third-row seat configuration. Typically around 300-400 liters with third row up, significantly more with third row folded.

🛡️ Safety Features

NHTSA Ratings:

Specific NHTSA ratings for the 2008 Grandis may vary by market and individual test results. Consult official NHTSA or equivalent agency reports for precise data.

ABS:

Standard Anti-lock Braking System (ABS).

Ebd:

Standard Electronic Brakeforce Distribution (EBD).

Esc:

Electronic Stability Control (ESC) or Active Stability Control (ASC) likely available on higher trims or as an option.

Traction Control:

Traction Control System (TCS) often integrated with ESC.

Airbags:

Front airbags for driver and passenger, side curtain airbags for all three rows (standard or optional depending on trim).

Seatbelts:

Three-point seatbelts with pretensioners and load limiters for front seats. Three-point seatbelts for all rear seats.

Child Anchors:

ISOFIX or LATCH child seat anchoring system in the second row.

💡 Technology Features

Audio System:

Factory fitted audio system with CD player, AM/FM radio. Higher trims may offer premium sound systems, subwoofer, and auxiliary input.

Navigation:

Optional GPS navigation system available on higher trim levels, often integrated into the dashboard display.

Parking Assistance:

Rear parking sensors may be available on certain models.

Usb Aux Input:

Auxiliary input jack for external audio devices is common. USB connectivity was less prevalent in this era but may be present on later production models or aftermarket integrations.

🔧 Maintenance

Oil Change Interval:

Every 7,500 to 10,000 miles (12,000 to 16,000 km) or 6-12 months, whichever comes first. Consult manual for exact recommendation based on driving conditions.

Engine Air Filter Replacement:

Every 30,000 to 45,000 miles (48,000 to 72,000 km), or more frequently in dusty conditions.

Cabin Air Filter Replacement:

Every 15,000 to 30,000 miles (24,000 to 48,000 km), or annually.

Spark Plug Replacement 2 4L:

Typically iridium spark plugs with a lifespan of 60,000 to 100,000 miles (96,000 to 160,000 km).

Transmission Fluid Change Automatic:

Every 30,000 to 60,000 miles (48,000 to 96,000 km), depending on service conditions. Crucial for longevity.

Timing Belt Replacement:

If the 2.4L engine uses a timing belt, replacement is typically around 60,000 to 90,000 miles (96,000 to 144,000 km). Some models might use a timing chain, which is generally maintenance-free unless issues arise.

Engine Oil Type:

Synthetic 5W-30 or 0W-20 API SN/ILSAC GF-5 (check manual for specific viscosity and API certification).

Engine Oil Capacity 2 4L:

Approximately 4.7 Liters (5.0 US quarts) with filter change.

Coolant Type:

Long-life, P-HOAT (Phosphated Organic Acid Technology) type coolant, typically Mitsubishi Super Long Life Coolant (or equivalent pink/red color).

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Common Issues Summary:

While generally reliable, potential issues can include transmission solenoid issues (especially with high mileage), front suspension wear (bushings, ball joints), and occasional electrical gremlins. Regular maintenance is key.

Transmission Wear:

Some owners have reported issues with the automatic transmission's durability over extended high-mileage use, particularly solenoid pack failures leading to shifting problems.

Suspension Noise:

Worn suspension bushings and ball joints can lead to clunking or rattling noises, particularly over bumps.

HVAC Performance:

Occasional loss of AC cooling effectiveness can be due to refrigerant leaks or compressor issues.

📚 Vehicle History

Mitsubishi History Focus:

Mitsubishi Motors, a Japanese manufacturer known for its diverse range of vehicles, including SUVs, sedans, and minivans. Strong reputation for reliable powertrains and innovative technologies in its era.

Grandis Development:

The Grandis was introduced in 2003 as a replacement for the Chariot Grandis, positioning itself as a more stylish and premium MPV option. It was based on the Mitsubishi GS platform, shared with models like the Outlander. The 2008 model year represents a facelift or update to the original design.

Production Years:

2003-2011.

Manufacturing Locations:

Primarily manufactured in Japan (Okazaki Plant).

🏆 Awards & Recognition

Awards Summary:

While specific awards for the 2008 Grandis are not widely documented, Mitsubishi vehicles of this era generally received positive reviews for value, reliability, and practicality within their respective segments.

Reliability Ratings:

Consumer and industry reliability ratings for Mitsubishi vehicles in the mid-2000s were generally competitive, though specific data for the Grandis may vary by market and rating agency.

Safety Certifications:

Meets relevant safety certifications for its primary markets (e.g., ECE, FMVSS).