🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer Evolution VIII MR

Year:

2004

Market:

Global (primarily North America, Europe, Japan)

Chassis Code:

CT9A

👋 Introduction

Segment:

Performance Compact Sedan / Rally Homologation Special

Reputation:

Iconic, enthusiast-focused, high-performance vehicle with motorsport heritage.

Competitors:

Subaru Impreza WRX STI, Honda Civic Type R, Volkswagen Golf R32, Ford Focus RS.

Drivetrain:

Advanced All-Wheel Control (AWC) system with Active Center Differential (ACD) and Super Active Yaw Control (S-AYC).

Engine:

Legendary 4G63T MIVEC turbocharged inline-4 engine.

Transmission:

Close-ratio 6-speed manual transmission.

Brakes:

Brembo braking system (front and rear).

Aerodynamics:

Aggressive body kit including front bumper, side skirts, rear spoiler, and functional venting.

📋 Manual Details

Coverage Type:

Comprehensive Workshop Manual

Estimated Pages:

1200+

Type:

Official Factory Service Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine Mechanical:

Complete engine assembly, disassembly, inspection, repair, and overhaul of 4G63T engine (including turbocharger system).

Engine Management:

Fuel injection, ignition system, emission controls, engine control module (ECM) diagnostics, sensor and actuator testing.

Transmission:

6-speed manual transmission (GSR specific), clutch system, driveline components (front/rear differentials, ACD).

Suspension:

Front and rear suspension components, shock absorbers, springs, anti-roll bars, wheel alignment specifications.

Brakes:

Front and rear brake systems (Brembo calipers), ABS, EBD, brake fluid specifications, bleeding procedures.

Steering:

Power steering system, steering rack and pinion, column components.

Electrical:

Wiring diagrams, battery, alternator, starter, lighting systems, power windows, mirrors, central locking, fuse box diagrams.

Body And Chassis:

Body panel removal/installation, interior trim, chassis components, structural integrity checks, rust prevention.

Climate Control:

Air conditioning system, heater, ventilation, and blower motor.

Safety Systems:

Airbag system (SRS), seat belt mechanisms.

Maintenance Tasks:

Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid changes, belt inspections/replacements.

Repair Procedures:

Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper overhaul, turbocharger replacement, fuel pump replacement.

Troubleshooting:

Diagnostic charts for common issues, symptom-based troubleshooting guides, electrical system fault finding.

Diagnostics:

OBD-II diagnostic codes, sensor data interpretation, ECM parameter analysis.

Specifications And Tolerances:

Torque specifications for all fasteners, engine component clearances, bearing tolerances, alignment angles.

Special Tools:

Listing and usage instructions for specialized tools required for specific repairs.

Depth:

Comprehensive, covering basic maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.

📊 Manual Specifications

File Type:

PDF

Searchability:

Fully text-searchable

Printability:

Printable

Resolution:

High resolution, clear diagrams and text

Binding:

N/A (Digital Product)

Paper:

N/A (Digital Product)

⚙️ Engine Specifications

Engine Code:

4G63T MIVEC

Configuration:

Inline 4-cylinder, DOHC, 16-valve

Displacement:

1997 cc (2.0 Liters)

Bore X Stroke:

85.0 mm x 88.0 mm

Compression Ratio:

8.8:1

Turbocharger:

Mitsubishi TD05HR-16G6-10.5T

Intercooler:

Front-mounted air-to-air

Horsepower Ps:

280 PS (approx. 276 hp)

Horsepower Rpm:

6500 rpm

Torque Nm:

392 Nm (approx. 289 lb-ft)

Torque Rpm:

3500 rpm

Fuel Type:

Unleaded Gasoline (91+ RON Recommended)

Injection System:

Multi-point Fuel Injection (MPI)

Ignition System:

Electronic Ignition with Coil-on-Plug

🔧 Transmission

Transmission Type:

6-Speed Manual

Optional Transmission:

None available for MR trim

Drivetrain:

All-Wheel Drive (AWD) with Active Center Differential (ACD)

Rear Differential:

Super Active Yaw Control (S-AYC) rear differential

Gear Ratios:

Specific gear ratios for 6-speed manual (detailed in manual)

📐 Dimensions

Length:

4415 mm (173.8 in)

Width:

1770 mm (69.7 in)

Height:

1415 mm (55.7 in)

Wheelbase:

2624 mm (103.3 in)

Front Track:

1500 mm (59.1 in)

Rear Track:

1505 mm (59.3 in)

Curb Weight:

1450 kg (3197 lbs) - approximate

Gross Vehicle Weight:

1830 kg (4034 lbs) - approximate

Fuel Tank Capacity:

55 Liters (14.5 US gal)

Tire Size Front:

235/45R17

Tire Size Rear:

235/45R17

Wheel Size:

17 x 8.0 inches

Wheel Bolt Pattern:

5x114.3 mm

🛡️ Safety Features

NHTSA Frontal Crash:

Not extensively tested by NHTSA in this configuration; based on standard Lancer.

IIHS Crash Test:

Not specifically rated for Evo VIII MR by IIHS.

Active Safety:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Active Center Differential (ACD), Super Active Yaw Control (S-AYC).

Passive Safety:

Driver and front passenger airbags, front seatbelt pretensioners, reinforced chassis structure, side-impact door beams.

💡 Technology Features

Infotainment System:

Basic AM/FM/CD audio system, often with aftermarket upgrades common.

Gauges:

Performance-oriented dashboard with boost gauge, oil pressure, and oil temperature gauges (often supplemental).

Driver Assistance Features:

ACD and S-AYC are advanced drivetrain management systems for enhanced traction and handling.

Cruise Control:

Standard cruise control

Connectivity Options:

Limited to basic audio system; Bluetooth/USB often aftermarket additions.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months (whichever comes first), or more frequently under hard driving conditions.

Air Filter Replacement:

Every 15,000 miles or 12 months.

Spark Plug Replacement:

Every 30,000 miles for platinum-tipped plugs.

Coolant Flush:

Every 30,000 miles or 24 months.

Brake Fluid Flush:

Every 24,000 miles or 24 months.

Engine Oil Type:

5W-30 Synthetic (API SM or higher recommended)

Engine Oil Capacity:

4.5 Liters (4.8 US quarts) with filter change

Coolant Type:

Mitsubishi DiaQueen Super Long Life Coolant (Green) or equivalent HOAT coolant.

Transmission Fluid Type:

API GL-4 Gear Oil (75W-90 or 75W-85)

Transfer Case Fluid Type:

API GL-5 Gear Oil (75W-90)

Rear Differential Fluid Type:

API GL-5 Gear Oil (75W-90) with Limited Slip Additive (if applicable to specific diff)

Brake Fluid Type:

DOT 3 or DOT 4 (High-Performance DOT 4 Recommended)

Power Steering Fluid Type:

Dexron III ATF or equivalent.

Common Issues Engine:

Head gasket failures (especially on modified engines), turbocharger oil seal leaks, valve seat recession (less common with proper maintenance).

Common Issues Drivetrain:

ACD pump failure, clutch wear, worn synchros in transmission (especially 3rd gear), differential wear.

Common Issues Suspension:

Worn control arm bushings, strut mount failures, premature wear of tie rod ends.

Common Issues Electrical:

Faulty window regulators, intermittent SRS light due to seat sensor issues, failing fuel pump.

📚 Vehicle History

Heritage:

Mitsubishi's long and successful history in motorsport, particularly the World Rally Championship (WRC), which heavily influenced the Lancer Evolution line.

Evolution Series:

Part of the legendary Lancer Evolution series, which began in 1992 as a rally homologation special. The Evo VIII built upon the success of its predecessors with significant technological advancements.

Evo Viii Specifics:

Introduced in 2003, the Evo VIII marked a significant update with the introduction of the 6-speed manual transmission and the Super AYC system. The MR (Mitsubishi Racing) trim was introduced for 2004, featuring Bilstein suspension, revised turbocharger, unique wheels, and specific interior/exterior trim.

Production Years:

Evo VIII: 2003-2005 (MR primarily 2004-2005)

Manufacturing Location:

Mizushima Plant, Kurashiki, Okayama, Japan

🏆 Awards & Recognition

Automotive Press Awards:

Consistently praised by automotive journalists for its handling, performance, and rally-inspired capabilities. Often featured in 'best sports car' or 'performance bargain' lists.

Track Performance Ratings:

Highly rated for track day performance and autocross events due to its sophisticated AWD system and chassis dynamics.

Rally Homologation:

Built to homologate the Lancer Evolution for Group A rallying, making it a street-legal race car.