Segment:
Performance Compact Sedan, Rally Homologation Special
Positioning:
High-performance, driver-focused vehicle known for its rally heritage and advanced drivetrain technology.
Key Competitors:
Subaru Impreza WRX STI, Honda Civic Type R (in relevant markets), Ford Focus RS.
Drivetrain:
Advanced Super All-Wheel Control (S-AWC) with Active Center Differential (ACD) and Active Yaw Control (AYC).
Engine:
Powerful 4G63T 2.0L MIVEC turbocharged inline-four engine.
Braking:
High-performance Brembo braking system.
Aerodynamics:
Aggressive body kit, large rear wing, functional hood vents for cooling.
Coverage Scope:
Complete repair and service for the 2004 Mitsubishi Lancer Evolution VIII.
Region Applicability:
Primarily North American specifications, with potential for international variations noted where significant.
Estimated Pages:
Over 2000
Type:
Factory Authorized Service Repair Manual
Distinction:
Distinct from Owner's Manual; designed for professional technicians and advanced DIYers.
Powertrain:
Engine (4G63T MIVEC Turbo), Fuel System, Exhaust System, Cooling System, Lubrication System.
Drivetrain:
Manual Transmission (Getrag 5-speed or optional 6-speed depending on market/trim), All-Wheel Drive (AYC/ACD) System, Differentials, Driveshafts, Axles.
Chassis:
Suspension (Front MacPherson Strut, Rear Multi-link), Steering System, Braking System (Front Brembo 4-piston, Rear Brembo 2-piston).
Electrical:
ECU, Engine Control, Ignition System, Charging System, Starting System, Lighting, Instrumentation, Audio Systems, Body Electrical, Power Accessories.
Body:
Body Panels, Interior Trim, Exterior Trim, Glass, Doors, Hood, Trunk, Sealing Systems.
HVAC:
Heating, Ventilation, and Air Conditioning System.
Safety Systems:
Airbag System, ABS (Anti-lock Braking System).
Diagnostics:
Troubleshooting charts, diagnostic trouble codes (DTCs), circuit diagrams, component testing procedures.
Maintenance:
Scheduled maintenance intervals, fluid changes, filter replacements, inspections.
Repair:
Detailed step-by-step repair instructions for all major components and systems, including engine rebuild, transmission overhaul, suspension component replacement.
Adjustment:
Component adjustments (e.g., clutch, brakes), alignment specifications.
Installation:
Procedures for installing and removing components, including specialized parts.
Specifications:
Torque specifications for all fasteners, clearances, measurements.
Depth:
Comprehensive, covering everything from basic fluid checks to full engine and transmission rebuilds.
Diagnostic Capability:
Advanced diagnostic procedures, including use of scan tools and interpretation of sensor data.
Special Tools:
Identification and usage instructions for specialized tools required for specific repairs.
Configuration:
2.0L (1997 cc) DOHC Turbocharged Inline-4 with MIVEC (Mitsubishi Innovative Valve timing Electronic Control)
Horsepower Std:
271 hp @ 6500 RPM (US Market)
Torque Std:
273 lb-ft @ 3500 RPM (US Market)
Bore X Stroke:
85.0 mm x 88.0 mm
Fuel Delivery:
Electronic Fuel Injection (EFI) with Sequential Port Injection
Fuel Type:
Premium Unleaded (91 octane or higher recommended)
Turbocharger:
Mitsubishi TD05H-16G (or similar variant)
Intercooler:
Air-to-Air Front-Mounted Intercooler
Type:
5-speed Manual (MGN-101)
Type:
6-speed Manual (MGN-201) available on certain higher trims/markets
AWD System:
Super All-Wheel Control (S-AWC) including Active Center Differential (ACD) and Active Yaw Control (AYC).
Clutch Type:
Hydraulically Actuated, Single Dry Plate
Gear Ratios:
Specific ratios detailed in manual (vary by 5-speed/6-speed and market).
Differential Type:
Front Helical LSD, Rear Helical LSD (integrated with AYC).
NHTSA Front Impact:
5-Star (for 2004 model year, standard Lancer)
IIHS Side Impact:
Good (for 2004 model year, standard Lancer)
ABS:
Standard Anti-lock Braking System with Electronic Brake-force Distribution (EBD).
Traction Control:
Active Stability Control (ASC) available on some trims.
Driving Dynamics:
AYC (Active Yaw Control) and ACD (Active Center Differential) contribute to stability and cornering grip.
Airbags:
Driver and Front Passenger Airbags.
Seatbelts:
3-point Front and Rear Seatbelts with pretensioners and force limiters.
Body Structure:
Reinforced Body Structure for crash energy absorption.
Audio System:
Factory AM/FM/CD player with optional Rockford Fosgate premium audio system on some trims.
Display:
Digital Odometer, Trip Computer, Exterior Temperature Gauge, ACD/AYC Mode Display.
Asc:
Optional Active Stability Control (ASC).
Oem Features:
Limited by era; focus on performance systems. No factory Bluetooth or USB typically.
Oil Change Interval:
Every 3,000-5,000 miles or 6 months, whichever comes first, especially under spirited driving conditions.
Air Filter Replacement:
Every 15,000-20,000 miles or as needed.
Spark Plug Replacement:
Every 30,000-45,000 miles (depending on plug type).
Timing Belt Replacement:
Every 60,000-90,000 miles or 5-7 years (critical item for 4G63T).
Coolant Flush:
Every 2 years or 30,000 miles.
Engine Oil:
5W-30 Synthetic (API SG/SH/SJ or higher, ACEA A3/B3 or higher) - Capacity: 4.5 L (4.8 US qt)
Transmission Fluid Mt:
API GL-4 Hypoid Gear Oil (75W-90) - Capacity: 2.5 L (2.6 US qt)
Transfer Case Fluid:
API GL-5 Hypoid Gear Oil (75W-90) - Capacity: 0.8 L (0.8 US qt)
Rear Differential Fluid:
API GL-5 Hypoid Gear Oil (75W-90) - Capacity: 1.3 L (1.4 US qt)
Brake Fluid:
DOT 3 or DOT 4
Coolant:
Mitsubishi DiaQueen Super Long Life Coolant (Green) or equivalent silicate-free, ethylene glycol based antifreeze. (50/50 mix) - Capacity: 7.0 L (7.4 US qt)
Engine Internal:
Connecting rod failure (especially with aggressive tuning or poor maintenance), turbocharger failure, oil consumption.
Drivetrain:
AYC/ACD pump failure, clutch wear, differential issues if abused.
Suspension:
Worn bushings, strut failure over time.
Electrical:
Corrosion on wiring harnesses, ECU issues.
Body:
Rusting in common areas (fender arches, rocker panels), especially in regions with salt exposure.
Manufacturer:
Mitsubishi Motors Corporation
Motorsport Roots:
Directly derived from Mitsubishi's successful World Rally Championship (WRC) Lancer Evolution models.
Predecessor:
Mitsubishi Lancer Evolution VII (Evo 7)
Successor:
Mitsubishi Lancer Evolution IX (Evo 9)
Key Changes From Evo 7:
Improved engine response, revised ACD control, lighter chassis components, updated styling.
Production Years:
2003-2005
Manufacturing Plant:
Mizushima Plant, Kurashiki, Okayama, Japan
Motor Trend Import Car Of The Year:
Nominee (for Lancer line)
Sport Compact Car Magazine:
Frequent winner of 'Best Handling' and 'Best Bang for Your Buck' awards in its segment.
Wrc Success:
Multiple World Rally Championship titles contributed to its performance reputation.