Heritage:
The Lancer Evolution IX is a legendary performance sedan, renowned for its rally-bred engineering and all-wheel-drive capabilities.
Target Audience:
DIY enthusiasts and professional mechanics who maintain and repair the vehicle themselves.
Competitors:
Competed directly with performance sedans like the Subaru WRX STI, Audi S4, and BMW 3 Series performance variants.
Key Advantage:
Superior handling and traction via the Active Center Differential (ACD) and optional Active Yaw Control (AYC) systems.
Performance Focus:
Designed for spirited driving and track performance with advanced drivetrain and suspension technology.
Engine:
4G63T MIVEC turbocharged 2.0L inline-4 producing approximately 287 hp and 289 lb-ft of torque.
Engine Mechanical:
Yes, comprehensive coverage of the 4G63T engine.
Engine Electrical:
Yes, including wiring diagrams, sensor diagnostics, and ECU information.
Emission Control:
Yes, covering emission control systems and diagnostics.
Fuel System:
Yes, including fuel injection, pumps, injectors, and evaporative emission control.
Suspension System:
Yes, front and rear suspension, struts, control arms, and alignment.
Clutch System:
Yes, including clutch operation, inspection, and replacement procedures.
Manual Transaxle:
Yes, detailed procedures for the 5-speed or 6-speed manual gearbox.
Automatic Transaxle:
Yes, coverage for any automatic transmission variants offered.
Drivetrain:
Yes, including driveshafts, CV joints, differential, and transfer case.
Steering System:
Yes, power steering, steering rack, and column.
Brake System:
Yes, including ABS, brake lines, calipers, rotors, and hydraulic system.
Body Interior Exterior:
Yes, body panel removal, interior trim, and trim components.
Body Electrical System:
Yes, lighting, power windows, mirrors, and comfort controls.
Restraint Systems:
Yes, including airbags and seatbelt systems.
Maintenance:
Yes, oil changes, filter replacements, spark plugs, and fluid checks.
Troubleshooting:
Yes, extensive troubleshooting guides for common and complex issues.
Repair:
Yes, detailed step-by-step repair instructions for all major systems.
Diagnostics:
Yes, including OBD-II diagnostic trouble codes (DTCs) and diagnostic flowcharts.
Engine Overhaul:
Complete engine disassembly, inspection, and reassembly procedures for the 4G63T engine.
Turbocharger Service:
Detailed steps for turbocharger removal, inspection, and replacement.
Electrical Diagnostics:
Extensive wiring diagrams for all electrical systems, component testing procedures.
Depth:
Comprehensive, from basic maintenance to full engine rebuilds and electrical system diagnostics.
Torque Specifications:
Yes, factory torque specs provided throughout all procedures.
Fluid Capacities:
Yes, oil, coolant, and gear oil capacities specified.
Special Tools:
Yes, required special tools identified for relevant procedures.
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
2.0L Inline-4, DOHC, 16-valve, turbocharged with intercooler and MIVEC (Mitsubishi Innovative Valve timing Electronic Control)
Horsepower:
Approx. 287 hp @ 6500 rpm (JDM/Euro spec might vary)
Torque:
Approx. 289 lb-ft @ 3500 rpm (JDM/Euro spec might vary)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Aspiration:
Turbocharged with intercooler
Bore X Stroke:
85.0 mm x 88.0 mm
Coolant Type:
Mitsubishi DiaQueen Super Long Life Coolant (or equivalent ethylene glycol-based coolant with a 50/50 mix)
Standard Transmission:
6-speed manual transmission (Getrag G64M-R)
Optional Transmission:
5-speed manual transmission (older models, potentially on some base variants or specific markets)
AWD System:
Advanced S-AYC (Super Active Yaw Control) and ACD (Active Center Differential) for torque vectoring and traction control.
Differential:
Front and rear limited-slip differentials (LSD) depending on trim.
Manual Transmission Fluid:
Refer to manual for specific GL-3/GL-4 or GL-5 rated gear oil (e.g., Mitsubishi DiaQueen LSD Gear Oil)
Length:
Approx. 4,490 mm (176.8 in)
Width:
Approx. 1,770 mm (69.7 in)
Height:
Approx. 1,415 mm (55.7 in)
Wheelbase:
Approx. 2,625 mm (103.3 in)
Curb Weight:
Approx. 1,450 kg (3,197 lbs)
Oil Change:
Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6 months, or more frequently under spirited driving conditions.
Spark Plugs:
Refer to manual, typically around 30,000 - 60,000 miles for platinum or iridium plugs.
Timing Belt:
Crucial for the 4G63T. Typically 60,000 - 90,000 miles (96,000 - 145,000 km) or 7-10 years. Inspect tensioners and water pump at same time.
Engine Oil:
Refer to manual. Typically 5W-30 or 10W-30 synthetic oil (API SN or higher).
Coolant Capacity:
Approx. 7.2 Liters (7.6 Quarts)
Brake Fluid:
DOT 3 or DOT 4 synthetic brake fluid.
Engine:
Head gasket failures (often due to overheating or high boost pressure), oil consumption, turbocharger wear.
Drivetrain:
ACD pump failure, manual transmission synchro wear (especially in hard-driven cars).
Suspension:
Worn bushings, strut mounts, and ball joints are common with mileage and spirited use.
Oil Filter:
Mitsubishi MZ690162, or aftermarket equivalents like FRAM PH3593A, Wix 57712.
Manufacturer:
Mitsubishi Motors Corporation
Motorsport Legacy:
Direct lineage from Mitsubishi's successful WRC (World Rally Championship) Lancer Evolution models.
Evolution IX Development:
The Evo IX was an evolution of the Evo VIII, featuring MIVEC technology for improved power delivery and efficiency, a larger turbocharger, and revised gearing.
Production Period:
The CT9A chassis, including the Evo IX, was produced from 2003 to 2007.
Assembly Plant:
N/A - not specified for this model
Trim Levels:
GSR, RS (Rally Sport - lighter weight, rear helical LSD, 5-speed typically), MR (Mitsubishi Racing - higher spec suspension, 6-speed)