Mitsubishi Lancer Evolution IX 2005 Workshop Service Repair Manual

🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer Evolution IX

Year:

2005

Chassis Code:

CT9A

Generation:

Eighth Generation (Evolution VIII/IX)

👋 Introduction

Market Position:

The Mitsubishi Lancer Evolution IX (Evo IX) is a high-performance, rally-bred sports sedan, known for its advanced all-wheel-drive system (Super Active Yaw Control - AYC/ACD), turbocharged engine, and exceptional handling. It occupies a niche segment focused on motorsport enthusiasts and performance driving.

Competitive Analysis:

Competes directly with other potent turbocharged all-wheel-drive performance sedans such as the Subaru Impreza WRX STI. The Evo IX is often lauded for its more aggressive styling, superior handling dynamics, and the sophisticated AYC system.

Key Features:

MIVEC variable valve timing, advanced AYC/ACD all-wheel-drive, turbocharger, intercooler, performance-oriented suspension, aggressive aerodynamic body kit, lightweight construction.

📋 Manual Details

Coverage Areas:

Comprehensive maintenance and repair procedures for the 2005 Mitsubishi Lancer Evolution IX.

Estimated Page Count:

Undisclosed, but described as extensive, covering multiple volumes and detailed procedures.

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Adobe Acrobat Document (.pdf) / WinRAR ZIP archive (.zip)

Delivery Method:

Instant digital download after payment.

📖 Manual Coverage

Systems Covered:

Engine (4G6 DOHC), Fuel System, Engine Cooling, Intake and Exhaust, Engine Electrical, Rear Axle, Wheels and Tires, Front Suspension, Body, Exterior, Interior, SRS Airbag, Chassis Electrical, Power Train, Drive Control Components, Equipment, Turbocharger, Timing Belt, Alternator/Ignition System, Fuel System, Secondary Air System, Inlet Manifold, Exhaust Manifold, Water Pump/Hose, Rocker Arm/Camshaft, Oil Pump/Sump, Pistons/Connecting Rods, Crankshaft/Cylinder Block, Transmission (W5M51 Manual, W6MAA Manual), Electrical Wiring Diagrams.

Procedures Included:

Diagnostic, disassembly, repair, installation, maintenance, troubleshooting, servicing, tightening specifications, sealants.

Technical Depth:

Detailed substeps, notes, cautions, warnings, numbered instructions, enlarged insets, hundreds of photos and illustrations, complete disassembly procedures, detailed specifications, and tightening references. Suitable for both DIYers and experienced mechanics.

📊 Manual Specifications

File Format Details:

PDF files are likely searchable and printable. ZIP archive contains the PDF files for download.

Print Quality:

High, with detailed illustrations and photographs suitable for printing.

Binding Type:

Digital (Printable)

Paper Type:

N/A (Digital format)

Operating System Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

4G63 DOHC MIVEC Turbocharged Inline-4

Horsepower:

Approximately 287 hp (213 kW) at 6500 rpm (JDM/UK spec).

Torque:

Approximately 289 lb-ft (392 Nm) at 3500 rpm (JDM/UK spec).

Fuel System Type:

Electronic Fuel Injection (EFI) with Sequential Ignition and Turbocharging.

Engine Code:

4G63

Bore X Stroke:

85.0 mm x 94.0 mm

Displacement:

1997 cc

Compression Ratio:

8.8:1

Turbocharger Type:

MHI TD05HR-16G (Twin-Scroll)

Engine Management:

ECU controlled

🔧 Transmission

Transmission Type:

6-speed Manual Transmission (Getrag W6MAA-1)

Optional Transmission:

Not applicable for Evolution IX.

Transmission Features:

Close-ratio gearing for performance driving.

Manual Transmission Fluid:

Refer to manual for specific type and capacity (often API GL-4 or GL-5 rated gear oil).

📐 Dimensions

Length:

Approximately 4,490 mm

Width:

Approximately 1,770 mm

Height:

Approximately 1,450 mm

Wheelbase:

Approximately 2,600 mm

Curb Weight:

Approximately 1,460 kg

Gross Weight:

Refer to manual

🛡️ Safety Features

Safety Ratings:

NCAP and NHTSA ratings may vary by region and year. Typically considered a safe performance vehicle with robust construction.

Active Safety Features:

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

Passive Safety Features:

Front airbags, side airbags (optional/market dependent), reinforced chassis, three-point seatbelts with pre-tensioners.

💡 Technology Features

Infotainment System:

Base model typically featured an AM/FM/CD player. Higher trims may have offered upgraded audio systems. Navigation was not a common factory option for this era.

Driver Assistance Features:

While not considered 'driver assistance' in the modern sense, the AYC and ACD systems are sophisticated electronic aids that significantly enhance handling and traction.

Connectivity Features:

Limited by era; typically basic auxiliary input for audio devices.

Performance Technology:

MIVEC (Mitsubishi Innovative Valve timing Electronic Control) system for improved engine performance across the rev range. Active Center Differential (ACD) with driver-selectable modes (Tarmac, Gravel, Snow).

🔧 Maintenance

Oil Change Interval:

Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions. Refer to manual for specific recommendations.

Timing Belt Replacement Interval:

Critical component. Typically around 60,000-100,000 miles or 5-7 years. Manual will provide precise interval. Failure is catastrophic.

Engine Oil Specification:

Refer to manual; commonly synthetic 5W-30 or 10W-40, meeting API SN/SM or ACEA A3/B4 specifications.

Coolant Type:

Mitsubishi DiaQueen Super Long Life Coolant (or equivalent long-life ethylene glycol-based coolant).

Brake Fluid Type:

DOT 3 or DOT 4.

Power Steering Fluid Type:

Refer to manual; typically ATF or specialized power steering fluid.

Common Issues:

Timing belt failure (if not replaced), turbocharger wear/failure, differential wear (especially with aggressive use), clutch wear, occasional electrical gremlins. Proper maintenance is key to longevity.

Spark Plug Type:

Refer to manual; typically platinum or iridium plugs (e.g., NGK BKR7E-11 or similar).

Tire Size:

Commonly 235/45R17, but can vary by trim and market.

Wheel Bolt Pattern:

5x114.3

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended).

📚 Vehicle History

Brand Heritage:

Mitsubishi has a strong heritage in motorsport, particularly in the World Rally Championship (WRC), where the Lancer Evolution series achieved significant success. This racing pedigree heavily influences the design and engineering of the production models.

Model Evolution:

The Evolution IX is the final iteration of the eighth generation Lancer Evolution, evolving from the Evolution VIII. Key improvements in the IX include the introduction of MIVEC technology for enhanced power delivery and torque, a revised turbocharger, and updated AYC/ACD systems.

Production Years:

2005-2007 (for the Evolution IX generation).

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions:

Consistently praised by automotive journalists and enthusiasts for its performance, handling, and driving dynamics. Often cited as one of the greatest rally homologation specials.

User Ratings:

Highly rated by owners for its exhilarating performance and track capability, though maintenance costs and reliability can be a consideration for less mechanically inclined owners.

Certifications:

N/A (Product is a service manual, not a vehicle certification itself).