🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer Evolution IX

Year:

2006

Model Code:

CT9A

Generation Name:

Eighth Generation (Evo VIII transitioned to Evo IX)

Generation Code:

CT9A

Chassis Code:

CT9A

👋 Introduction

Positioning:

The Mitsubishi Lancer Evolution IX (Evo9) is a legendary performance sedan, renowned for its all-wheel-drive system, potent turbocharged engine, and rally-bred heritage. It competed in a niche but highly coveted segment of sports sedans and performance cars.

Competitors:

Subaru Impreza WRX STI, Mitsubishi Lancer Evolution VIII, Ford Focus RS, Honda Civic Type R (in spirit, if not direct AWD competitor).

Performance Highlights:

Advanced Super-All Wheel Control (S-AWC) system, potent 4G63 MIVEC engine, aggressive aerodynamics, focused chassis tuning.

Manual Value Proposition:

This factory workshop manual is the definitive guide for owners and technicians seeking to maintain, repair, or optimize the 2006 Mitsubishi Evo9. It provides the same in-depth information used by authorized Mitsubishi dealerships.

📋 Manual Details

Coverage Scope:

Complete factory workshop service repair manual for the 2006 Mitsubishi Lancer Evolution IX.

Estimated Pages:

1000+

Type:

Workshop Service Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Engine:

4G63 MIVEC Turbocharged Inline-4, engine disassembly, assembly, diagnostics, specifications, cooling, lubrication, fuel, ignition, emissions.

Transmission:

6-speed manual (GSR/MR), clutch system, drivetrain, transfer case, ACD (Active Center Differential), AYC (Active Yaw Control) system.

Suspension:

Front McPherson strut, rear multi-link, shock absorbers, springs, bushings, alignment specifications.

Brakes:

Front and rear disc brakes, Brembo braking system (optional), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution).

Electrical:

Full electrical schematics, wiring diagrams, ECU (Engine Control Unit), body control module, lighting, power windows, locks, audio system.

Body:

Body shell, exterior panels, interior trim, doors, windows, sunroof, bumpers, aerodynamic components.

Climate Control:

HVAC system, air conditioning, heater core, climate control module.

Troubleshooting:

Extensive diagnostic procedures, fault codes (DTCs), symptom-based troubleshooting guides.

Maintenance:

Routine service, oil changes, filter replacements, spark plug service, brake fluid flush, coolant flush.

Repair:

Component-level repair, engine rebuild, transmission overhaul, suspension component replacement, brake caliper rebuild.

Installation:

Component installation and replacement procedures, timing belt replacement, turbocharger replacement.

Depth:

Comprehensive; covers basic maintenance to full engine and transmission rebuilds, including detailed torque specifications and diagnostic procedures.

📊 Manual Specifications

Format:

PDF

Searchable:

Yes (typically, dependent on original scan quality)

Quality:

High-resolution scans of original factory documentation

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code:

4G63

Engine Type:

Inline-4, DOHC, 16-valve, MIVEC (Mitsubishi Innovative Valve Timing Electronic Control), Turbocharged

Displacement:

2.0 Liters (1997 cc)

Horsepower:

286 hp @ 6500 rpm (JDM/UKDM spec), 276 hp @ 6500 rpm (USDM spec)

Torque:

289 lb-ft @ 3500 rpm (JDM/UKDM spec), 286 lb-ft @ 3500 rpm (USDM spec)

Bore X Stroke:

85.0 mm x 88.0 mm

Compression Ratio:

8.8:1

Fuel Delivery:

Electronic Fuel Injection (EFI), Twin-Scroll MHI TD05H-16G turbocharger

Fuel Type:

Unleaded Premium Gasoline (91 octane or higher recommended)

🔧 Transmission

Type:

6-speed Manual Transmission (Getrag)

Type:

N/A (Evo9 was primarily manual)

All Wheel Drive:

S-AWC (Super-All Wheel Control) with ACD (Active Center Differential) and AYC (Active Yaw Control) on select models (e.g., MR)

Clutch:

Hydraulically operated, single dry plate clutch

📐 Dimensions

Length:

4490 mm (176.8 in)

Width:

1770 mm (69.7 in)

Height:

1415 mm (55.7 in)

Wheelbase:

2625 mm (103.3 in)

Front Track:

1520 mm (59.8 in)

Rear Track:

1520 mm (59.8 in)

Curb Weight:

Approx. 1450-1500 kg (3197-3307 lbs) depending on trim

Gross Vehicle Weight Rating:

N/A (Not commonly published for performance cars)

🛡️ Safety Features

NHTSA Front Impact:

4 Stars (2006 model year testing)

IIHS Side Impact:

Good (for models equipped with side airbags)

Traction Control:

Standard, often integrated with S-AWC

Stability Control:

Standard (ASC - Active Stability Control)

ABS:

Standard (Anti-lock Braking System)

Ebd:

Standard (Electronic Brake-force Distribution)

Airbags:

Driver and front passenger airbags, optional side-impact airbags

Seatbelts:

3-point front and rear seatbelts with pretensioners and force limiters

Body Structure:

Reinforced body structure with crumple zones

💡 Technology Features

Audio System:

Factory AM/FM/CD player with optional Rockford Fosgate premium audio system. Limited digital connectivity by modern standards.

Display:

Basic LCD display for clock, radio, and climate control.

Active Aero:

Rear wing and front splitter for aerodynamic downforce.

AWD System:

S-AWC (Super-All Wheel Control) is the defining technology, featuring ACD (Active Center Differential) and AYC (Active Yaw Control) for dynamic torque distribution.

Aux Input:

Some models may have an auxiliary audio input.

Bluetooth:

Not available in factory configuration.

🔧 Maintenance

Oil Change:

Every 3,750 miles or 6 months, whichever comes first (severe duty).

Engine Oil Filter:

Replace with every oil change.

Spark Plugs:

Inspect at 30,000 miles, replace as needed (platinum tipped recommended).

Timing Belt:

Replace every 60,000 miles or 5 years, whichever comes first.

Coolant Flush:

Every 30,000 miles or 2 years.

Engine Oil:

SAE 5W-30, API SN or equivalent (check manual for exact specs, synthetic recommended for performance driving)

Engine Coolant:

Mitsubishi Super Long Life Coolant (or equivalent ethylene glycol based)

Transmission Fluid Manual:

API GL-4 or GL-5, SAE 75W-90 (specific Mitsubishi DiaQueen SSG recommended for optimal shifting)

Differential Fluid Front:

API GL-5, SAE 75W-90 (specific Mitsubishi DiaQueen LSD recommended)

Differential Fluid Rear:

API GL-5, SAE 75W-90 (specific Mitsubishi DiaQueen LSD recommended)

Brake Fluid:

DOT 3 or DOT 4 (high-performance fluid recommended for spirited driving)

Power Steering Fluid:

Dexron III ATF or equivalent

Engine:

Connecting rod failures at high power levels, turbocharger wear, valve stem seal issues leading to oil consumption.

Transmission:

Wear in the 5th and 6th gears in high-mileage or abused transmissions, issues with ACD/AYC pump.

Suspension:

Bushings can wear over time, leading to imprecise handling. Sway bar end links are a common wear item.

Electrical:

Evo-specific issues can include ECU failures or sensor malfunctions. Check grounds and connectors.

📚 Vehicle History

Heritage:

Mitsubishi has a strong motorsport background, particularly in the World Rally Championship (WRC), where the Lancer Evolution series achieved iconic status.

Evolution Line:

The Evo9 represents the pinnacle of the CT9A platform, building upon the success of the Evo VIII with a significant engine upgrade (MIVEC) and refinements to the S-AWC system. It was the last generation to use the iconic 4G63 engine before the transition to the 4B11T in the Evo X.

Production Years:

2005-2007 (for the Evo IX generation)

Manufacturing Location:

Japan

🏆 Awards & Recognition

Motorsport:

Consistently ranked among the top performance cars and rally homologation specials. Often cited for its direct connection to WRC success.

Performance Car Awards:

Frequent recipient of 'Best Sports Car' or 'Performance Car of the Year' awards from automotive publications during its production run.

Handling Dynamics:

Universally praised for its exceptional handling, grip, and driver feedback.