🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer Evolution VII

Year:

2002

Chassis Code:

CT9A

Engine Code:

4G63T

👋 Introduction

Market Position:

The Mitsubishi Lancer Evolution VII (CT9A) is a legendary rally-bred performance sedan, positioned as a high-performance, all-wheel-drive sports car aimed at enthusiasts and serious drivers. It competed in the compact sports sedan segment against rivals like the Subaru Impreza WRX STI.

Niche Market:

Appeals to a niche market of motorsport enthusiasts and drivers seeking raw performance, track capability, and rally heritage.

Competitive Analysis:

The Evo VII offered superior handling, advanced all-wheel-drive technology (Super Active Yaw Control - SAYC), and a potent turbocharged engine, setting it apart from many competitors with its sophisticated mechanicals and rally-bred pedigree. Its advanced electronic differentials were a key differentiator.

Key Features:

Iconic 4G63T engine, advanced AYC and ACD systems, aggressive styling, performance-oriented chassis, homologation special for WRC racing.

📋 Manual Details

Coverage Areas:

Full vehicle service and repair

Page Count:

Extensive (precise number not specified, but factory service manuals are typically 1000+ pages)

Manual Type:

Factory Service Repair Manual (FSM)

Language:

English

Format:

Likely digital (PDF) based on common aftermarket sales, but original was printed.

📖 Manual Coverage

Systems Covered:

Engine mechanical, engine control system (ECU/ECM), fuel system, ignition system, exhaust system, cooling system, lubrication system, intake system, drivetrain (front, center, rear differentials), transmission (manual and automatic options), transfer case, clutch, brakes (ABS, EBD), suspension (front and rear), steering system, chassis, body electrical system, HVAC, interior trim, exterior trim, body panels, collision repair, diagnostics, troubleshooting.

Electrical System Coverage:

Detailed wiring diagrams for engine control, body control, lighting, audio, power accessories, and diagnostic connectors. Troubleshooting guides for electrical faults.

Brake System Coverage:

Detailed procedures for brake pad and rotor replacement, caliper service, brake line replacement, bleeding the brake system (including ABS units), and ABS system diagnostics.

Procedures Included:

Scheduled maintenance, routine inspections, diagnostic procedures, component removal and installation, disassembly and reassembly, adjustments, torque specifications, wiring diagrams, troubleshooting guides, repair procedures for all major systems.

Troubleshooting Procedures:

Systematic diagnostic flowcharts, symptom-based troubleshooting guides, fault code interpretation (OBD-II), and component testing procedures.

Suspension Alignment:

Specifications for wheel alignment (camber, caster, toe), and procedures for adjustment. Information on suspension component replacement and torque specifications.

Technical Depth:

Comprehensive: Covers everything from basic fluid changes and filter replacements to advanced engine rebuilds, transmission overhauls, complex electrical diagnostics, and chassis alignment.

Engine Rebuild Depth:

Complete engine overhaul procedures, including disassembly, inspection, measurement, component replacement, assembly, and break-in procedures. Detailed specifications for clearances and tolerances.

Diagnostic Tools Coverage:

Information on required diagnostic tools, including scan tools for accessing ECU data and fault codes, multimeters for electrical testing, and specialized tools for specific procedures.

📊 Manual Specifications

File Format:

PDF (typical for digital copies), Searchable text, Bookmark navigation, Printable pages.

Print Quality:

High resolution, clear diagrams and text (assuming quality digital reproduction).

Binding Type:

N/A for digital, but original factory manuals were typically perfect bound or ring-bound for durability.

Paper Type:

N/A for digital, but original factory manuals used durable, high-quality paper.

⚙️ Engine Specifications

Primary Engine:

2.0L DOHC 16-valve turbocharged inline-4 (4G63T)

Horsepower:

Approximately 280 PS (276 hp; 206 kW) at 6500 rpm (Japanese domestic market, often underestimated). International variants and later models pushed higher.

Torque:

Approximately 373 Nm (275 lb-ft) at 3500 rpm (Japanese domestic market).

Fuel System:

Multi-point fuel injection (MPI), twin-scroll turbocharger, intercooler.

Engine Management:

Electronic Fuel Injection (EFI) with ECU control, engine knock sensor, individual ignition coils.

Bore Stroke:

85.0 mm x 88.0 mm

Compression Ratio:

8.8:1

Cooling System:

Pressurized liquid cooling system with electric fan and oil cooler.

Turbocharger Type:

Mitsubishi TD05HR-16G (twin-scroll, intercooled)

🔧 Transmission

Transmission Standard:

5-speed manual transmission (Getrag)

Transmission Optional:

Optional 5-speed automatic transmission was available on some markets, though less common for performance enthusiasts.

Drivetrain:

All-Wheel Drive (AWD) with Active Center Differential (ACD) and Active Yaw Control (AYC) on performance models.

Acd Operation:

Active Center Differential manages torque split between front and rear axles based on driving conditions. Modes include Tarmac, Gravel, and Snow.

Ayc Operation:

Active Yaw Control utilizes hydraulic actuators to control torque distribution between the rear wheels, enhancing cornering stability and agility.

Gear Ratios Manual:

Specific ratios vary, but generally close-ratio for sporty performance. (e.g., 1st: 3.083, 2nd: 2.077, 3rd: 1.435, 4th: 1.030, 5th: 0.762, Rev: 3.154 - specific to some manual transmissions).

Transmission Fluid Manual:

API GL-3 or GL-4, SAE 75W-90 (manual transmission, check manual for exact spec and capacity).

Transfer Case Fluid:

API GL-4, SAE 75W-85 (transfer case, check manual for exact spec and capacity).

📐 Dimensions

Length:

4,435 mm (174.6 in)

Width:

1,770 mm (69.7 in)

Height:

1,435 mm (56.5 in)

Wheelbase:

2,600 mm (102.4 in)

Curb Weight:

Approximately 1,400 - 1,440 kg (3,086 - 3,175 lbs)

Gross Vehicle Weight:

Varies by market and configuration.

Cargo Volume:

Limited by sporty design, specific figures often not emphasized in promotional materials.

🛡️ Safety Features

Crash Test Ratings:

Specific official ratings for the 2002 Evo VII vary by country. In markets with standardized testing (like NHTSA in the US or Euro NCAP), results should be referenced directly. Generally considered robust for its class.

Active Features:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Active Yaw Control (AYC), Active Center Differential (ACD), Traction Control System (TCL, often integrated with AYC/ACD).

Passive Features:

Driver and front passenger airbags, side airbags (optional/market dependent), reinforced chassis, 3-point seat belts with pretensioners.

💡 Technology Features

Infotainment System:

Basic audio systems with CD player and AM/FM radio were standard. Higher trims may have offered upgraded speakers or amplifiers. Connectivity was rudimentary by modern standards (e.g., cassette player in some base models).

Driver Assistance:

Limited by modern standards. Key 'assistance' features were its advanced AWD and differential systems (ACD/AYC).

Connectivity Options:

Minimal. Typically included auxiliary inputs or basic radio functions. No Bluetooth or USB connectivity as standard.

Instrumentation:

Comprehensive instrument cluster including tachometer, speedometer, fuel gauge, engine temperature, boost gauge, and warning lights for various systems. ACD and AYC mode indicators.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, whichever comes first. Consult manual for exact mileage and severe service conditions.

Timing Belt Interval:

Crucial: Typically 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years. The 4G63T engine uses a timing belt and replacement is critical to prevent catastrophic engine failure.

Engine Oil Spec:

API SG or higher, SAE 10W-40 or 5W-40 (check manual for specific viscosity recommendations based on climate). High-performance synthetic oil is recommended.

Coolant Spec:

Ethylene glycol-based coolant with corrosion inhibitors. Mitsubishi Super Long Life Coolant or equivalent. Mixture ratio 50/50 with distilled water.

Brake Fluid Spec:

DOT 3 or DOT 4 brake fluid. Use fresh fluid for bleeding.

Power Steering Fluid:

ATF Dexron II/III or specific Mitsubishi power steering fluid (check manual).

Ayc Fluid Spec:

Specific hydraulic fluid for AYC system (check manual for exact specification and capacity).

Known Issues:

Exhaust manifold cracking (especially aftermarket), turbocharger wear and oil leaks, clutch wear, differential seal leaks, rear differential mounts, fuel pump issues, spark plug fouling (especially with aggressive driving), ignition coil failure. Timing belt tensioner and idler pulley health is critical.

Oil Filter Part Number:

Commonly Mitsubishi MD097011 or aftermarket equivalents like Wix 51348, K&N HP-1008, Bosch 3323.

Air Filter Part Number:

Commonly Mitsubishi MR552520 or aftermarket equivalents.

📚 Vehicle History

Brand Heritage:

Mitsubishi has a strong heritage in motorsport, particularly in the World Rally Championship (WRC), where the Lancer Evolution lineage achieved significant success, solidifying its performance credentials.

Model Evolution:

The Evo VII represented a significant evolution from the Evo VI, featuring a widened chassis, improved aerodynamics, updated suspension geometry, and crucially, the integration of ACD and revised AYC systems. It was built on the wider Lancer Cedia platform.

Platform Change:

Transitioned to the wider Lancer Cedia platform, providing a more rigid chassis and improved interior packaging compared to previous generations.

Production Years:

2001-2003

Manufacturing Location:

Japan

Sales Figures:

Limited production numbers, especially outside Japan. High demand and collector interest have maintained its value.

🏆 Awards & Recognition

Recognitions:

The Lancer Evolution line is highly regarded in the automotive press and among enthusiasts for its performance, handling, and rally heritage. While specific awards for the 2002 Evo VII might be less publicized than its rally victories, the model series consistently received accolades for its driving dynamics.

Performance Ratings:

Consistently rated as one of the best-handling cars of its era, often outperforming cars with significantly higher horsepower ratings due to its advanced AWD system and chassis tuning.