🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer Evolution IV / Evolution V

Common Name:

Lancer Evo 4, Evo 5, Evo IV, Evo V

Chassis Codes Evo Iv:

CN9A

Chassis Codes Evo V:

CP9A

Generation Evo Iv:

Fourth Generation

Generation Evo V:

Fifth Generation

👋 Introduction

Market Segment:

Performance Rally Homologation Special / Sports Sedan

Key Competitors:

Subaru Impreza WRX STi, Ford Escort RS Cosworth, Toyota Celica GT-Four

Rally Heritage:

Directly derived from Mitsubishi's World Rally Championship (WRC) lineage.

AWD System:

Advanced Super All-Wheel Control (S-AWC) evolution, including Active Yaw Control (AYC).

Engine Technology:

Legendary 4G63 engine with robust internals and significant tuning potential.

Target Audience:

Enthusiast owners, mechanics, and tuners seeking in-depth knowledge for maintenance, repair, and modification.

📋 Manual Details

Coverage Years:

1996, 1997, 1998, 1999

Estimated Page Count:

~1500-2500 pages (typical for comprehensive workshop manuals of this era)

Manual Type:

Workshop Repair Service Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Powertrain Engine:

4G63 (2.0L DOHC Turbocharged I4) engine diagnostics, overhaul, performance tuning, cooling system, lubrication system, fuel injection, ignition system, emissions control.

Powertrain Transmission:

5-speed manual transmission (Type R/RS/GSR variants), clutch system, drivetrain components (front/rear differentials, transfer case, driveshafts), AYC (Active Yaw Control) system.

Chassis Suspension:

Front MacPherson struts, multi-link rear suspension, spring rates, damper specifications, alignment procedures, bush and ball joint replacement.

Chassis Brakes:

Front Brembo opposed-piston calipers, rear single-piston calipers, ABS (Anti-lock Braking System) diagnostics, brake fluid specifications, rotor and pad replacement, hydraulic system bleeding.

Electrical System:

Wiring diagrams, ECU (Engine Control Unit) pinouts, sensor diagnostics (MAP, TPS, Crankshaft Position, Knock), starter, alternator, battery, lighting system, horn, wipers, power windows.

Body And Interior:

Body panel removal and installation, interior trim, seats, dashboard, HVAC (Heating, Ventilation, and Air Conditioning) system, door mechanisms, exterior lighting.

Diagnostics And Troubleshooting:

Fault code retrieval, diagnostic procedures for engine, transmission, AYC, and ABS systems, common issues and their resolutions.

Engine Overhaul:

Complete engine rebuild procedures, including cylinder head disassembly/assembly, piston and connecting rod installation, crankshaft bearing replacement, camshaft timing.

Turbocharger Service:

Turbocharger inspection, installation, and diagnosis. Oil and coolant line routing.

Suspension And Steering:

Strut and shock absorber replacement, control arm bushing replacement, wheel bearing replacement, power steering system diagnosis and repair.

Transmission Rebuild:

Detailed steps for disassembling, inspecting, and reassembling the 5-speed manual transmission. Gear selection and synchro ring replacement.

Brake System Maintenance:

Brake pad and rotor replacement, caliper overhaul, brake line replacement, bleeding procedures, master cylinder and booster testing.

Electrical Troubleshooting:

Using wiring diagrams to diagnose electrical faults, sensor testing, actuator testing, ECU troubleshooting.

Depth Of Coverage:

Comprehensive (from routine maintenance and adjustments to complete engine/transmission rebuilds and advanced diagnostics).

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, clear text and diagrams suitable for printing.

Binding Type:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

Searchability:

Likely text-searchable PDF for quick access to specific topics.

⚙️ Engine Specifications

Engine Code:

4G63

Engine Type:

Inline 4-cylinder, DOHC, 16-valve, Intercooled Turbocharged

Displacement:

1997 cc (2.0 Liters)

Horsepower Evo Iv:

280 PS (276 hp; 206 kW) @ 6500 rpm (JDM Spec)

Torque Evo Iv:

352 Nm (259 lb-ft) @ 3000 rpm (JDM Spec)

Horsepower Evo V:

280 PS (276 hp; 206 kW) @ 6500 rpm (JDM Spec)

Torque Evo V:

373 Nm (275 lb-ft) @ 3000 rpm (JDM Spec)

Fuel Induction:

Multi-point Fuel Injection (MPI) with Electronic Fuel Pump

Fuel Type:

Unleaded Gasoline (Premium Unleaded Recommended)

ECU Type:

Proprietary Mitsubishi ECU

🔧 Transmission

Transmission Type:

5-Speed Manual Transmission

Optional Transmission:

None (Manual transmission was standard for performance variants)

Transmission Features:

Close-ratio gearsets, stout construction for high-torque applications.

Drivetrain Layout:

All-Wheel Drive (AWD)

AWD System Details:

Symmetrical AWD with Active Yaw Control (AYC) – electronically controlled hydraulic unit for torque vectoring to rear wheels (Evo IV/V variants differ slightly).

📐 Dimensions

Length Evo Iv:

4350 mm (171.3 in)

Width Evo Iv:

1770 mm (69.7 in)

Height Evo Iv:

1415 mm (55.7 in)

Wheelbase Evo Iv:

2600 mm (102.4 in)

Length Evo V:

4350 mm (171.3 in)

Width Evo V:

1770 mm (69.7 in)

Height Evo V:

1415 mm (55.7 in)

Wheelbase Evo V:

2600 mm (102.4 in)

Curb Weight Evo Iv:

~1400 kg (3086 lb)

Curb Weight Evo V:

~1450 kg (3197 lb)

🛡️ Safety Features

Safety Ratings:

Primarily Japanese domestic market (JDM) homologation standards; specific international ratings may vary or be limited.

Active Safety:

ABS (Anti-lock Braking System), AYC (Active Yaw Control), powerful Brembo braking system.

Passive Safety:

Reinforced chassis, driver and passenger airbags (standard on most models), three-point seat belts.

💡 Technology Features

Infotainment System:

Basic factory stereo systems with CD/Cassette player; limited advanced features by modern standards.

Driver Assistance Features:

ABS, AYC (Active Yaw Control).

Connectivity:

None by modern standards (no Bluetooth, USB, or smartphone integration).

🔧 Maintenance

Oil Change Interval:

Typically 5,000-7,500 km (3,000-5,000 miles) or 6 months, depending on driving conditions (severe use may require more frequent changes).

Timing Belt Replacement:

Recommended every 80,000-100,000 km (50,000-60,000 miles) or 5-7 years, crucial due to interference engine design.

Engine Oil Specification:

10W-30 or 5W-30 API SG/SH/SJ rated synthetic or semi-synthetic oil.

Coolant Specification:

Mitsubishi DiaQueen Super Long Life Coolant (Green) or equivalent ethylene glycol-based coolant with proper corrosion inhibitors, 50/50 mix with distilled water.

Transmission Fluid:

API GL-4 SAE 75W-90 or 75W-85 gear oil for the manual transmission. AYC/transfer case may require specific fluids; consult manual for exact specifications.

Brake Fluid:

DOT 3 or DOT 4 high-temperature brake fluid.

Known Issues Engine:

Cracked cylinder head (especially on modified engines), turbo seal failure (leading to smoking), connecting rod bearing wear at high mileage/power levels.

Known Issues Ayc:

Failure of AYC pump, sensor faults, leaks in the hydraulic system.

Known Issues Corrosion:

Rusting in common areas like wheel arches, sills, and around the battery tray, especially in regions with salt exposure.

📚 Vehicle History

Brand Heritage:

Mitsubishi Motors has a long and storied history in motorsport, particularly in rallying with the Lancer platform.

Evolution Iv Introduction:

Launched in August 1996, featuring a significant redesign with a new body and enhanced AYC system.

Evolution V Introduction:

Launched in January 1998, a facelift and performance upgrade over the Evo IV, featuring wider track, larger wheels, improved aerodynamics, and a torque-enhanced engine.

Production Period:

Evo IV: 1996-1998; Evo V: 1998-1999

Key Variants:

GSR (Grand Sport Racing) - luxury sport trim, RS (Rally Sport) - stripped-down, lightweight, homologation special.

🏆 Awards & Recognition

Motorsport Success:

Multiple WRC manufacturer and driver championships during the era, validating the performance and engineering of the platform.

Cult Status:

Widely regarded as one of the greatest rally cars for the road, commanding a strong enthusiast following and collector's item status.