Segment:
Performance compact sedan, rally homologation special
Key Competitors Era:
Subaru Impreza WRX STI, Ford Escort RS Cosworth, Lancia Delta Integrale
Performance Focus:
All-wheel drive, turbocharged engine, advanced differential systems, stiff chassis
Rally Heritage:
Developed with WRC in mind, offering exceptional handling and performance
Target Audience:
Enthusiasts, mechanics, owners seeking to maintain and repair their Evo IV or V
Engine Mechanical:
Engine assembly, disassembly, tuning, lubrication, cooling, fuel, exhaust, turbocharger systems
Engine Electrical:
Ignition system, starting system, charging system, engine control unit (ECU), sensors, actuators
Transmission:
Manual transmission (5-speed/6-speed variations), clutch system, transfer case, limited-slip differentials (front/rear)
Drivetrain:
All-wheel drive system (Super AYC for Evo IV, ACD/AYC for Evo V), driveshafts, CV joints, wheel bearings
Brakes:
Hydraulic brake system, ABS, brake calipers, rotors, master cylinder, brake lines, parking brake
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, anti-roll bars
Steering:
Power steering system, steering rack, steering column, steering wheel
Electrical System:
Battery, charging system, lighting (headlights, taillights, interior), horn, wipers, washers, power windows, central locking
Body And Chassis:
Body panel removal and installation, chassis structure, rustproofing, interior trim, exterior trim
HVAC:
Heating, ventilation, and air conditioning systems
Safety Systems:
Airbag system, seatbelts
Maintenance Procedures:
Routine checks, fluid changes, filter replacements, belt inspection and replacement, spark plug replacement
Repair Procedures:
Engine overhaul, transmission rebuild, suspension component replacement, brake system repair, electrical component troubleshooting and repair
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault code interpretation
Diagnostics:
On-board diagnostics (OBD-I/OBD-II relevant to the era), diagnostic connector locations, sensor testing procedures
Alignment And Balancing:
Wheel alignment specifications, balancing procedures
Special Tools:
Identification and usage of specialized tools required for specific repairs
Depth:
Comprehensive A-Z coverage, including mechanical and electrical repairs
Detail Level:
Detailed pictures and diagrams included
Engine Type:
Inline 4-cylinder, turbocharged, intercooled
Displacement:
1997 cc (2.0 Liters)
Bore X Stroke:
85.0 mm x 88.0 mm
Compression Ratio:
8.8:1 (typical)
Horsepower Evo Iv:
280 PS (approx. 276 hp) @ 6500 rpm (JDM Spec)
Torque Evo Iv:
350 Nm (approx. 258 lb-ft) @ 3000 rpm (JDM Spec)
Horsepower Evo V:
280 PS (approx. 276 hp) @ 6500 rpm (JDM Spec), increased torque
Torque Evo V:
373 Nm (approx. 275 lb-ft) @ 3000 rpm (JDM Spec)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (95 RON or higher)
ECU Type:
Engine Control Unit (ECU) with programmable capabilities
Transmission Type:
5-speed manual transmission (Evo IV), 5-speed manual transmission (Evo V) - later models may have 6-speed options
Automatic Transmission:
Not available on performance variants
Gear Ratios:
Specific ratios detailed in manual (performance-oriented)
Clutch:
Twin-plate or single-plate dry clutch (model dependent)
Transfer Case:
Integrated with transmission, mechanical linkage
Length Evo Iv:
4350 mm (approx. 171.3 in)
Width Evo Iv:
1770 mm (approx. 69.7 in)
Height Evo Iv:
1415 mm (approx. 55.7 in)
Wheelbase Evo Iv:
2600 mm (approx. 102.4 in)
Length Evo V:
4350 mm (approx. 171.3 in)
Width Evo V:
1770 mm (approx. 69.7 in)
Height Evo V:
1415 mm (approx. 55.7 in)
Wheelbase Evo V:
2600 mm (approx. 102.4 in)
Curb Weight Evo Iv:
1400 kg (approx. 3086 lbs)
Curb Weight Evo V:
1400 kg (approx. 3086 lbs)
Gross Vehicle Weight:
Not specified, detailed in manual
Fuel Tank Capacity:
50 Liters (approx. 13.2 US Gallons)
Oil Change Interval:
Typically 5,000 - 7,500 km (3,000 - 4,500 miles) or 6 months, depending on driving conditions
Spark Plug Replacement:
Refer to manual, often around 30,000 - 50,000 km (18,000 - 30,000 miles)
Timing Belt Replacement:
Crucial; typically 100,000 km (60,000 miles) or 5-7 years, manual specifies exact interval and procedure
Engine Oil Grade:
API SG/SH or higher, viscosity 10W-30 or 10W-40 recommended (refer to manual for exact spec)
Engine Oil Capacity:
Approx. 4.5 - 5.0 Liters (with filter change)
Coolant Type:
Ethylene glycol based coolant, mixed with distilled water (50/50 ratio)
Transmission Fluid Type:
GL-4 or GL-5 gear oil, specific viscosity (e.g., 75W-90) detailed in manual
Transfer Case Fluid Type:
GL-4 or GL-5 gear oil, specific viscosity (e.g., 75W-90) detailed in manual
Differential Fluid Type:
GL-5 gear oil, specific viscosity (e.g., 75W-90) detailed in manual, LSD friction modifier may be specified
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Engine Internal:
Connecting rod failure at high boost/RPM, valve seat recession, turbocharger wear
Drivetrain Issues:
AYC/ACD pump failure, wear in differentials, clutch wear from aggressive driving
Electrical Issues:
Corrosion in wiring harnesses, sensor failures (e.g., crank/cam sensors)
Chassis Corrosion:
Rust in wheel arches, sills, and subframes, particularly in areas with salt exposure
Motorsport Origins:
Mitsubishi's strong heritage in the World Rally Championship (WRC)
Evo Iv Introduction:
Introduced in August 1996, significant chassis and drivetrain revisions
Evo V Introduction:
Introduced in January 1998, wider track, revised suspension, Brembo brakes on RS/GSR variants
Production Years:
Evo IV: 1996-1998, Evo V: 1998-1999
Manufacturing Location:
Japan