Positioning:
The 2010 Lancer Evolution X represents the pinnacle of Mitsubishi's performance sedan offerings, a homologation special for rallying that became a highly sought-after road car.
Competitors:
Directly competed with performance icons like the Subaru WRX STI, BMW M3 (earlier generations), and Audi S4.
Performance Focus:
Renowned for its sophisticated All-Wheel Control (AWC) system, powerful turbocharged engine, and sharp handling.
Rally Heritage:
Direct lineage from Mitsubishi's successful World Rally Championship (WRC) cars.
Utility:
Essential for owners and independent mechanics to maintain and repair the complex systems of the EVO X.
Engine Mechanical:
Full engine overhaul, internal components, timing, lubrication, cooling
Engine Performance:
Turbocharging system, intercooler, fuel injection, ignition, emissions control
Transmission Manual:
Getrag 6-speed manual gearbox, clutch, drivetrain components
Transmission Automated Manual:
TC-SST (Twin Clutch-SST) operation, hydraulics, control module
Drivetrain:
All-Wheel Control (AWC) system, ACD, AYC, differentials, driveshafts, axles
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms, stabilizers
Steering:
Power steering system, steering rack, column, alignment specifications
Brakes:
Brake system, ABS, EBD, Brembo braking system (front/rear), brake fluid, bleeding procedures
Electrical System:
Wiring diagrams, fuse/relay locations, power distribution, starting and charging systems
Lighting:
Headlights, taillights, interior lighting, bulb specifications
HVAC:
Heating, Ventilation, and Air Conditioning system, refrigerant, diagnosis
Body And Interior:
Body panels, interior trim, seats, airbags, structural components
Chassis And Frame:
Frame construction, unibody structure, reinforcement
Diagnostics And Troubleshooting:
OBD-II diagnostics, fault codes, diagnostic procedures for all systems
Routine Maintenance:
Oil changes, filter replacements, fluid checks, spark plug replacement
Major Repairs:
Engine rebuilds, transmission overhaul, turbocharger replacement, suspension overhaul
Component Replacement:
Detailed steps for replacing virtually all major and minor components
Troubleshooting Guides:
System-specific diagnostic trees and symptom-based troubleshooting
Specifications And Measurements:
Torque specifications, clearances, alignment data, fluid capacities
Electrical Diagnostics:
Wiring diagrams for all circuits, component testing procedures
Depth:
Comprehensive, from basic maintenance to full engine/transmission rebuilds, including advanced diagnostics
Diagnostic Tools:
References to specific Mitsubishi diagnostic tools (e.g., MUT-III) and procedures
Engine Type:
4B11T - 2.0L DOHC MIVEC Inline-4 Turbocharged
Horsepower:
Approx. 291 hp @ 6,500 rpm (US Spec)
Torque:
Approx. 300 lb-ft @ 4,400 rpm (US Spec)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
ECU:
Engine Control Unit (ECU) with advanced tuning capabilities, often modified by enthusiasts
Coolant Type:
Mitsubishi DiaQueen Super Long Life Coolant (Green)
Oil Type:
SAE 0W-30 or 5W-30 Synthetic Engine Oil (check manual for specific approvals)
Turbo Model:
IHI Turbocharger (e.g., VF52 or similar variant)
Transmission Type:
Getrag 6-speed Manual Transmission
Transmission Type Optional:
TC-SST (Twin Clutch-Sportronic Shift Transmission) - 6-speed Automated Manual
Drivetrain Configuration:
Symmetrical All-Wheel Drive (S-AWC) with Active Center Differential (ACD) and Active Yaw Control (AYC)
Fluid Specifications Manual
Mt Fluid Type:
GL-4 or GL-5 Gear Oil (Specific viscosity recommended in manual, often 75W-80 or 75W-90)
Dct Fluid Type:
Specific Mitsubishi DiaQueen ATF-J3 or equivalent for TC-SST
NHTSA Rating:
Likely rated well in frontal and side impact tests by NHTSA for its era, specific ratings should be confirmed.
Traction Control:
Active Stability Control (ASC) and Traction Control System (TCL)
ABS:
Anti-lock Braking System (ABS) with Electronic Brakeforce Distribution (EBD)
Airbags:
Driver and front passenger airbags, side airbags, curtain airbags
Seatbelts:
3-point seatbelts with pre-tensioners and force limiters
Body Structure:
Reinforced body structure for improved crashworthiness
Head Unit:
Factory audio system with CD player, MP3 compatibility, and optional Rockford Fosgate premium audio system.
Connectivity:
Auxiliary audio input, optional Bluetooth hands-free system.
Awc Modes:
Driver-selectable modes for ACD (Tarmac, Gravel, Snow) to optimize traction and handling.
Performance Display:
Multi-information display often includes G-meter, turbo boost gauge, and acceleration timer.
Mivec:
Mitsubishi Innovative Valve timing Electronic Control system for optimized engine performance across the rev range.
Oil Change Interval:
Every 3,750 - 7,500 miles or 6 months, depending on driving conditions (refer to manual for specifics)
Spark Plug Replacement:
Typically every 30,000 - 60,000 miles, depending on plug type (e.g., iridium)
Timing Belt Chain:
The 4B11T uses a timing chain, which typically does not require scheduled replacement unless issues arise.
Transmission Fluid Change Manual:
Recommended every 30,000 - 60,000 miles for manual transmission fluid.
Transmission Fluid Change Dct:
Crucial for TC-SST, typically every 20,000 - 30,000 miles for fluid and filter replacement.
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual for exact specification and bleeding procedure)
Power Steering Fluid:
ATF or specific power steering fluid (refer to manual)
Differential Fluid:
Specific gear oil for ACD and rear differential (refer to manual)
Common Problems:
Potential for turbocharger wear, clutch wear (especially with aggressive driving), exhaust manifold cracking, and SST clutch pack issues if not maintained.
Maintenance Importance:
Due to the high-performance nature of the EVO X, diligent adherence to maintenance schedules and using quality fluids is paramount for longevity.
Rally Roots:
Mitsubishi has a rich motorsport history, particularly in the World Rally Championship (WRC), which directly influenced the development of the Lancer Evolution.
Evolution Series:
The EVO X is the tenth generation of the Lancer Evolution, debuting in 2007 and representing a significant redesign from previous generations, including the introduction of the potent 4B11T engine and the advanced S-AWC system.
Manufacturing Location:
Mizushima Plant, Kurashiki, Okayama, Japan
Production Years:
2007-2015 (for the EVO X generation)