🏷️ Basic Information

Make:

Mitsubishi

Model:

Lancer

Year:

2012

Chassis Code:

CY/CZ

Platform:

Mitsubishi GS platform

👋 Introduction

Market Position:

Compact sedan and hatchback positioned as a practical, sporty, and value-oriented option in its segment, competing with models like the Honda Civic, Toyota Corolla, Mazda3, and Subaru Impreza.

Competitive Analysis:

The 2012 Lancer offered a balance of performance (especially in Ralliart and Evolution trims), distinctive styling, and a reputation for reliability, though interior quality and fuel efficiency were sometimes criticized compared to class leaders.

Key Features:

Available in sedan and Sportback (hatchback) body styles, optional All-Wheel Control (AWC) on certain trims, strong performance variants (Ralliart, Evolution), distinctive aggressive styling.

📋 Manual Details

Coverage Areas:

North America, Europe, Asia (specific regional variations may exist)

Page Count:

Estimated 3000+ pages (typical for comprehensive factory service manual software)

Manual Type:

Official Factory Service & Repair Manual Software

Language:

English

Format:

Digital Software (likely executable or web-based access)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control System (ECI), Fuel System, Ignition System, Emission Control, Cooling System, Lubrication System, Intake Air System, Exhaust System, Automatic Transmission (AT), Manual Transmission (MT), Transfer Case (if applicable), Drive Shafts, Axles, Suspension (Front & Rear), Steering System, Brakes (ABS/EBD/ASC), Brake System Components, Body Exterior, Body Interior, Climate Control System (HVAC), Electrical System, Lighting System, Audio System, Navigation System, SRS Airbag System, Immobilizer System, Keyless Entry System, Wiper & Washer System, Power Windows, Power Mirrors, Door Locks, Seats, Body Control Modules (BCM), Multiplex Communication System

Procedures Included:

General Maintenance, Scheduled Maintenance, Troubleshooting Guides, Diagnostic Procedures, Component Removal & Installation, Repair Procedures, Adjustment Procedures, Torque Specifications, Wiring Diagrams, Component Testing, Overhaul Procedures (for major components), Body Panel Repair, Interior Trim Removal & Installation, Electrical Component Diagnosis & Repair, HVAC System Service, Brake Bleeding & Service, Suspension Alignment Procedures, Wheel Bearing Replacement, Engine Tune-Up, Emission System Testing & Repair, Software Updates & Diagnostics (via MUT-III or equivalent)

Technical Depth:

Comprehensive; covers basic maintenance, detailed diagnostics, advanced repair procedures, and complete component overhauls. Includes factory-level specifications and troubleshooting flowcharts.

📊 Manual Specifications

File Format:

Proprietary Software (likely .exe or similar for installation on PC); may include searchable PDF documents.

Print Quality:

N/A (Digital Software) - provides clear, indexed, and searchable information.

Binding Type:

N/A (Digital Software)

Paper Type:

N/A (Digital Software)

⚙️ Engine Specifications

Primary Engine:

2.0L MIVEC DOHC Inline-4 (4B11)

Horsepower 2.0L:

148 hp @ 6000 rpm

Torque 2.0L:

146 lb-ft @ 4200 rpm

Fuel System:

Electronic Multi-Point Fuel Injection (MPI)

Engine Code 2.0L:

4B11

Engine Variants:

2.4L MIVEC SOHC Inline-4 (4B12) in some trims (e.g., GTS); 2.0L turbocharged MIVEC DOHC Inline-4 (4B11T) for Ralliart/Evolution models.

Bore Stroke 2.0L:

86.0 mm x 86.0 mm

Compression Ratio 2.0L:

10.0:1

Engine Displacement 2.0L:

2.0 Liters (1998 cc)

Valve Train 4B11:

DOHC, 16-valve, MIVEC (Mitsubishi Innovative Valve timing Electronic Control)

🔧 Transmission

Standard Transmission:

5-speed Manual Transmission (KM132)

Optional Transmission:

Continuously Variable Transmission (CVT) - JF011E (often branded as INVECS-III); 6-speed Twin-Clutch Sportronic® Shift Transmission (TC-SST) for Ralliart/Evolution.

Features Cvt:

Simulated 6-speed mode with paddle shifters available on some trims.

Features Tc Sst:

Dual-clutch system, extremely fast shifts, sport modes, available paddle shifters.

Transmission Fluid Type Cvt:

DIA QUEEN CVT Fluid J1 (or equivalent)

Transmission Fluid Type At Tc Sst:

DIA QUEEN ATF-J3 (or equivalent for TC-SST)

Clutch Type Manual:

Hydraulically operated, single dry plate clutch.

Differential Type Awc:

Front: Open, Rear: Electronic Limited-Slip Differential (Active Yaw Control - AYC) on Ralliart/Evo trims.

📐 Dimensions

Length:

Sedan: 180.0 inches (4572 mm); Sportback: 176.6 inches (4486 mm)

Width:

70.9 inches (1801 mm)

Height:

Sedan: 57.7 inches (1466 mm); Sportback: 58.7 inches (1491 mm)

Wheelbase:

104.2 inches (2647 mm)

Ground Clearance:

Approx. 5.1 inches (130 mm) for standard models.

Front Overhang:

Sedan: 35.1 in (892 mm); Sportback: 32.6 in (828 mm)

Rear Overhang:

Sedan: 39.9 in (1013 mm); Sportback: 41.2 in (1046 mm)

Cargo Volume Sedan:

13.2 cu ft (374 liters)

Cargo Volume Sportback:

15.0 cu ft (426 liters) with rear seats up, 49.4 cu ft (1400 liters) with rear seats folded

Curb Weight Min:

Approx. 3043 lbs (1380 kg) for 2.0L ES sedan

Gross Vehicle Weight Rating:

Varies by model, typically around 4200-4500 lbs.

Towing Capacity:

Not recommended for towing.

🛡️ Safety Features

NHTSA Overall Rating 2012:

4 out of 5 stars (for comparable models).

IIHS Top Safety Pick:

Good in front, side, and rear crash tests; Acceptable in roof strength. (Check specific year/model for exact ratings)

Active Features:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist (BA), Traction Control System (TCS), Active Stability Control (ASC/ESC), Hill Start Assist (HSA) on some models.

Passive Features:

Driver and front passenger airbags, front side-impact airbags, side-curtain airbags (front and rear), driver's knee airbag (on some trims), front seat belt pre-tensioners, LATCH child seat anchor system.

Advanced Safety Features:

Optional rearview camera, keyless entry with panic alarm.

💡 Technology Features

Infotainment System:

Optional Rockford-Fosgate premium audio system, Bluetooth hands-free calling and audio streaming, USB port, SiriusXM Satellite Radio capability.

Display:

Optional 6.5-inch touchscreen display for navigation and audio on higher trims.

Driver Assistance:

Cruise control, optional rearview camera.

Keyless Ignition System:

Available Keyless Operation System (KOS) with push-button ignition.

Connectivity Options:

Bluetooth, USB input for audio devices, available iPod integration.

Keyless Entry System:

Keyless entry with remote keyless ignition or push-button start available on select trims.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months (whichever comes first), using synthetic oil. Consult manual for specific driving conditions.

Tire Rotation Interval:

Every 7,500 miles

Engine Air Filter Replacement:

Every 30,000 miles or as needed based on inspection.

Cabin Air Filter Replacement:

Every 15,000 miles or 12 months.

Spark Plug Replacement 2.0L:

Iridium-tip plugs recommended replacement at 100,000 miles.

Engine Oil Specification:

SAE 0W-20, API SN or ILSAC GF-5 certified synthetic engine oil.

Engine Oil Capacity:

4.5 US quarts (4.3 liters) with filter for 2.0L engine.

Coolant Specification:

DIA QUEEN SUPER LONG LIFE COOLANT (Green) or equivalent; 50/50 mix with deionized water.

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid.

Power Steering Fluid:

Power steering fluid (consult manual for specific type, often ATF Dexron III or equivalent).

Transfer Case Fluid:

DIA QUEEN SUPER LT Gear Oil LSD 75W-85 GL-5 (for AWD models).

Rear Differential Fluid:

DIA QUEEN SUPER LT Gear Oil LSD 75W-85 GL-5 (for AWD models).

Known Issues:

CVT transmission issues (hesitation, shuddering) in some cases; Catalytic converter failure (rare); Suspension component wear (bushings, ball joints) due to road conditions; Minor electrical gremlins, especially related to infotainment or keyless entry systems; Oil consumption in higher mileage engines (less common).

Oil Filter Part Number Example:

Mitsubishi MD348615 or equivalent (e.g., Fram PH10157, Wix 57060)

Engine Air Filter Part Number Example:

Mitsubishi 1500A023 or equivalent (e.g., Fram CA10315, Wix WA10291)

📚 Vehicle History

Brand Heritage:

Mitsubishi Motors, a Japanese automaker with a history dating back to 1917, known for its engineering prowess and performance heritage, particularly with the Lancer Evolution series.

Model Evolution Lancer:

The Lancer has evolved through multiple generations, with the 2012 model belonging to the ninth generation (2007-2017). This generation saw significant updates and the introduction of Sportback and performance variants.

Production Location:

Primarily manufactured in Japan (Mizushima Plant) and also assembled in other locations globally, including the United States (Illinois) for the North American market.

Production Years Ninth Gen:

2007-2017

Model Variants 2012:

ES, SE, GTS (Sedan); ES, SE, Ralliart (Sportback). Lancer Evolution GSR/MR also available, but typically considered a separate model line due to performance enhancements.

🏆 Awards & Recognition

Recognitions:

The Lancer Sportback Ralliart and Lancer Evolution often received praise for their performance and value in the performance car segment. The base Lancer models were recognized for their aggressive styling and sporty demeanor in their class.

Ratings Fuel Economy 2.0L Manual:

EPA Estimated: 22 MPG City / 31 MPG Highway

Ratings Fuel Economy 2.0L Cvt:

EPA Estimated: 24 MPG City / 32 MPG Highway

Certifications:

Meets all relevant EPA and CARB emissions standards for its model year.