Market Position:
The 2012 Toyota Corolla is a popular compact sedan known for its reliability, fuel efficiency, and practicality, making it a consistent seller in its segment.
Competitive Analysis:
Competes with models like the Honda Civic, Nissan Sentra, Mazda3, and Hyundai Elantra. The Corolla typically emphasizes value, durability, and low running costs.
Key Features Vehicle:
Fuel efficiency, legendary Toyota reliability, comfortable ride, user-friendly interior, extensive dealer network.
Key Features Manual:
Officially licensed, OE derived data, digital access, comprehensive coverage, DIY friendly, cost-effective alternative to expensive dealership repairs.
Systems Covered Engine:
Engine mechanical, engine management, fuel system, cooling system, lubrication system.
Systems Covered Transmission:
Automatic Transmission (Super ECT) and Manual Transmission service, diagnostics, and repair.
Systems Covered Drivetrain:
Front-wheel drive, drive shafts, axles, differentials.
Systems Covered Suspension:
Front and rear suspension components, alignment specifications.
Systems Covered Steering:
Power steering system, steering column, steering gear.
Systems Covered Brakes:
Brake system (front and rear), ABS, EBD, brake fluid specifications.
Systems Covered Electrical:
Charging system, starting system, ignition system, lighting, body electrical, power accessories, wiring diagrams.
Systems Covered HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system.
Systems Covered Body:
Body panel repair, interior trim, doors, windows, mirrors, exterior trim.
Procedures Included Maintenance:
Routine maintenance (oil changes, filter replacements, fluid checks), scheduled maintenance.
Procedures Included Diagnostics:
Diagnostic procedures for common issues, troubleshooting guides, DTC (Diagnostic Trouble Code) interpretation.
Procedures Included Repair:
Detailed step-by-step repair instructions for all major components and systems.
Procedures Included Troubleshooting:
Troubleshooting flowcharts and explanations for various vehicle symptoms.
Technical Depth:
OEM-level diagnostic and repair procedures, including torque specifications, component removal/installation, and reassembly.
Engine Description:
1.8L DOHC 16-valve inline 4-cylinder with VVT-i (Variable Valve Timing with intelligence)
Horsepower Hp:
132 hp @ 6000 rpm
Torque Lb Ft:
128 lb-ft @ 4400 rpm
Fuel System Type:
Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection
Fuel Requirement:
87 Octane Unleaded Gasoline
Engine Management System:
Toyota Electronic Throttle Control System (ETCS-i)
Transmission Type Standard:
5-speed Manual Transmission (C56)
Transmission Type Optional:
Continuously Variable Transmission (CVT) - named 'CVT' or 'Super ECT CVT' by Toyota
Transmission Features:
CVT models feature simulated shift points for a more traditional automatic feel and include Eco, Power, and sometimes Sport modes.
Transmission Fluid Manual:
API GL-4, SAE 75W-90 (Toyota Genuine Manual Transmission Gear Oil or equivalent)
Transmission Fluid Automatic Cvt:
Toyota Genuine CVT Fluid FE (for CVT models)
NHTSA Front Crash Rating:
5 Stars
NHTSA Side Crash Rating:
5 Stars
NHTSA Rollover Rating:
4 Stars
IIHS Top Safety Pick:
Yes (for models with specific safety equipment)
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control (TRAC), Vehicle Stability Control (VSC).
Passive Safety Features:
Driver and front passenger airbags, front and rear side curtain airbags, front seat-mounted side airbags, active front headrests, front seatbelt pretensioners.
Infotainment System:
Base models typically feature an AM/FM/CD player with MP3 capability, auxiliary audio jack, and a small LCD display. Higher trims may include a 6-speaker system and a touch-screen display with Bluetooth and USB connectivity.
Driver Assistance Features:
Standard driver assistance features include ABS, VSC, TRAC. Some higher trims might offer features like Smart Key System with Push Button Start.
Connectivity Options:
Available Bluetooth hands-free phone connectivity and audio streaming on select trims, along with USB and auxiliary input jacks.
Oil Change Interval:
Every 5,000-7,500 miles or 6-12 months, depending on driving conditions (refer to manual for specific guidance based on severe/normal usage).
Engine Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection.
Cabin Air Filter Replacement:
Every 10,000-15,000 miles or annually.
Spark Plug Replacement:
Iridium-tipped spark plugs: Typically every 100,000 miles (refer to manual for exact type and interval).
Engine Oil Type:
SAE 0W-20 (API SN, SN PLUS, or SP certified)
Engine Oil Capacity Quarts:
Approx. 4.4 quarts (4.2 L) with filter change
Coolant Type:
Toyota Super Long Life Coolant (SLLC) - Pink concentrate, diluted 50/50 with distilled water.
Brake Fluid Type:
DOT 3 (FMVSS No. 116 DOT 3)
Known Issues Engine Oil Consumption:
Some 2ZR-FE engines may exhibit oil consumption over time; regular checks and top-offs are recommended.
Known Issues ABS Actuator:
Occasional reports of ABS actuator failure, often indicated by ABS warning lights.
Known Issues Evaporative Emissions Control:
Canister purge valve or vent solenoid failures leading to EVAP system codes (e.g., P0441, P0455).
Brand Heritage:
Toyota has a long-standing reputation for building durable, reliable, and fuel-efficient vehicles, with the Corolla being a flagship model since its introduction in 1966.
Model Evolution:
The 2012 model represents the tenth generation (E140/E150) of the Corolla, which saw a redesign focused on a more modern exterior and interior styling, along with improved fuel efficiency and technology.
Production Years Generation:
2007-2013 (for the E140 generation in North America)
Manufacturing Locations:
North American models primarily assembled in Cambridge, Ontario, Canada, and also in the United States.
