Target Audience:
Subaru owners, independent repair shops, automotive technicians
Value Proposition:
Cost-effective alternative to dealership servicing, empowering DIY maintenance and repair
Competitors:
Dealership service manuals, generic automotive repair guides
Advantages:
Specific to 2012 Impreza, comprehensive coverage, detailed diagrams
Diagnostic Tools:
Guidance on using diagnostic equipment (e.g., scan tools)
Visual Aids:
Numerous illustrations, exploded views, and step-by-step photos
Engine Mechanical:
Complete engine overhaul, timing belt/chain, cylinder head, pistons, crankshaft, oil system, cooling system
Engine Electrical:
Ignition system, fuel injection, starting and charging system, sensors, engine control unit (ECU)
Transmission Manual:
Manual transmission (MT) overhaul, clutch system, gear shifting mechanisms
Transmission Automatic:
Automatic transmission (CVT - Continuously Variable Transmission) overhaul, hydraulic control, torque converter
Drivetrain:
All-Wheel Drive (AWD) system, front and rear differentials, driveshafts, axles
Suspension:
Front McPherson strut, rear multi-link suspension, shock absorbers, springs, control arms, alignment procedures
Steering:
Power steering system (electric or hydraulic), steering rack, tie rods, steering column
Brakes:
Front and rear disc brakes, ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), brake fluid, caliper and rotor replacement
Electrical System:
12V battery system, charging system, lighting (headlights, taillights, interior), horn, wipers, power windows, central locking
Body And Chassis:
Body panel repair, door mechanisms, interior trim, glass replacement, structural components
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant, compressor, evaporator, heater core
Safety Systems:
Airbag system (SRS), seat belts, pre-tensioners
Infotainment And Electronics:
Audio system, navigation (if equipped), instrument cluster, driver information display
Scheduled Maintenance:
Oil changes, filter replacements, fluid checks and flushes, tire rotations, brake inspections
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault code interpretation (OBD-II)
Repair Procedures:
Step-by-step guides for component replacement and repair across all systems
Diagnostic Codes:
Trouble code (DTC) definitions and diagnostic flowcharts
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle circuits
Tightening Torques:
Precise torque specifications for all fasteners
Specifications And Tolerances:
Critical measurements and acceptable wear limits for engine and chassis components
Depth Of Information:
Comprehensive, suitable for professional technicians and advanced DIY enthusiasts
Diagnostic Capabilities:
In-depth diagnostic strategies and component testing methods
Rebuilding Procedures:
Detailed instructions for engine and transmission rebuilding
NHTSA Overall Rating:
5-Star (for 2012 models generally)
IIHS Top Safety Pick:
Yes (for many configurations)
ABS:
Standard Anti-lock Braking System
Ebd:
Standard Electronic Brakeforce Distribution
Vsc:
Standard Vehicle Stability Control (VSC)
Traction Control:
Standard Traction Control System (TCS)
Airbags:
Front airbags, front side-impact airbags, curtain airbags
Seat Belts:
3-point seat belts with pre-tensioners and force limiters
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system
Standard Audio:
4-speaker or 6-speaker audio system with CD player, AM/FM radio, auxiliary input
Optional Infotainment:
Optional touchscreen infotainment system with navigation, Bluetooth connectivity, USB integration
Instrument Cluster:
Analog gauges for speedometer, tachometer, fuel, and engine temperature; LCD display for odometer, trip meter, and vehicle information
Cruise Control:
Standard cruise control
Rearview Camera:
Optional rearview camera system integrated with infotainment display
Bluetooth:
Optional Bluetooth hands-free calling and audio streaming
Usb Port:
Standard or optional USB port for media playback and device charging
Oil Change Interval:
Every 3,750 miles or 6 months, or 7,500 miles/12 months with synthetic oil (refer to owner's manual for exact conditions)
Air Filter Replacement:
Every 15,000-30,000 miles (depending on driving conditions)
Cabin Air Filter Replacement:
Every 15,000-30,000 miles or annually
Spark Plug Replacement:
Iridium spark plugs: 60,000 - 105,000 miles
Brake Fluid Flush:
Every 30,000 miles or 2 years
Coolant Flush:
Subaru Super Coolant: Every 30,000 miles or 2 years for first service, then every 60,000 miles or 4 years
Transmission Fluid Cvt:
Refer to manual; typically every 30,000 miles for severe use, 60,000 miles for normal use
Engine Oil Type:
SAE 0W-20 (Synthetic)
Engine Oil Capacity:
4.8 US quarts (with filter)
Coolant Type:
Subaru Super Coolant (Blue)
Brake Fluid Type:
DOT 3 or DOT 4
Transmission Fluid Cvt:
Subaru CVT Fluid (Keyel #K00007324)
Transmission Fluid Manual:
SAE 75W-90 GL-5 Gear Oil (Subaru Manual Gear Oil 75W-90)
Cvt Hesitation:
Some reports of hesitation or minor jolts, often related to fluid changes or software updates
Oil Consumption:
Some EJ engines can consume oil, requiring regular checks
Suspension Noise:
Occasional reports of front suspension clunking, potentially due to worn control arm bushings or sway bar links
Ac Performance:
Some users report less-than-ideal AC cooling in very hot climates
Subaru Philosophy:
Reputation for All-Wheel Drive, reliability, and enthusiast appeal
Impreza Introduction:
First introduced in 1992
Impreza Fourth Gen Debut:
2011 New York Auto Show
Key Changes For 2012:
All-new platform, new styling, improved fuel economy, introduction of CVT
Manufacturing Plant:
Subaru of Indiana Automotive, Inc. (SIA), Lafayette, Indiana, USA; Gunma Prefecture, Japan