Vehicle Segment:
Compact/Subcompact car
Brand Identity:
Known for AWD capability, rally heritage, and reliability
Key Competitors:
Honda Civic, Toyota Corolla, Mitsubishi Lancer, Ford Focus
Segment Differentiation:
Standard Symmetrical All-Wheel Drive system across most trims, rally-inspired performance variants (e.g., WRX precursors)
Drivetrain Advantage:
Standard Symmetrical All-Wheel Drive for superior traction and handling in various conditions
Engine Durability:
Reputation for durable Boxer engines
Practicality:
Available in sedan, coupe, and wagon body styles offering versatility
Engine Systems:
Engine mechanical, fuel injection, ignition system, cooling system, lubrication system, emission control, engine overhaul
Transmission Systems:
Manual transmission (5-speed), automatic transmission (4-speed), clutch system, transfer case, AWD system (Symmetrical AWD)
Drivetrain Systems:
Front and rear differentials, driveshafts, CV joints, wheel bearings
Braking Systems:
Front disc brakes, rear disc/drum brakes (depending on model), ABS system, parking brake
Suspension Steering:
Front MacPherson struts, rear independent suspension (multi-link), power steering system, steering column
Electrical Systems:
Wiring diagrams, charging system, starting system, lighting system, instrument cluster, body control modules, fuses, relays, diagnostic trouble codes (DTCs)
HVAC System:
Heating, ventilation, air conditioning (HVAC) system, components, and service procedures
Body Chassis:
Body panels, interior trim, doors, windows, glass, chassis components, torque specifications for fasteners
Maintenance Procedures:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection and replacement, brake pad replacement, coolant flush
Repair Procedures:
Engine component replacement (e.g., alternator, starter, radiator), transmission removal and installation, suspension component repair, brake caliper overhaul, exhaust system repair
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, electrical system diagnosis, DTC interpretation
Rebuilding Procedures:
Detailed engine rebuilding instructions, transmission overhauling, differential rebuilding
Installation Procedures:
Installation of common replacement parts and accessories
Diagnostic Depth:
Advanced diagnostics for engine performance, emissions, and electrical systems
Repair Depth:
Comprehensive repair procedures from minor adjustments to major overhauls
Diagrams Quality:
High-quality, detailed diagrams and illustrations for clarity
Special Tools:
Identification of special tools required for specific repairs
Engine Type:
Horizontally Opposed (Boxer) 4-cylinder
Displacement Options:
1.5L (EJ15), 1.6L (EJ16), 1.8L (EJ18), 2.0L (EJ20 - naturally aspirated and turbocharged)
Horsepower Range:
95-200+ hp (depending on engine and trim, e.g., WRX STi variants)
Torque Range:
130-280+ Nm (depending on engine and trim)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline
Emission Controls:
Catalytic converter, EGR system, secondary air injection (depending on market and engine)
Audio System:
Basic AM/FM radio with cassette player and optional CD player. Speaker count varies by trim.
Display Technology:
Analog gauges for speedometer, tachometer, fuel, and temperature. No digital displays or infotainment screens.
Cruise Control:
Available on higher trim levels
Traction Control:
Not commonly available on this model year, focus is on AWD for traction.
Bluetooth Usb:
Not available on this model year.
Oil Change Interval:
Every 3,750 - 7,500 miles or 6-12 months, depending on driving conditions and oil type (refer to manual for specific recommendations)
Air Filter Replacement:
Every 15,000 - 30,000 miles
Spark Plug Replacement:
Every 30,000 - 60,000 miles (depending on plug type)
Timing Belt Replacement:
Every 60,000 - 90,000 miles or 5-7 years (CRITICAL for EJ engines; interference design)
Engine Oil Type:
API SG or higher, SAE 5W-30 or 10W-30 (check manual for specific climate recommendations)
Coolant Type:
Subaru Genuine Coolant or equivalent ethylene glycol based coolant (blue color)
Transmission Fluid Manual:
API GL-4 or GL-5, SAE 75W-90 Gear Oil
Transmission Fluid Automatic:
Subaru ATF HP or DEXRON-III/MERCON compatible fluid
Brake Fluid Type:
DOT 3 or DOT 4
Head Gasket Leaks:
While less prevalent than in later EJ generations, early EJ engines can be susceptible to head gasket leaks, particularly under hard use or with overheating.
Timing Belt Wear:
Failure to adhere to timing belt replacement intervals can lead to catastrophic engine damage due to the interference design.
Oil Leaks:
Common areas for oil leaks include valve cover gaskets, oil pan gaskets, and front crank seals.
Suspension Wear:
Bushings and ball joints in the suspension can wear over time, leading to knocking noises and reduced handling precision.
Subaru History:
Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), has a history dating back to aircraft manufacturing. The company is known for its engineering prowess, particularly in all-wheel-drive systems and horizontally opposed engines.
Impreza Generation 1:
The first generation Impreza (GC/GF/GM) was introduced in 1992 as a successor to the Subaru Leone. The 1996 model falls within the early phase of this generation, characterized by its rally-bred DNA and the introduction of performance variants like the WRX and WRX STi.
Manufacturing Locations:
Primary manufacturing in Japan.