🏷️ Basic Information

Make:

Subaru

Model:

Impreza

Year:

2000

Platform Code:

GD/GG

Chassis Code:

GDA (WRX), GDB (STI)

👋 Introduction

Segment:

Compact/Small Family Car

Reputation:

Known for its Symmetrical All-Wheel Drive (AWD) system, performance variants (WRX, STI), and rally heritage.

Key Competitors:

Honda Civic, Toyota Corolla, Mitsubishi Lancer, Ford Focus

Driving Dynamics:

Subaru's signature AWD, balanced chassis, responsive steering

Performance Variants:

Availability of turbocharged WRX and STI models for enhanced performance

📋 Manual Details

Engine Coverage:

All gasoline engine variants for the 2000 model year

Transmission Coverage:

Manual and Automatic transmissions

Body Styles Covered:

Sedan, Coupe (2-door), Wagon

Estimated Pages:

~1500-2000 (typical for comprehensive service manuals)

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Powertrain:

Engine mechanical, engine performance, fuel system, ignition system, exhaust system, transmission (manual & automatic), drivetrain (all-wheel drive system)

Chassis:

Suspension (front & rear), steering system, brake system (including ABS), wheels and tires

Electrical:

Wiring diagrams, charging system, starting system, lighting, instruments and gauges, audio system, power accessories, HVAC controls, engine control module (ECM), body control module (BCM)

Body:

Exterior body panels, interior trim, seats, glass, doors, locks, body hardware

Maintenance:

Scheduled maintenance intervals, fluid changes (oil, coolant, brake, transmission, differential), filter replacements, spark plug replacement, belt inspection/replacement

Repair:

Component removal and installation, engine overhaul, transmission rebuild, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair

Diagnostics:

Troubleshooting charts, diagnostic trouble codes (DTCs) interpretation, component testing procedures, on-board diagnostics (OBD-II) information

Depth:

Comprehensive coverage from basic maintenance to in-depth engine and transmission overhauls, including electrical system schematics and diagnostic procedures. Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

PDF Quality:

High-resolution scans, ensuring clarity of text and diagrams; searchable text for efficient navigation.

Printable:

Yes, pages can be printed for workshop use.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Code Base:

EJ20

Displacement Base:

2.0 Liters (1994cc)

Configuration Base:

Horizontally-opposed (Boxer) 4-cylinder

Aspirated Vs Turbocharged:

Naturally aspirated (e.g., EJ202) and turbocharged (e.g., EJ205 for WRX) variants

Horsepower Base Na:

~125-145 hp (depending on market and specific NA variant)

Torque Base Na:

~130-140 lb-ft (depending on market and specific NA variant)

Horsepower Wrx:

~227 hp (EJ205)

Torque Wrx:

~217 lb-ft (EJ205)

Horsepower Sti:

~276 hp (EJ207 - JDM)

Torque Sti:

~242 lb-ft (EJ207 - JDM)

Injection Type:

Multi-point fuel injection (MPI)

Fuel Type:

Unleaded gasoline (Octane rating recommendations vary by engine variant)

Timing Belt Vs Chain:

Timing Belt (requires periodic replacement)

🔧 Transmission

Transmission Type:

5-speed Manual Transmission

Transmission Type:

4-speed Automatic Transmission

AWD System:

Symmetrical All-Wheel Drive (AWD) with viscous coupling center differential (Manual) or electronically controlled multi-plate clutch (Automatic)

Differential Type:

Front: Open, Rear: Open (standard AWD). Limited-slip differentials (LSD) may be present on performance models (WRX/STI).

📐 Dimensions

Wheelbase:

~2510 mm (98.8 in)

Length Sedan:

~4405 mm (173.4 in)

Length Wagon:

~4410 mm (173.6 in)

Width:

~1690-1740 mm (66.5-68.5 in, depending on model/trim)

Height:

~1430-1445 mm (56.3-56.9 in)

Curb Weight Approx:

~1250-1400 kg (2755-3086 lbs, depending on configuration)

Gross Vehicle Weight Rating:

Refer to vehicle's VIN plate/sticker for specific GVWR

🛡️ Safety Features

NHTSA Front Impact:

Generally rated well for its era, check specific NHTSA reports for exact 2000 model year ratings (may not be available for all trims/configurations).

IIHS Ratings:

Check IIHS archives for specific model year crash test performance.

ABS:

Anti-lock Braking System (ABS) available on many trims, standard on performance variants.

Traction Control:

Traction control system (TCS) may be available on higher trims or performance models.

Airbags:

Driver and front passenger airbags standard. Side airbags may be optional on some trims.

Seatbelts:

Three-point height-adjustable front seat belts with pretensioners; three-point rear seat belts.

💡 Technology Features

Audio System:

Factory-installed AM/FM/CD player with standard speaker configuration. Optional premium audio systems may be available.

Display:

Basic LCD or analog displays for radio and clock. No touchscreen or advanced navigation in standard models.

Cruise Control:

Standard on most trims.

Immobilizer:

Factory anti-theft immobilizer system available on certain models/markets.

Aux Input:

Typically not present in factory units; aftermarket solutions are common.

OBD Ii Port:

Present, compliant with OBD-II standards for diagnostics.

🔧 Maintenance

Engine Oil Change:

Every 3,750 miles (6,000 km) or 3 months, whichever comes first (under normal driving conditions). Severe conditions: every 3,000 miles (4,800 km) or 3 months.

Timing Belt Replacement:

Every 60,000 miles (96,000 km) or 4 years, whichever comes first. Crucial for EJ series engines.

Coolant Flush:

Every 30,000 miles (48,000 km) or 2 years.

Transmission Fluid Change:

Manual: Every 45,000 miles (72,000 km); Automatic: Every 30,000 miles (48,000 km) or 2 years.

Engine Oil Viscosity:

SAE 5W-30 (API SG or SH or higher).

Engine Oil Capacity:

~4.2 US quarts (4.0 liters) with filter.

Coolant Type:

Subaru Super Coolant (blue) or equivalent silicate-free, long-life ethylene glycol coolant.

Brake Fluid Type:

DOT 3 or DOT 4.

Manual Transmission Fluid:

Subaru Extra-S Gear Oil API GL-5, SAE 75W-90 (or equivalent).

Automatic Transmission Fluid:

Subaru ATF-HP (or equivalent DEXRON III/MERCON compatible fluid, check manual for specific compatibility).

Head Gaskets:

While the EJ20 is generally robust, early EJ engines could be susceptible to head gasket failures, particularly under high-performance use. The EJ25 is more notoriously known for this. Always check for coolant leaks or milky oil.

Clutch Wear:

Manual transmission clutches can wear prematurely with aggressive driving or frequent stop-and-go traffic.

Turbocharger Issues:

For WRX/STI models, turbocharger lubrication issues, especially with neglected oil changes, can lead to premature failure. Ensure consistent oil maintenance.

Catalytic Converter:

Older vehicles may have degraded catalytic converters, affecting emissions and performance.

📚 Vehicle History

Subaru Identity:

Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), is known for its boxer engines and Symmetrical All-Wheel Drive systems.

Impreza Legacy:

The Impreza was introduced in 1992 as a successor to the Subaru Leone. The 2000 model represents the second generation (GD/GG chassis) of the Impreza, which debuted for the 2000 model year in most markets.

Manufacturing Locations:

Primarily manufactured in Japan.

Model Variants 2000:

Offered in various trims including RS, TS, Outback Sport, and the performance-oriented WRX. JDM models also included the STI.

🏆 Awards & Recognition

Performance Awards:

The Subaru Impreza WRX and STI models have a strong history of awards and accolades in motorsport, particularly in World Rally Championship (WRC), contributing to the model's performance image.

Safety Awards:

Specific awards for safety vary by year and testing organization; consult automotive safety archives.