Subaru Impreza 1992-1995 All Service Repair Manual

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🏷️ Basic Information Identification Make: Subaru Model: Impreza Model Generation: First Generation (GC/GF/GM) Applicable Years: 1992, 1993, 1994, 1995 Codes Chassis Codes: GC (Sedan), GF (Wagon), GM (Coupe - later...

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Taper: Car

Distributeur:

UGS: 458060

Mots clés: 1992 1993 1994 1995 Car Cars Impreza Misc Subaru

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Subaru

Model:

Impreza

Model Generation:

First Generation (GC/GF/GM)

Applicable Years:

1992, 1993, 1994, 1995

Codes

Chassis Codes:

GC (Sedan), GF (Wagon), GM (Coupe - later generations, but relevant for context)

👋 Introduction

Market Position

Segment:

Compact/Small Family Car

Brand Philosophy:

Subaru's reputation for All-Wheel Drive (AWD) and boxer engines, offering a unique blend of practicality and capability.

Competitive Analysis

Key Competitors:

Toyota Corolla, Honda Civic, Mitsubishi Lancer, Nissan Sentra.

Competitive Advantage:

Standard Symmetrical All-Wheel Drive across most trims, robust chassis, and a sporty driving character for its class.

Key Features

Drivetrain:

Symmetrical All-Wheel Drive (AWD) as standard on most models, distinguishing it from front-wheel drive competitors.

Engine Layout:

Horizontally opposed 'boxer' engine, contributing to a lower center of gravity and improved handling.

Body Styles:

Available as a 4-door sedan (GC) and a 5-door wagon (GF).

Performance Variants:

Introduction of performance-oriented models like the WRX (World Rally eXperimental) in some markets, though less prominent in North America for this generation.

📋 Manual Details

Coverage Areas

Manual Type:

Comprehensive Service and Repair Manual

Language:

English

Format:

Digital Download (likely PDF)

Page Count

Estimated Page Count:

1000+

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing belt/chain, lubrication system, cooling system, fuel delivery system (carburetor/injection).

Engine Electrical:

Ignition system, starting system, charging system, fuel injection control, ECU diagnostics, sensor operations.

Transmission:

Manual transmission (removal, disassembly, assembly, clutch, gearbox), automatic transmission (removal, disassembly, assembly, hydraulic control, torque converter).

Drivetrain:

All-Wheel Drive (AWD) system (center differential, rear differential), front and rear driveshafts, CV joints.

Suspension:

Front suspension (struts, control arms, ball joints, bushings), rear suspension (multi-link, struts, bushings), alignment specifications.

Steering:

Steering gear, power steering system (pump, rack, lines), steering column, wheel alignment.

Brakes:

Front and rear brake systems (discs, calipers, pads, master cylinder), ABS system diagnostics and repair, parking brake.

Electrical System:

Wiring diagrams, lighting system, power windows, central locking, audio system, instrument cluster, fuses and relays.

Body And Chassis:

Body panel removal and installation, interior trim, glass replacement, structural components, corrosion protection.

HVAC:

Heating, ventilation, and air conditioning (AC) system (compressor, refrigerant, evaporator, heater core).

Procedures Included

Basic Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, tire rotation.

Intermediate Repair:

Brake pad replacement, CV axle replacement, radiator replacement, starter replacement, alternator replacement, battery service.

Advanced Repair:

Engine overhaul, transmission rebuild, differential repair, suspension component replacement, fuel injector cleaning/replacement, head gasket replacement.

Troubleshooting:

Diagnostic procedures for common drivability issues, electrical faults, and mechanical problems, symptom-based troubleshooting charts.

Diagnostics:

OBD-I code reading and interpretation (where applicable), basic electrical testing with multimeter, diagnostic connector locations.

Technical Depth

Level Of Detail:

Comprehensive, suitable for professional technicians and advanced DIY enthusiasts.

Illustrations:

Detailed diagrams, exploded views, and some photographic illustrations for clarity.

Specifications:

Torque values, clearance specifications, fluid types and capacities, timing marks, diagnostic parameters.

📊 Manual Specifications

File Format

Digital Format:

PDF (Portable Document Format)

Searchability:

Likely text-searchable for efficient information retrieval.

Printability:

Printable pages for on-site workshop use.

Print Quality

Image Clarity:

High-resolution diagrams and images for accurate interpretation.

Binding Type

Digital Binding:

N/A (Digital Download)

Paper Type

Digital Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code:

Engine Type:

2.2L SOHC Naturally Aspirated Boxer-4

Displacement:

2212 cc (2.2 Liters)

Bore X Stroke:

96.0 mm x 75.0 mm

Compression Ratio:

9.7:1

Horsepower:

130 hp @ 5600 rpm

Torque:

137 lb-ft @ 4400 rpm

Fuel System

Fuel Delivery:

Multi-point Electronic Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (87 Octane Recommended)

Engine Management

ECU Type:

Subaru Engine Control Unit (ECU) - OBD-I compliant

🔧 Transmission

Standard

Transmission Type:

5-speed Manual Transmission (with AWD)

Optional

Transmission Type:

4-speed Automatic Transmission (with AWD)

Features

AWD System:

Center viscous coupling differential (standard on manual), planetary gear center differential with viscous coupling (standard on automatic).

Fluid Specifications

Manual Transmission Fluid:

API GL-5 SAE 75W-90 (approx. 2.6 quarts)

Automatic Transmission Fluid:

Dexron II/III ATF (approx. 7.0 quarts dry fill)

📐 Dimensions

Exterior

Wheelbase:

2520 mm (99.2 inches)

Length:

4345 mm (171.1 inches) - Sedan / 4405 mm (173.4 inches) - Wagon

Width:

1690 mm (66.5 inches)

Height:

1420 mm (55.9 inches) - Sedan / 1445 mm (56.9 inches) - Wagon

Weights

Curb Weight:

Approx. 1270 kg (2800 lbs) - Manual Sedan

Gross Vehicle Weight Rating:

Approx. 1750 kg (3858 lbs)

Towing Capacity:

Not Recommended/Typically Not Specified for this segment

Wheels And Tires

Wheel Bolt Pattern:

5x100 mm

Standard Wheel Size:

14 or 15 inches

Standard Tire Size:

185/70R14 or 195/60R15

🛡️ Safety Features

Ratings

NHTSA Crash Test Results:

Specific ratings for 1992-1995 models are often limited or unavailable in consistent format. Generally considered decent for its era, but lacking modern safety structures.

Active Features

Optional Anti-lock Braking System (ABS) available on some trims.

Symmetrical All-Wheel Drive provides enhanced traction and stability in various weather conditions.

Passive Features

Airbags:

Driver's side airbag standard on most later models within this range. Passenger airbag generally not available.

Seatbelts:

Three-point front and rear seatbelts.

Child Seat Anchors:

Lower Anchors and Tethers for Children (LATCH) system not standard on this generation.

💡 Technology Features

Infotainment

Audio System:

Base models featured a basic AM/FM radio with cassette player. Optional CD player might have been available on higher trims or as an aftermarket upgrade.

Display:

Simple dashboard-mounted analog gauges and indicator lights. No central infotainment screen.

Driver Assistance

Cruise Control:

Available on higher trim levels.

Optional Anti-lock Braking System (ABS).

Connectivity

Phone Integration:

No factory integrated Bluetooth or smartphone connectivity. Early models may have had provisions for aftermarket car phones.

🔧 Maintenance

Service Intervals

Oil Change Interval:

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

Engine Oil Filter Replacement:

At every oil change.

Air Filter Replacement:

Every 15,000 miles (24,000 km) or annually.

Spark Plug Replacement:

Every 30,000 miles (48,000 km) with standard platinum plugs. Check manual for specific type.

Timing Belt Replacement:

Every 60,000 miles (96,000 km) or 4 years, whichever comes first. Critical interval to prevent catastrophic engine damage.

Coolant Flush:

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

Fluid Specifications

Engine Oil Capacity:

4.5 US quarts (4.2 Liters) with filter for EJ22.

Engine Oil Type:

API SG or SH, SAE 10W-30 recommended for most temperatures.

Coolant Type:

Subaru Super Coolant (blue) or equivalent ethylene glycol-based antifreeze (50/50 mix with distilled water).

Brake Fluid Type:

DOT 3

Known Issues

Head Gasket Leaks:

While not as prevalent as later Subaru models, early EJ series engines can be susceptible to head gasket leaks, particularly external ones. Internal leaks are less common but possible.

Timing Belt Wear:

Failure to adhere to the timing belt replacement interval can lead to belt breakage and severe engine damage (interference engine).

Cv Joint Boots:

Wear and tear on CV joint boots can lead to grease expulsion and eventual CV joint failure, particularly due to the AWD system's constant operation.

Radiator Corrosion:

Older radiators can develop corrosion and leaks, especially if coolant maintenance is neglected.

Ac Compressor Failures:

Age-related failures of the AC compressor and associated seals can occur.

📚 Vehicle History

Brand Heritage

Founder:

Mataichiro Matsumoto founded Fuji Heavy Industries, which later became Subaru.

Logo Meaning:

The Subaru logo represents the Pleiades star cluster (Subaru is the Japanese name for the cluster), reflecting the company's founding by several smaller companies.

Model Evolution

First Generation Launch:

The Subaru Impreza was introduced globally in late 1992 for the 1993 model year.

Platform:

Based on the Subaru Leone platform, marking an evolution in styling and engineering.

Performance Focus:

The Impreza quickly gained a reputation in motorsport, particularly in the World Rally Championship (WRC), with the introduction of the WRX model.

Production

Manufacturing Locations:

Primarily manufactured in Gunma Prefecture, Japan.

Production Span:

1992-2000 (First Generation GC/GF/GM)

🏆 Awards & Recognition

Recognitions

Carguide Car Of The Year:

The Subaru Impreza was awarded CarGuide's Car of the Year Japan in 1992.

Motortrend Car Of The Year:

The Subaru Impreza was not a MotorTrend Car of the Year winner in this generation.

Ratings

IIHS Crash Test Ratings:

Likely not rated by IIHS in the same rigorous manner as modern vehicles. The manual will provide factory recommended safety checks.

Certifications

Emissions Compliance:

Designed to meet EPA and CARB emissions standards for its respective model years.