Subaru Impreza (STI) Service & Repair Manual 2006 (9 500+ Pages)

常规价格: $16.99
促销价: $16.99
常规价格
单价: 单价

🏷️ Basic Information Identification Make: Subaru Model: Impreza (STI) Year: 2006 Generation Chassis Code: GD/GG Codes Engine Codes: EJ257 Chassis Codes Covered: GD (sedan), GG (wagon) 👋 Introduction Market Position...

28 people are viewing this right now

类型: Car

斯库: 287708

标签: 2006 Car Cars Impreza Misc STI Subaru

产品多属性

Description

🏷️ Basic Information

Identification

Make:

Subaru

Model:

Impreza (STI)

Year:

Generation

Chassis Code:

GD/GG

Codes

Engine Codes:

EJ257

Chassis Codes Covered:

GD (sedan), GG (wagon)

👋 Introduction

Market Position

Segment:

Performance Compact Sedan/Wagon

Homologated rally-bred performance, symmetrical all-wheel drive, turbocharged boxer engine.

Competitive Analysis

Competitors:

Mitsubishi Lancer Evolution, Subaru WRX (non-STI variants), Volkswagen Golf GTI, Ford Focus RS (later generations).

Key Features

Performance Focus:

Dedicated to high-performance tuning, track-day capabilities, and rally heritage.

Target Audience:

Enthusiasts, tuners, and owners seeking in-depth knowledge for maintenance and performance modification.

📋 Manual Details

Coverage Areas

Body Styles:

All (Sedan, Wagon)

Page Count

Total Pages:

9500+

Manual Type

Type:

Service & Repair Manual

Clarity:

High-resolution, clear diagrams and text.

Language

Language:

English

Format

Format:

File Format

File Type:

Searchability:

Searchable text content

Printability:

Printable pages

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete engine overhaul, disassembly, assembly, lubrication, cooling, fuel, ignition, emission control.

Engine Performance:

Turbocharger system, intercooler, ECU control, fuel injection tuning.

Transmission Manual:

DCCD (Driver's Control Center Differential), 6-speed manual gearbox, clutch assembly, shifting mechanisms.

Transmission Automatic:

Not applicable for STI model (2006)

Drivetrain:

All-Wheel Drive (AWD) system, front differential, rear differential, driveshafts, hubs.

Suspension:

Front and rear suspension components (struts, springs, control arms, sway bars), alignment specifications.

Brakes:

Brake system components (calipers, rotors, pads, master cylinder, ABS), hydraulic system, bleeding procedures.

Steering:

Power steering system, steering column, tie rods, steering rack.

Electrical System:

Battery, alternator, starter motor, wiring diagrams, lighting systems, fuses, relays.

Engine Management:

ECU (Engine Control Unit), sensors (MAF, MAP, O2, Knock, Cam/Crank position), actuators, diagnostic trouble codes (DTCs).

Body:

Exterior panels, interior trim, doors, windows, seats, HVAC system, climate control.

Chassis:

Frame construction, subframes, reinforcement points.

Procedures Included

Maintenance:

Oil changes, filter replacements, spark plug replacement, fluid checks and changes, timing belt/chain inspection/replacement.

Diagnostics:

Troubleshooting guide, symptom-based diagnostics, electrical system diagnostics, engine performance diagnostics.

Repair:

Engine rebuild, transmission overhaul, suspension component replacement, brake caliper replacement, body panel repair.

Installation:

Component replacement procedures, accessory installation guidelines.

Wiring Diagrams:

Detailed electrical schematics for all systems.

Torque Specifications:

Precise torque values for critical fasteners.

Technical Depth

Depth:

Comprehensive; covers from basic maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Horizontally-Opposed (Boxer) 4-Cylinder

Displacement:

2.5 Liters (2457 cc)

Aspiration:

Turbocharged and Intercooled

Performance

Horsepower:

300 hp @ 6000 rpm (approx.)

Torque:

300 lb-ft @ 4000 rpm (approx.)

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI), Sequential Port Injection

Fuel Type:

Premium Unleaded Gasoline (91 Octane or higher recommended)

Engine Internals

Pistons:

Forged

Crankshaft:

Forged

🔧 Transmission

Standard

Type:

6-Speed Manual Transmission

Optional

Type:

Not Available for STI

Features

Dccd:

Driver's Control Center Differential (DCCD) with manual/auto modes.

AWD System:

Subaru Symmetrical All-Wheel Drive with front, center (DCCD), and rear differentials.

Fluid Type

Manual Transmission Fluid:

GL-5, 75W-90 (refer to specific OEM specification)

Rear Differential Fluid:

GL-5, 75W-90 (refer to specific OEM specification)

📐 Dimensions

Exterior

Wheelbase:

103.0 inches (2615 mm)

Length Sedan:

173.8 inches (4415 mm)

Length Wagon:

174.4 inches (4430 mm)

Width:

69.7 inches (1770 mm)

Height Sedan:

57.9 inches (1470 mm)

Height Wagon:

56.3 inches (1430 mm)

Weights

Curb Weight:

Approx. 3296 lbs (1495 kg) for Sedan

Gross Vehicle Weight Rating:

Refer to vehicle placard

Towing Capacity:

Not Recommended/Designed for Towing

🛡️ Safety Features

Ratings

NHTSA Front Impact:

5-Star (for 2006 model year general Impreza)

IIHS Frontal Offset:

Good (for 2006 model year general Impreza)

Active Features

Standard Anti-lock Braking System (ABS)

Standard Symmetrical All-Wheel Drive

Traction Control:

Standard Traction Control System (TCS)

Passive Features

Airbags:

Driver and front passenger airbags, front side-impact airbags.

Seatbelts:

3-point front and rear seatbelts with pre-tensioners.

Body Structure:

Reinforced safety cell, crumple zones.

💡 Technology Features

Infotainment

Head Unit:

Factory standard audio system with CD player. Aftermarket upgrades common.

Gauges:

Performance-oriented dashboard with prominent tachometer and speedometer, plus auxiliary gauges (e.g., boost pressure, oil temperature, oil pressure) often in the center console.

Driver Assistance

Stability Control:

Vehicle Dynamics Control (VDC) integrated with AWD and ABS systems.

Connectivity

Aux Input:

May be present on some factory head units (check specific vehicle configuration).

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months, whichever comes first (severe use).

Spark Plug Replacement:

Every 30,000 - 60,000 miles depending on plug type (refer to manual for specifics).

Timing Belt:

Inspect every 60,000 miles, replace as needed (though many EJ257 engines use a timing chain, verification required based on specific sub-model/build).

Coolant Flush:

Every 30,000 miles or 2-3 years.

Fluid Specifications

Engine Oil:

SAE 5W-30, API SN/SM/SL, ACEA A3/B4 or equivalent (refer to manual for exact spec and capacity).

Coolant:

Subaru Super Coolant (blue) or equivalent phosphate-based, ethylene glycol coolant.

Brake Fluid:

DOT 3 or DOT 4.

Known Issues

Head Gaskets:

While less common on the EJ257 than some earlier Subaru engines, head gasket leaks can still occur. Early detection and proper maintenance are key.

Piston Ring Land Cracks:

Can occur under extreme detonation or pre-ignition, especially with poorly tuned or modified engines. Requires careful monitoring of fuel quality and ignition timing.

Turbocharger Failures:

Can be caused by lack of lubrication, debris in oil, or high heat cycles. Regular oil changes with quality oil are critical.

Clutch Wear:

Aggressive driving can lead to premature clutch wear, particularly on the STI model.

📚 Vehicle History

Brand Heritage

Motorsport:

Deep roots in World Rally Championship (WRC) with multiple driver and manufacturer titles.

Model Evolution

Generation:

Second Generation (GD/GG) - 'Bugeye' (up to 2002), 'Blobeye' (2003-2005), 'Hawkeye' (2006-2007).

Sti Distinction:

The STI variant is the highest performance version of the Impreza, featuring an upgraded engine, suspension, brakes, and drivetrain compared to the WRX.

Production

Production Years Model:

2002-2007

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions

Motorsport Acclaim:

Recognized for its success in WRC and rally racing, influencing its performance image.

Automotive Press:

Consistently praised by automotive journalists for its handling, acceleration, and AWD capabilities.