Subaru Impreza 2007 Workshop Service Manual for Repair

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🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2007 Codes Chassis Code: GD/GG (Third Generation) 👋 Introduction Market Position Segment: Compact/Small Family Car, Rally Heritage Usp: Symmetrical All-Wheel Drive...

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Taper: Car

Distributeur:

UGS: 427896

Mots clés: 2007 Car Cars Impreza Misc Subaru

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Subaru

Model:

Impreza

Year:

Codes

Chassis Code:

GD/GG (Third Generation)

👋 Introduction

Market Position

Segment:

Compact/Small Family Car, Rally Heritage

Symmetrical All-Wheel Drive (standard on most trims), sporty handling, rally-bred DNA

Competitive Analysis

Competitors:

Honda Civic, Toyota Corolla, Mazda3, Mitsubishi Lancer

Key Features

Drivetrain Offering:

Standard Symmetrical All-Wheel Drive (AWD) across most of the range

Performance Variants:

Presence of WRX and STI models for performance enthusiasts

📋 Manual Details

Coverage Areas

Regions Covered:

Global (specific variations may exist based on market)

Page Count

Total Pages:

3000+

Manual Type

Type:

Workshop Service Manual / Repair Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Detailed diagnostics, repair, and overhaul for all engine variants

Engine Performance:

Tuning, diagnosis of performance issues, emissions control systems

Fuel System:

Fuel injection, fuel pump, fuel injectors, evaporative emission control (EVAP)

Ignition System:

Spark plugs, ignition coils, coil-on-plug systems, timing

Cooling System:

Radiator, thermostat, water pump, coolant flow, pressure testing

Exhaust System:

Catalytic converter, mufflers, exhaust pipes, oxygen sensors

Transmission Manual:

Clutch, gearbox overhaul, shift mechanisms, internal components

Transmission Automatic:

Torque converter, planetary gear sets, valve body, electronic controls

Drivetrain:

All-Wheel Drive (AWD) system, differentials, driveshafts, CV joints

Suspension System:

Front and rear suspension components, struts, springs, bushings, alignment

Steering System:

Power steering pump, rack and pinion, steering column, tie rods

Brake System:

Hydraulic system, brake calipers, rotors, pads, ABS, EBD

Wheel Tire System:

Wheel torque specifications, tire pressure recommendations

Electrical System Power:

Battery, alternator, starter motor, charging system

Electrical System Lighting:

Headlights, taillights, interior lighting, bulb replacement

Electrical System Accessories:

Wipers, power windows, mirrors, horn, audio system

Body Exterior:

Body panel removal/installation, doors, hood, trunk, bumpers

Body Interior:

Dashboard, seats, door panels, trim components, headliner

HVAC System:

Air conditioning, heating, climate control, refrigerant servicing

Safety Systems:

Airbags, seatbelts, SRS system diagnosis and repair

Diagnostic Troubleshooting:

OBD-II codes, diagnostic procedures, wiring diagrams

Procedures Included

Preventive Maintenance:

Oil changes, filter replacements, fluid checks, belt inspections

Scheduled Maintenance:

Detailed service intervals for all major maintenance tasks

Repair Procedures:

Step-by-step instructions for component replacement and repair

Overhaul Procedures:

Complete engine and transmission rebuild instructions

Troubleshooting Guides:

Diagnostic flowcharts for common and complex issues

Electrical Diagnosis:

Wiring diagrams, component testing procedures, fault tracing

Body Repair:

Panel alignment, dent repair, rust prevention guidance

Technical Depth

Depth:

Comprehensive (from basic maintenance to full engine rebuilds and diagnostics)

Detail Level:

Includes torque specifications, clearances, tolerances, and diagnostic parameter ranges

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable (depending on scan quality)

Printability:

Printable (individual pages or sections)

Print Quality

Quality:

High-resolution digital scans of original factory documentation

Binding Type

Binding:

N/A (Digital Format)

Paper Type

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Code Impreza 2.5I:

EJ253

Engine Type Impreza 2.5I:

Naturally Aspirated Boxer-4

Displacement Impreza 2.5I:

2.5 Liters (2457 cc)

Bore Stroke Impreza 2.5I:

99.5 mm x 79.0 mm

Compression Ratio Impreza 2.5I:

9.7:1

Horsepower Impreza 2.5I:

173 hp @ 5600 rpm

Torque Impreza 2.5I:

166 lb-ft @ 4000 rpm

Fuel System Impreza 2.5I:

Electronic Fuel Injection (EFI), Sequential Multi-Point

Engine Code Wrx:

EJ255

Engine Type Wrx:

Turbocharged Boxer-4

Displacement Wrx:

2.5 Liters (2457 cc)

Horsepower Wrx:

224 hp @ 5200 rpm

Torque Wrx:

226 lb-ft @ 3200 rpm

Performance

Turbocharger:

IHI VF40 (WRX), Mitsubishi TD04 (STI - depending on specific model year/region)

Fuel System

Fuel Type Recommended:

Unleaded gasoline (91 octane or higher recommended for WRX/STI)

🔧 Transmission

Standard

Transmission 2.5I:

5-Speed Manual Transmission

Transmission Wrx:

5-Speed Manual Transmission

Optional

Transmission 2.5I:

4-Speed Automatic Transmission (Sportshift)

Transmission Wrx Sti:

6-Speed Manual Transmission (TY756)

Features

AWD Type:

Symmetrical All-Wheel Drive with Viscous Center Limited-Slip Differential (VCDLSD) on manual transmissions; Active Torque Split (ATS) on automatics

Transmission Fluid Spec Manual:

Subaru Extra Synchro-Gear Oil API GL-5 75W-90 (refer to manual for exact part number)

Transmission Fluid Spec Automatic:

Subaru ATF-HP (refer to manual for exact part number)

📐 Dimensions

Exterior

Wheelbase:

Approx. 103.0 inches (2616 mm)

Length:

Approx. 179.7 inches (4564 mm)

Width:

Approx. 68.7 inches (1745 mm)

Height:

Approx. 57.0 inches (1448 mm)

Weights

Curb Weight 2.5I:

Approx. 3100-3300 lbs (1406-1497 kg), depending on transmission and trim

Curb Weight Wrx:

Approx. 3250-3450 lbs (1474-1565 kg), depending on trim

Gvw Approx:

Approx. 4300 lbs (1950 kg)

Cargo

Trunk Volume Sedan:

Approx. 11.4 cubic feet (323 Liters)

Trunk Volume Wagon Hatchback:

Approx. 19.6 cubic feet (555 Liters) (seats up), 40.0 cubic feet (1133 Liters) (seats down)

🛡️ Safety Features

Ratings

NHTSA Front Crash Test:

5-Star (for driver and passenger, model dependent)

NHTSA Side Impact Crash Test:

5-Star (for front and rear passengers, model dependent)

IIHS Front Offset Crash Test:

Good (for 2007 model year)

Active Features

Standard Anti-lock Braking System (ABS)

Standard Electronic Brake-force Distribution (EBD)

Traction Control:

Standard Traction Control System (TCS) and Vehicle Dynamics Control (VDC) on many trims

Passive Features

Airbags Front:

Standard front dual-stage airbags

Airbags Side:

Optional or standard front side-impact airbags and side curtain airbags (depending on trim)

Seatbelts:

3-point seatbelts with pretensioners and load limiters

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM/CD player with optional MP3 capability and auxiliary input (standard on most trims)

Navigation:

Optional GPS navigation system (typically on higher trims)

Driver Assistance

Cruise Control:

Standard

Keyless Entry:

Standard or optional, depending on trim level

Power Accessories:

Power windows, power door locks, power mirrors (standard on most trims)

Connectivity

Auxiliary Audio Input:

Standard on many audio systems

Bluetooth:

Not typically available from the factory for this model year

🔧 Maintenance

Service Intervals

Oil Change Interval Typical:

Every 3,750 miles (6,000 km) or 6 months, whichever comes first (under severe driving conditions) or 7,500 miles (12,000 km) or 12 months (under normal driving conditions)

Air Filter Replacement:

Every 15,000-30,000 miles (24,000-48,000 km) or as needed

Cabin Air Filter Replacement:

Every 15,000-30,000 miles (24,000-48,000 km) or annually

Spark Plug Replacement:

Every 60,000-100,000 miles (96,000-160,000 km) depending on type (NGK iridium recommended)

Coolant Flush Interval:

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

Transmission Fluid Change Manual:

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

Transmission Fluid Change Automatic:

Every 30,000 miles (48,000 km) or 2 years (more frequent for severe use)

Fluid Specifications

Engine Oil Spec:

SAE 5W-30, API SG, SH, SJ, SL, SM or ILSAC GF-3

Engine Oil Capacity With Filter:

Approx. 4.8 US quarts (4.5 Liters)

Coolant Type:

Subaru Super Coolant (Blue) or equivalent ethylene glycol-based coolant

Brake Fluid Spec:

DOT 3 or DOT 4

Power Steering Fluid Spec:

Subaru Automatic Transmission Fluid (ATF) or equivalent Dexron III

Known Issues

Head Gaskets:

While less prevalent in this generation compared to earlier EJ25 engines, monitor for coolant leaks, overheating, or milky oil.

Catalytic Converter:

Can become clogged over time, leading to reduced performance. Regular checks for efficiency are advised.

Wheel Bearings:

Can wear out, causing humming or grinding noises. Routine inspection is recommended.

Clutch Wear:

Wear can occur with aggressive driving or high mileage, especially on performance models.

Cv Axle Boots:

Tearing of CV axle boots can lead to grease loss and eventual joint failure. Inspect for damage.

📚 Vehicle History

Brand Heritage

Founder:

Kira Chūyū Aida

Origin:

Japan

Motor Sports Legacy:

Extensive rally history, including World Rally Championship (WRC) success

Model Evolution

First Generation:

1992-2000 (GC/GF/GM chassis)

Second Generation:

2000-2007 (GD/GG chassis - this generation includes the 2007 model)

Third Generation:

2007-2014 (GE/GH chassis)

Production

Manufacturing Locations:

Japan (Ota, Gunma Prefecture)

Production Period:

The 2007 model is part of the second generation's facelift (2006-2007)

🏆 Awards & Recognition

Recognitions

IIHS Top Safety Pick Predecessor:

The Impreza line has consistently been recognized for safety by IIHS in preceding and succeeding years.

Automobile Magazine All Star:

Subaru Impreza WRX models have been recognized as Automobile Magazine All-Stars in previous iterations.