Mazda Speed 3 2007 2.3 L MZR I4 Service Repair Manual

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Stichworte: 2007 Car Cars Mazda Misc Speed 3 2.3 L MZR I4

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Beschreibung

The MazdaSpeed 3, produced from 2007 to 2009, represents a potent compact performance hatchback engineered for driving enthusiasts. Based on the BK chassis, this model is distinguished by its powerful 2.3L MZR DISI Turbo engine, delivering 263 horsepower and 280 lb-ft of torque, coupled with a standard 6-speed manual transmission and a helical limited-slip differential. Its sporty suspension, robust braking system, and practical five-door body style offer a compelling blend of performance and everyday usability. The commitment to driving dynamics is evident in the MazdaSpeed 3's sharp handling and engaging road manners, positioning it as a strong contender in its segment. This comprehensive service manual provides detailed technical information and procedures for the 2007 MazdaSpeed 3. It covers all essential vehicle systems, including the powertrain, chassis, and electrical components, with a specific focus on the 2.3L turbocharged engine and its associated systems. The manual offers in-depth guidance on scheduled maintenance, component removal and installation, diagnostic troubleshooting, and detailed specifications. Whether you are performing routine upkeep or complex repairs, this resource is designed to assist owners, technicians, and mechanics in maintaining the optimal performance and longevity of their MazdaSpeed 3.

🏷️ Basic Information

Identification

Make:

Mazda

Model:

MazdaSpeed 3

Year:

Chassis Code:

Codes

Engine Code:

L3-VDT

👋 Introduction

Market Position

Segment:

Compact Performance Hatchback

Target Audience:

Enthusiasts seeking a potent, driver-focused, practical hatchback

Competitive Analysis

Key Rivals:

Volkswagen GTI, Subaru WRX, Honda Civic Si

Key Features

Performance Focus:

Turbocharged engine, sport-tuned suspension, powerful brakes, front-wheel-drive dynamics

Practicality:

Five-door hatchback body style, usable rear seats, cargo space

📋 Manual Details

Coverage Areas

Primary Coverage:

MazdaSpeed 3 (BK generation)

Engine Coverage:

2.3L MZR DISI Turbo (L3-VDT)

Model Year Coverage:

Page Count

Estimated Pages:

Approximately 2000+ pages (typical for a comprehensive service manual)

Manual Type

Type:

Factory Service Manual (FSM) / Repair Manual

Language

Language:

English

Format

Format:

Digital (PDF likely, based on description)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine, Fuel System, Ignition System, Exhaust System, Transmission (Manual & Automatic), Drivetrain

Chassis:

Suspension (Front & Rear), Steering, Brakes (ABS, EBD, DSC), Wheels & Tires

Electrical:

Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, Audio System, HVAC Controls, Power Accessories

Body:

Body Panels, Doors, Windows, Seats, Exterior Trim, Interior Trim, Seals

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, lubrication

Repair:

Component removal and installation, part replacement, system adjustments

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), circuit diagrams, symptom-based diagnostics

Specifications:

Torque specifications, clearances, fluid capacities, electrical values

Technical Depth

Depth:

Comprehensive (from basic maintenance to complete engine/transmission rebuilds, complex electrical diagnostics)

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely searchable text within PDF for quick information retrieval

Print Quality

Image Clarity:

High resolution for diagrams and illustrations

Binding Type

Binding:

N/A (Digital Format)

Paper Type

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Family:

MZR (Mazda) DISI (Direct Injection Spark Ignition) Turbo

Configuration:

Inline-4 (I4)

Displacement:

2.3 Liters (2261 cc)

Aspiration:

Turbocharged and Intercooled

Bore X Stroke:

87.5 mm x 94.0 mm

Compression Ratio:

9.5:1

Performance

Horsepower Hp:

263 hp @ 5500 rpm

Torque Lb-Ft:

280 lb-ft @ 3000 rpm

Fuel System

Injection Type:

Direct Injection (DISI)

Fuel Type:

Premium Unleaded Gasoline (91+ octane recommended)

Fuel Pump Pressure:

Specific high-pressure fuel pump system

Maintenance

Oil Type:

SAE 5W-30 Full Synthetic

Oil Capacity:

5.1 US quarts (4.8 liters) with filter change

Spark Plugs:

NGK LTR7AI-10 (or equivalent, specific heat range for boosted engines)

Timing Belt Or Chain:

Timing Chain

🔧 Transmission

Standard

Transmission Type:

6-Speed Manual Transmission (MZ6)

Optional

Transmission Type:

No automatic transmission option for MazdaSpeed 3

Features

Limited Slip Differential:

Standard Helical Limited-Slip Differential (LSD)

Maintenance

Manual Transmission Fluid Type:

GL-4 SAE 75W-90 (specific Mazda or equivalent)

Manual Transmission Fluid Capacity:

Approximately 2.2 US quarts (2.1 liters)

📐 Dimensions

Exterior

Length:

177.0 inches (4496 mm)

Width:

70.1 inches (1780 mm)

Height:

57.1 inches (1450 mm)

Wheelbase:

104.7 inches (2659 mm)

Weights

Curb Weight:

Approx. 3250-3300 lbs (1474-1497 kg)

Gross Vehicle Weight Rating Gvwr:

5000+ lbs (specific value may vary)

🛡️ Safety Features

Ratings

NHTSA Front Impact:

5-Star (Driver and Passenger)

NHTSA Side Impact:

5-Star (Front and Rear Seat Passengers)

IIHS Top Safety Pick:

Yes (Good ratings in multiple categories)

Active Features

Electronic Stability Control:

DSC (Dynamic Stability Control) with Traction Control

Antilock Braking System:

ABS with Electronic Brakeforce Distribution (EBD)

Brake Assist:

Passive Features

Airbags:

Front dual-stage, front side-impact, side-curtain airbags

Seatbelts:

3-point ELR front and rear seatbelts with pretensioners and load limiters

💡 Technology Features

Infotainment

Audio System:

Bose premium audio system with subwoofer (optional on some trims)

Head Unit:

Multi-function display with AM/FM, CD player, MP3 compatibility, and auxiliary input.

Driver Assistance

Cruise Control:

Standard electronic cruise control

Connectivity

Bluetooth:

Optional Bluetooth hands-free connectivity

Performance Tech

Engine Management:

Electronic engine control unit (ECU) managing fuel, ignition, and turbo boost pressure

🔧 Maintenance

Service Intervals

Oil And Filter Change:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under severe driving conditions, consider more frequent changes)

Engine Air Filter:

Inspect every 15,000 miles (24,000 km), replace as needed (more frequently in dusty conditions)

Cabin Air Filter:

Replace every 15,000 miles (24,000 km) or 12 months

Spark Plugs:

Replace at 60,000 miles (96,000 km) for original plugs, consult manual for specific recommendations if aftermarket used

Coolant Replacement:

First replacement at 105,000 miles (168,000 km) or 7 years, then every 52,500 miles (84,000 km) or 4 years thereafter

Fluid Specifications

Brake Fluid:

DOT 3 or DOT 4

Power Steering Fluid:

Mazda Genuine ATF or equivalent Dexron III/Mercon

Engine Coolant:

Mazda Genuine FL22 Long Life Antifreeze/Coolant (Blue)

Known Issues

High Pressure Fuel Pump Hpfp:

Potential for wear or failure, leading to engine stalling or rough running. Diagnosed by DTCs related to fuel pressure.

Carbon Buildup:

Direct injection engines can be prone to carbon buildup on intake valves. May require walnut blasting or other cleaning procedures.

Clutch Wear:

Aggressive driving can lead to premature clutch wear. Manual transmission clutch replacement is a common repair.

Turbocharger Issues:

While generally robust, oil starvation or contamination can lead to turbo failure. Regular oil changes are critical.

📚 Vehicle History

Brand Heritage

Brand Focus:

Mazda is known for its 'Zoom-Zoom' philosophy, emphasizing driving dynamics and sporty feel across its model range.

Model Evolution

First Generation:

MazdaSpeed 3 (BK) introduced for the 2007 model year as a performance variant of the Mazda 3.

Second Generation:

Second generation (BL) launched for 2010, continuing the performance hatchback theme.

Production

Manufacturing Location:

Hofu, Yamaguchi, Japan (Primary)

Production Years For Bk Speed3:

2007-2009

🏆 Awards & Recognition

Recognitions

Initial Reception:

Generally lauded for its performance, handling, and value in the hot hatch segment upon release.

Ratings

Car And Driver Best Car List:

Often featured on '10Best Cars' lists or praised in reviews by automotive publications.