🏷️ Basic Information

Make:

Mazda

Model:

MazdaSpeed3

Model Designation:

Mazdaspeed 3

Chassis Code:

BK

Engine Code:

MZR DISI Turbo (L3-VDT)

👋 Introduction

Segment:

Compact performance hatchback (hot hatch).

Competitors:

Subaru WRX, Volkswagen GTI, Honda Civic Si, Mitsubishi Lancer Ralliart.

Performance Focus:

The Mazdaspeed3 was positioned as a driver-focused performance variant of the standard Mazda3, emphasizing sporty handling and potent acceleration.

Engine Technology:

Featured Mazda's first mass-produced turbocharged gasoline engine, the MZR DISI Turbo (Direct Injection Spark Ignition).

Audience:

Enthusiast drivers seeking a practical yet exhilarating hatchback with strong aftermarket support potential.

📋 Manual Details

Coverage:

Complete workshop service and repair manual covering all aspects of the vehicle.

Estimated Pages:

Over 2000 pages (typical for comprehensive service manuals of this era).

Type:

Workshop Service Repair Manual (WSRM)

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Management:

Engine mechanical, MZR DISI Turbo (L3-VDT), fuel injection, ignition system, emissions control, turbocharger system, cooling system, lubrication system, starting and charging system, engine diagnostics, troubleshooting.

Transmission:

Manual transmission (Aisin AF33/5R transmission often found in certain configurations, though the Speed3 primarily uses a manual gearbox - specific manual transmission details will be covered), clutch system, drivetrain, axles, driveshafts, differential.

Brakes:

Front and rear brake systems (including ABS and EBD components), brake fluid, brake lines, calipers, rotors, pads, parking brake.

Suspension Steering:

Front and rear suspension (MacPherson struts front, multi-link rear), steering system (power steering, rack and pinion), wheel alignment, shock absorbers, springs, bushings.

Body Chassis:

Body construction, exterior panels, interior trim, doors, windows, locks, body sealing, chassis components, frame structure, noise and vibration analysis.

Electrical Electronics:

Wiring diagrams, lighting systems, power distribution, charging system, starting system, interior/exterior electrical components, instrument cluster, audio system, climate control electronics, security system.

Climate Control:

HVAC system, air conditioning, heater, ventilation, climate control unit, refrigerant system.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement, brake pad/rotor replacement.

Diagnostics Troubleshooting:

Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, electrical system diagnostics, engine performance diagnostics, transmission diagnostics.

Repair Overhaul:

Engine overhaul procedures, transmission rebuilds, suspension component replacement, brake caliper overhaul, electrical component repair, body panel repair and replacement.

Technical Specifications Data:

Torque specifications for all fasteners, component clearances, diagnostic data, electrical resistance values, wiring diagrams, fluid capacities, maintenance schedules.

Depth:

Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from routine maintenance to complete engine and transmission rebuilds, detailed electrical diagnostics, and bodywork.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Likely text-searchable PDF, allowing for quick information retrieval.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, turbocharged, front-mounted.

Engine Code:

L3-VDT (MZR DISI Turbo)

Displacement:

2.3 Liters (2261 cc)

Horsepower:

263 hp @ 5500 rpm

Torque:

280 lb-ft @ 3000 rpm

Fuel Delivery:

Direct Injection (DISI) with sequential multi-point fuel injection.

Fuel Type:

Unleaded Premium Gasoline (91 octane or higher recommended).

Head Design:

DOHC (Double Overhead Camshafts), 16 valves.

Turbo Details:

Mitsubishi TD04-15G turbocharger, intercooled.

Ratio:

8.5:1

🔧 Transmission

Type:

6-speed manual transmission.

Type:

No automatic transmission offered for the Mazdaspeed3.

Limited Slip Differential:

Equipped with a torque-sensing limited-slip differential (LSD) for improved traction and cornering grip.

Gear Oil Type:

GL-4 75W-90 synthetic manual transmission fluid (refer to manual for specific Mazda part numbers and approved alternatives).

Ratio 1St:

3.700

Ratio 2Nd:

2.157

Ratio 3Rd:

1.467

Ratio 4Th:

1.156

Ratio 5Th:

0.919

Ratio 6Th:

0.756

Reverse Ratio:

3.583

Final Drive Ratio:

3.400

📐 Dimensions

Length:

177.0 inches (4495 mm)

Width:

69.1 inches (1755 mm)

Height:

57.1 inches (1450 mm)

Wheelbase:

104.7 inches (2660 mm)

Front Track:

60.6 inches (1539 mm)

Rear Track:

60.2 inches (1529 mm)

Curb Weight:

Approximately 3232 lbs (1466 kg)

Gross Weight Rating:

Not explicitly stated, but calculated based on curb weight and payload.

Cargo Volume Seats Up:

Approx. 11.7 cu ft (hatchback cargo area)

Standard Wheel Size:

18 x 7.5 inches alloy.

Standard Tire Size:

215/45R18

Bolt Pattern:

5 x 114.3 mm (5 x 4.5 inches)

Center Bore:

67.1 mm

🛡️ Safety Features

NHTSA Frontal Crash:

4-star driver, 4-star passenger (for the standard Mazda3).

IIHS Frontal Offset:

Good (for the standard Mazda3).

Traction Control:

Standard traction control system (TCS) and dynamic stability control (DSC).

Braking System:

Standard ABS (Anti-lock Braking System) with EBD (Electronic Brake-force Distribution) and BA (Brake Assist).

Airbags:

Front airbags, front side-impact airbags, side-curtain airbags.

Seatbelts:

Front seat pretensioners and load limiters, rear three-point seatbelts.

Body Structure:

Advanced rigid and lightweight body structure (Mazda's Skyactiv technology was not present in this generation).

💡 Technology Features

Audio System:

Standard AM/FM stereo with CD player and auxiliary input. Optional Bose premium audio system.

Navigation:

Optional factory navigation system available on some trims.

Cruise Control:

Standard electronic cruise control.

Bluetooth:

Available Bluetooth hands-free phone system on higher trims or as an accessory.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 miles or 6 months, or as per severe duty schedule. Refer to the manual for exact intervals based on driving conditions.

Air Filter Replacement:

Recommended every 15,000-30,000 miles, or more frequently in dusty conditions.

Spark Plug Replacement:

Recommended around 60,000 miles for the iridium spark plugs used in this model.

Transmission Fluid Change:

Recommended every 30,000-60,000 miles for the manual transmission fluid.

Engine Oil Type:

SAE 5W-30 Synthetic Engine Oil (API SN or higher, ILSAC GF-5 or higher compliant). Refer to manual for precise specifications and alternatives.

Engine Oil Capacity:

Approximately 4.8 US quarts (4.5 liters) with filter change.

Coolant Type:

Mazda Genuine Super Long Life Coolant (Blue) or equivalent HOAT (Hybrid Organic Acid Technology) coolant.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Engine Oil Consumption:

Some owners have reported higher-than-average engine oil consumption, especially in high-performance driving. Regular checks are advised.

Clutch Wear:

Due to the high-torque engine and performance nature, clutch wear can be accelerated with aggressive driving styles.

Engine Mounts:

Hydraulic engine mounts can degrade over time, leading to increased vibration felt in the cabin. Replacement may be necessary.

Fuel Pump Recall:

Certain production years may have had recalls or technical service bulletins related to fuel pump issues. The manual will detail diagnostic procedures.

Turbo Oil Feed Line:

Potential for the turbocharger oil feed line to clog or restrict flow, leading to turbo damage. Regular inspection and proper maintenance are crucial.

📚 Vehicle History

Mazda Performance:

Mazda has a long history of producing driver-focused cars, with notable performance models like the RX-7 and Miata.

Generation 1 Start:

The first-generation MazdaSpeed3 (BK chassis) was introduced for the 2007 model year in North America, built upon the foundation of the second-generation Mazda3 platform.

Generation 1 End:

The first generation ran from 2007 to 2009, with the 2003-2007 designation in the product name likely referring to the base Mazda3 platform availability or a broader manual coverage that might extend slightly into early production runs if the Speed3 itself was announced earlier than its market launch year.

Manufacturing Location:

Hofu, Yamaguchi, Japan.

Production Years Specific:

Model Years 2007, 2008, 2009 (North America).

🏆 Awards & Recognition

Car And Driver 10Best:

The standard Mazda3 often appeared on Car and Driver's 10Best list, indicating strong overall platform quality.

Edmunds Review:

Generally received positive reviews for its performance, handling, and practicality.

Manufacturer Certification:

The manual is prepared by Mazda engineers and adheres to industry-standard documentation practices for automotive service.