Segment:
Compact Sport Sedan / Hot Hatch
Target Audience:
Enthusiasts seeking performance and sporty driving dynamics in a practical package.
Key Competitors:
Volkswagen GTI, Subaru Impreza WRX, Honda Civic Si, Mitsubishi Lancer Ralliart.
Performance Focus:
Direct injection turbocharged engine, sporty suspension tuning, aggressive styling.
Driving Dynamics:
Known for sharp handling, responsive steering, and engaging driving experience.
Coverage Scope:
Comprehensive maintenance, repair, and troubleshooting for the 2008 MazdaSpeed3.
Total Pages:
Approximately 2000+ pages (estimated, based on typical comprehensive service manuals for this era).
Type:
Factory Service Manual (FSM) / Workshop Manual
Powertrain:
Engine mechanical, lubrication, cooling, fuel, ignition, turbocharging system, exhaust system, engine electrical, ECU diagnostics.
Drivetrain:
Transmission (manual gearbox), clutch, driveshafts, differentials, axle assemblies.
Chassis:
Suspension (front and rear), steering system, brakes (front and rear), wheel alignment specifications.
Electrical:
Body electrical systems, lighting, instrumentation, HVAC controls, power accessories, audio system, wiring diagrams, fuses and relays.
Body:
Exterior body panels, interior trim, doors, windows, bumpers, seals, body repair procedures.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement.
Repair:
Component removal and installation, system diagnostics and repair, internal engine repairs, transmission overhaul, brake caliper/rotor replacement.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, common fault diagnosis.
Specifications:
Torque specifications for all fasteners, clearances, tolerances, diagnostic data (e.g., sensor readings).
Depth:
In-depth coverage suitable for professional technicians and advanced DIY enthusiasts. Includes detailed disassembly, assembly, and diagnostic procedures.
Engine Type:
Inline-4, turbocharged, intercooled, DOHC, 16-valve
Displacement:
2.3 Liters (2261 cc)
Horsepower:
263 hp @ 5500 rpm
Torque:
280 lb-ft @ 3000 rpm
Fuel Delivery:
Direct Injection (DISI - Direct Injection Spark Ignition)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Turbocharger System:
Garrett GT2554R or similar Garrett turbocharger, air-to-air intercooler.
Type:
6-speed Manual Transmission
Type:
N/A (Manual transmission only for Speed3)
Gear Ratios:
Specific ratios detailed in manual, typically optimized for sporty acceleration.
Differential:
Limited-Slip Differential (LSD) standard for improved traction.
Gear Oil Type:
Mazda GL-5 75W-90 Synthetic Gear Oil (or equivalent)
NHTSA Frontal Crash:
4 stars (Driver), 5 stars (Passenger) - Based on 2008 model year testing.
IIHS Moderate Overlap Frontal:
Good
Braking System:
4-wheel disc brakes, front ventilated, rear solid. ABS with Electronic Brake-force Distribution (EBD) and Brake Assist (BA).
Traction Control:
Traction Control System (TCS) and Dynamic Stability Control (DSC) standard.
Airbags:
Front dual-stage airbags, front side-impact airbags, side-curtain airbags.
Seatbelts:
3-point height-adjustable front seat belts with pretensioners and load limiters, rear 3-point seat belts.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first (severe duty may require more frequent changes).
Air Filter Replacement:
Every 15,000 miles (24,000 km) or as needed based on conditions.
Spark Plug Replacement:
Every 30,000 - 60,000 miles (48,000 - 96,000 km) depending on plug type (iridium recommended).
Engine Oil Capacity:
Approximately 5.1 US quarts (4.8 liters) with filter change (5W-30 Synthetic recommended).
Coolant Type:
Mazda FL22 Long Life Antifreeze (or equivalent pre-mixed blue coolant).
Brake Fluid Type:
DOT 3 or DOT 4.
High Pressure Fuel Pump:
Potential wear or failure of the high-pressure fuel pump cam follower, requiring inspection and replacement.
Turbocharger Lag:
Though tuned for response, some turbo lag is inherent. Proper maintenance ensures optimal spool.
Clutch Wear:
Aggressive driving can lead to accelerated clutch wear.
Engine Mounts:
Over time, engine mounts can soften or tear, leading to increased vibration.
