🏷️ Basic Information Identification Make: Mazda Model: MazdaSpeed3 Year: 2007 Codes Engine Code: MZR-CD (for diesel variant, though the product name implies a gasoline MZR engine for the Speed3, there's a potential discrepancy to note) Model Code: BK (First Generation MazdaSpeed3) 👋 Introduction Market Position Segment: Compact Sport/Performance Hatchback Target Audience: Enthusiast drivers seeking a practical yet performance-oriented vehicle Competitive Analysis Key Competitors 2007: Volkswagen GTI, Subaru Impreza WRX, Honda Civic Si, Mitsubishi Lancer Ralliart Key Features Performance Focus: MazdaSpeed badge signifies enhanced performance over standard Mazda3 Handling: Renowned for sharp, engaging handling characteristics, often praised for its direct steering and balanced chassis Turbocharged Engine: Direct-injected (DISI) turbocharged engine for increased power and torque delivery 📋 Manual Details Coverage Areas Coverage: Complete maintenance and repair procedures Page Count Pages: Varies by edition, typically 1500-2500+ pages for comprehensive factory service manuals Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Likely Digital (PDF) for modern sales, possibility of printed versions 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, lubrication, cooling, exhaust, intake, turbocharger system Transmission: Manual transmission (MPS6), clutch, driveshafts, differentials, shift linkage Chassis: Suspension (front and rear), steering system, brakes (front and rear discs, ABS, DSC), wheels and tires Electrical System: Battery, charging system, starting system, lighting, instrumentation, body electricals, ECU diagnostics, wiring diagrams Body And Interior: Body panels, doors, windows, seats, dashboard, HVAC system, SRS airbag system Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement Repair: Engine disassembly/assembly, component replacement (e.g., turbo, injectors, brake calipers), drivetrain overhaul, electrical component repair Troubleshooting: Diagnostic procedures, fault code interpretation, symptom-based troubleshooting guides Technical Specifications: Torque values, clearances, component tolerances, electrical specifications Special Tools: Identification and usage of Mazda-specific or required special tools for certain procedures Technical Depth Depth: Comprehensive, from basic fluid changes to complete engine and transmission rebuilds, including electrical system diagnostics and wiring diagrams 📊 Manual Specifications File Format Digital Format: Likely PDF, optimized for searchability and navigation Print Quality Print Readability: Designed for clarity, with clear diagrams and text, suitable for printing specific sections Binding Type Binding: N/A (if digital), typically professional binding if printed Paper Type Paper Quality: N/A (if digital), typically high-quality, durable paper for printed manuals ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 (I4), turbocharged, intercooled Displacement: 2.3 L (MZR DISI Turbo L3-VDT) Bore X Stroke: 87.5 mm x 94.0 mm Compression Ratio: 8.5:1 Valvetrain: DOHC, 16-valve, variable intake timing (S-VT) Performance Horsepower: 263 hp @ 5500 rpm (approx.) Torque: 280 lb-ft @ 3000 rpm (approx.) Fuel System Fuel Delivery: Direct Injection (DISI) with High-Pressure Fuel Pump Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Codes Engine Identification Code: L3-VDT (Note: The product name mentions MZR-CD I4, which is a diesel engine. The 2007 Mazdaspeed3 in most markets was equipped with the gasoline L3-VDT. This manual is likely for the gasoline variant.) 🔧 Transmission Standard Type: 6-speed Manual Transmission (MPS6) Optional Type: N/A (Manual transmission was standard and the only option for the Mazdaspeed3) Features Gear Ratios: Specific ratios detailed in manual, designed for sporty performance Differential: Limited-slip differential (LSD) for improved traction during hard acceleration Clutch: Heavy-duty clutch system to handle increased torque 📐 Dimensions Exterior Length: 176.8 inches (4490 mm) Width: 69.1 inches (1755 mm) Height: 57.7 inches (1465 mm) Wheelbase: 104.0 inches (2640 mm) Front Track: 60.4 inches (1535 mm) Rear Track: 60.0 inches (1525 mm) Weights Curb Weight: 3169 lbs (1437 kg) (approx.) Gross Vehicle Weight Rating: Not explicitly stated in brief product info, but detailed in manual. Cargo Cargo Volume: 22.8 cu ft (with rear seats up) Max Cargo Volume: 43.2 cu ft (with rear seats folded) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for driver and front passenger) IIHS Side Impact: Good (IIHS Top Safety Pick for some configurations) Active Features Traction Control: Traction Control System (TCS) Stability Control: Dynamic Stability Control (DSC) ABS: Anti-lock Braking System (ABS) Brake Assist: Brake Assist (BA) Limited Slip Differential: Standard front LSD for enhanced traction and cornering Passive Features Airbags: Front airbags, front side-impact airbags, side-curtain airbags Seatbelts: 3-point front seatbelts with pretensioners, rear seatbelts Child Seat Anchors: LATCH (Lower Anchors and Tethers for CHildren) system 💡 Technology Features Infotainment Audio System: Premium Bose audio system with subwoofer often standard or available. Manual covers system operation and basic troubleshooting. Climate Control: Automatic climate control often available. Manual details HVAC system components and repair. Driver Assistance Cruise Control: Standard cruise control. Keyless Entry: Available keyless entry and push-button start. Connectivity Auxiliary Input: Auxiliary audio input jack for connecting external devices. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions (consult manual for specific recommendations). Air Filter Replacement: Every 15,000-30,000 miles, or as needed...