🏷️ Basic Information Identification Make: Porsche Model: Boxster Model Variant: 987 Model Year Start: 2009 Model Year End: 2011 Codes Chassis Code: 987 Engine Code Family: MA1 👋 Introduction Market Position Positioning: Premium sports car segment. The 987 generation represents the pinnacle of the Boxster and Cayman lineage before the 981 generation. Competitive Analysis Competitors: BMW Z4, Audi TT, Mercedes-Benz SLK, Chevrolet Corvette. Key Features Vehicle Appeal: Mid-engine, rear-wheel-drive layout providing exceptional handling balance and driver engagement. Manual Value: Provides comprehensive, factory-level information essential for maintaining the performance and longevity of these specialized vehicles. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service, repair, and troubleshooting for Porsche 987 Boxster and Cayman models. Page Count Estimated Page Count: Hundreds (specific count not provided, but described as very detailed) Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, exhaust system, cooling system, lubrication system. Transmission: Manual and PDK (Porsche Doppelkupplung) transmission systems, clutch, driveline, axles. Chassis: Suspension (front and rear), steering system, braking system (including ABS, PSM), wheels and tires. Electrical: Complete vehicle electrical system, battery, charging system, lighting, instrumentation, infotainment, ECUs, wiring diagrams. Body: Body structure, exterior panels, doors, windows, convertible top (for Boxster), interior trim, HVAC system. Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, spark plug replacement, brake pad replacement, fluid checks and changes. Diagnostics: Troubleshooting guides for common and uncommon issues, fault code interpretation, diagnostic procedures for all major systems. Repair: Detailed step-by-step repair instructions for mechanical, electrical, and body components. Includes disassembly, reassembly, and adjustment procedures. Specifications: Torque specifications, tolerances, fluid capacities, electrical data, and diagnostic parameters. Technical Depth Depth: Extremely high. Covers everything from basic maintenance to complex engine and transmission rebuilds, electronic diagnostics, and bodywork repairs. 📊 Manual Specifications File Format Format: PDF Searchable: Likely searchable text within PDF, common for official manuals. Print Quality Printable: Yes, full manual or individual pages can be printed. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Licensing License: Lifetime use, no expiry, no renewal fees. Compatibility Operating Systems: Windows and MAC compatible. Access Device Compatibility: Usable on multiple computers, tablets, and smartphones. ⚙️ Engine Specifications Primary Engine Engine Type: Horizontally opposed (flat) six-cylinder, naturally aspirated. Displacement Boxster: 2.9L (approx. 2893 cc) for base model, 3.4L (approx. 3387 cc) for S model. Displacement Cayman: 2.9L (approx. 2893 cc) for base model, 3.4L (approx. 3387 cc) for S model. Performance Horsepower 2.9L: 255 hp @ 6400 rpm Torque 2.9L: 214 lb-ft @ 4400-6000 rpm Horsepower 3.4L: 310 hp @ 6200 rpm Torque 3.4L: 265 lb-ft @ 4400-6000 rpm Fuel System Injection Type: Direct Fuel Injection (DFI) in later 2009+ models, previously Port Injection. Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended). Engine Management ECU Family: Bosch Motronic 🔧 Transmission Standard Type Boxster Cayman: 6-speed Manual Transaxle Optional Type Boxster Cayman: 7-speed PDK (Porsche Doppelkupplung) Automatic Transaxle Features Pdk Features: Dual-clutch system with manual shifting modes (paddle shifters or selector lever), optimized shift times. Clutch Clutch Type: Single dry-plate clutch (manual), Twin-plate wet clutch (PDK). 📐 Dimensions Exterior Wheelbase: Approx. 2415 mm (95.1 in) Length: Approx. 4404 mm (173.4 in) Width: Approx. 1801 mm (70.9 in) Height: Approx. 1295 mm (51.0 in) for Boxster, 1301 mm (51.2 in) for Cayman Weights Curb Weight Base Boxster: Approx. 1350 kg (2976 lbs) Curb Weight Base Cayman: Approx. 1360 kg (2998 lbs) 🛡️ Safety Features Ratings Crash Test Ratings: N/A specific published ratings for this generation, but typically high due to Porsche engineering and safety features. Active Features Stability Control: Porsche Stability Management (PSM), Traction Control (ASR). Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist. Passive Features Airbags: Driver and front passenger airbags, side airbags, knee airbags (optional/standard depending on market). Roll Over Protection: Integrated roll-over protection bars behind seats (Boxster), integral safety cage structure (Cayman). 💡 Technology Features Infotainment System: PCM (Porsche Communication Management) system, often with navigation, CD player, and optional Bose or Burmester audio. Connectivity: Bluetooth connectivity for phone calls, optional USB input. Driver Assistance Parking Assistance: ParkAssist (parking sensors) front and rear. Cruise Control: Standard cruise control. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000 miles or annually, or as indicated by the vehicle's service indicator. Major Service: Major scheduled maintenance around 40,000-60,000 miles, including spark plugs, filters, and brake fluid. Fluid Specifications Engine Oil: Mobil 1 0W-40 Synthetic (check specific model year and engine variant for exact Porsche A40 approval). Coolant: Porsche approved G40 or G48 coolant (e.g., Pentosin Porschespecific). Brake Fluid: DOT 4, typically Porsche approved (e.g., Pentosin DOT 4 LV). Transmission Fluid Manual: Porsche approved synthetic gear oil (e.g., Mobilube PTX or equivalent). Transmission Fluid Pdk: Porsche approved ATF for PDK (e.g., Pentosin FFL-4)....