🏷️ Basic Information Identification Make: Porsche Model: Boxster Model Variant: 987 Model Companion: Cayman Year: 2009, 2010, 2011 Product Type: Complete Workshop Service Repair Manual Codes Chassis Code: 987 👋 Introduction Market Position Positioning: Premium sports car, known for driving dynamics and Porsche build quality Competitive Analysis Competitors: BMW Z4, Audi TT, Mercedes-Benz SLK, Chevrolet Corvette (lower trims) Key Features Driving Experience: Mid-engine layout providing excellent weight distribution and handling characteristics Design: Iconic Porsche styling, roadster (Boxster) and coupe (Cayman) variants Value Proposition Diy Savings: Enables significant cost savings by performing own maintenance and repairs User Friendliness Instructions: Easy-to-follow step-by-step instructions with pictures 📋 Manual Details Coverage Areas General Coverage: All service and repair procedures A-Z Model Variants Covered: All models, engines, trim levels, and transmission types Page Count Estimated Page Count: Varies by specific engine and configuration, typically 1000+ pages for complete coverage Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel system, ignition system, exhaust system, cooling system, lubrication system Drivetrain: Transmission (manual and automatic), clutch, drive axles, differential Chassis: Suspension (front and rear), steering system, braking system (including ABS and PSM) Electrical: Battery, charging system, starting system, lighting, instrumentation, body electronics, HVAC controls, infotainment system Body: Body panels, doors, windows, convertible top mechanism (Boxster), interior trim, safety systems (airbags, seatbelts) Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement Diagnostics: Troubleshooting guides, fault code interpretation, diagnostic procedures for all major systems Repairs: Engine overhauls, transmission rebuilds, brake component replacement, suspension component replacement, electrical component repair/replacement Component Overhaul: Detailed procedures for rebuilding major components Specifications: Torque specifications, clearances, tolerances, fluid capacities Technical Depth Depth: Comprehensive, covering basic maintenance to advanced diagnostics and complete rebuilds 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Compatibility: All PC & MAC computers, tablets, smartphones Software Requirement: Adobe Reader (free download) Print Quality Printability: High quality, printable pages (individual pages, chapters, or entire manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Boxster Base Engine: 2.9L Flat-6 (M97.20) Boxster S Engine: 3.4L Flat-6 (M97.21) Cayman Base Engine: 2.9L Flat-6 (M97.20) Cayman S Engine: 3.4L Flat-6 (M97.21) Performance Boxster 2.9 Hp: 255 hp @ 6400 rpm Boxster 3.4 Hp: 310 hp @ 6400 rpm Cayman 2.9 Hp: 265 hp @ 6400 rpm Cayman 3.4 Hp: 320 hp @ 6400 rpm Boxster 2.9 Torque: 213 lb-ft @ 4400 rpm Boxster 3.4 Torque: 273 lb-ft @ 4400 rpm Cayman 2.9 Torque: 214 lb-ft @ 4400 rpm Cayman 3.4 Torque: 273 lb-ft @ 4400 rpm Fuel System Injection Type: Direct Fuel Injection (DFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Layout Configuration: Mid-engine, flat-six (boxer) 🔧 Transmission Standard Type: 6-speed manual transaxle Optional Type: 5-speed Tiptronic S automatic with paddle shifters Features Clutch Type: Hydraulically operated dry single-plate clutch (manual) 📐 Dimensions Exterior Wheelbase: 95.1 inches (2415 mm) Length: 170.9 inches (4341 mm) Width: 70.5 inches (1791 mm) Height: 50.5 inches (1283 mm) Cargo Trunk Volume Front: Approx. 5.3 cu ft (150 L) Trunk Volume Rear: Approx. 5.1 cu ft (145 L) Weights Curb Weight Boxster 2.9: Approx. 2,965 lbs (1345 kg) Curb Weight Boxster S: Approx. 3,043 lbs (1380 kg) Curb Weight Cayman 2.9: Approx. 3,042 lbs (1380 kg) Curb Weight Cayman S: Approx. 3,175 lbs (1440 kg) 🛡️ Safety Features Ratings NHTSA Rating: Not explicitly rated by NHTSA for these specific model years; however, Porsche vehicles are engineered to high safety standards. Active Features Stability Control: Porsche Stability Management (PSM) Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist Passive Features Airbags: Front airbags, side airbags, knee airbags Rollover Protection: Integrated rollover protection system (windscreen frame and safety bar behind seats) Seatbelts: Pretensioners and load limiters 💡 Technology Features Infotainment Head Unit: Porsche Communication Management (PCM) with CD player, optional navigation and Bluetooth. Audio System: Standard sound system, optional Bose or Burmester premium audio. Driver Assistance Cruise Control: Standard cruise control. Parking Assistance: Optional ParkAssist (rear parking sensors). Connectivity Bluetooth: Optional Bluetooth connectivity for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000 miles or 12 months (refer to manual for exact Porsche recommendation and driving conditions) Major Service: Major service typically around 30,000 or 40,000 miles, including spark plugs, filters, and fluid checks. Fluid Specifications Engine Oil: Mobil 1 0W-40 or equivalent Porsche A40 approved synthetic oil (refer to manual for exact specification) Coolant: Porsche G48 engine coolant (blue) Brake Fluid: Porsche DOT 4 Plus brake fluid Transmission Fluid Manual: Pentosin FFL-3 or equivalent Porsche approved gear oil Transmission Fluid Automatic: Pentosin ATF 9000 or equivalent Porsche approved automatic transmission fluid Known Issues Intermediate Shaft Bearing: While less prevalent...