🏷️ Basic Information Identification Make: Porsche Model: Boxster / Cayman Sub Models Covered: Boxster, Boxster S, Cayman, Cayman S, Cayman GT4, Boxster Black Series, Cayman Black Series Generation Or Chassis Code: 981 (Boxster/Cayman), GT4 (specific variant) Applicable Years: 2013, 2014, 2015, 2016 👋 Introduction Market Position Vehicle Segment: Premium mid-engine sports cars Brand Philosophy: Performance, engineering excellence, driving dynamics Competitive Analysis Key Competitors: Audi TT, BMW Z4, Chevrolet Corvette, Jaguar F-Type, Mercedes-Benz SLC/SLK Key Features Manual Value Proposition: Cost savings through DIY repairs, comprehensive coverage, easy-to-follow instructions Vehicle Appeal: Agile handling, powerful engines, convertible options, iconic Porsche design 📋 Manual Details Coverage Areas Manual Type: Complete Workshop Service Repair Manual Primary Coverage Focus: Service and repair procedures Breadth Of Coverage: A-Z (all repair and service procedures) Model Variant Coverage: All Models, Engines, Trim, and Transmission Types Page Count Estimated Page Count: Estimated 1000+ pages (typical for comprehensive Porsche workshop manuals) Manual Type Digital Format: Downloadable PDF Language Language: English Format File Delivery: Instant email delivery upon payment confirmation 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, cylinder head, pistons, crankshaft, timing, lubrication system Engine Management: Fuel injection, ignition system, emissions control, engine diagnostics Transmission Manual: Manual transmission (e.g., PDK, 6-speed manual) repair and overhaul, clutch system Transmission Automatic: Porsche Doppelkupplung (PDK) repair and overhaul, transmission control module Drivetrain: Rear axle assembly, differential, drive shafts Suspension: Front and rear suspension, shock absorbers, springs, anti-roll bars, alignment specifications Steering: Power steering system, steering rack, steering column Brakes: Brake system components (discs, pads, calipers), hydraulic system, parking brake, ABS, PSM Electrical System: Battery, charging system, starter, lighting, wiring diagrams, fuses, relays Body And Chassis: Body panels, doors, hood, trunk, convertible top mechanism (Boxster), chassis repair Climate Control: HVAC system, air conditioning, heating, ventilation Interior: Seats, dashboard, trim panels, interior electronics Wheels And Tires: Wheel specifications, tire pressure, tire wear Procedures Included Routine Maintenance: Oil change, filter replacement, spark plug replacement, brake fluid flush, coolant change Diagnostic Procedures: Troubleshooting guides, fault code interpretation, diagnostic tool usage Repair And Overhaul: Component-level repair, full engine and transmission rebuilds, suspension component replacement Specifications And Tolerances: Torque specifications, clearances, fluid capacities, alignment angles Electrical Troubleshooting: Wiring diagrams, component testing, electrical system diagnostics Bodywork And Cosmetics: Panel alignment, convertible top repair, paintwork guidelines Technical Depth Depth Of Information: Comprehensive, from basic maintenance to complete engine and transmission overhauls Visuals: Step-by-step instructions with pictures 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable (full document, chapters, or individual pages) Digital Accessibility: Downloadable to PC, Mac, tablets, and smartphones Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Software Requirements Required Software: Adobe Reader (free download) ⚙️ Engine Specifications Primary Engine Boxster Base Engine: 2.7L Flat-6 (MA1.20/ME.20) Boxster S Engine: 3.4L Flat-6 (MA1.21/ME.21) Cayman Base Engine: 2.7L Flat-6 (MA1.20/ME.20) Cayman S Engine: 3.4L Flat-6 (MA1.21/ME.21) Cayman Gt4 Engine: 3.8L Flat-6 (MA1.70) Performance Boxster (2.7L) Horsepower: 265 hp @ 6700 rpm (approx.) Boxster S (3.4L) Horsepower: 315 hp @ 6700 rpm (approx.) Cayman Gt4 Horsepower: 385 hp @ 7400 rpm Boxster (2.7L) Torque: 207 lb-ft @ 4500 rpm (approx.) Boxster S (3.4L) Torque: 266 lb-ft @ 4500 rpm (approx.) Cayman Gt4 Torque: 309 lb-ft @ 4750 rpm Fuel System Fuel Delivery: Direct Fuel Injection (DFI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Engine Codes Boxster/Cayman 981 Engine Codes: MA1.20 (2.7L), MA1.21 (3.4L) Cayman Gt4 Engine Code: MA1.70 (3.8L) 🔧 Transmission Standard Standard Transmission: 6-speed manual transmission Optional Optional Transmission: 7-speed Porsche Doppelkupplung (PDK) automatic transmission Features Pdk Features: Paddle shifters, launch control, sport modes Fluid Specifications Manual Transmission Fluid: Refer to manual for specific SAE viscosity grade and API classification (e.g., Mobilube PTX) Pdk Transmission Fluid: Refer to manual for specific Porsche approved ATF (e.g., Porsche ATF Type 043) 📐 Dimensions Exterior Wheelbase: Approx. 2475 mm (97.4 in) for Boxster/Cayman 981 Length: Approx. 4360-4430 mm (171.7-174.4 in) depending on model Width: Approx. 1800 mm (70.9 in) depending on model Height: Approx. 1280-1300 mm (50.4-51.2 in) depending on model Weights Curb Weight: Approx. 1300-1450 kg (2866-3197 lbs) depending on model and transmission Cayman Gt4 Curb Weight: Approx. 1440 kg (3175 lbs) 🛡️ Safety Features Ratings Crash Test Ratings: NHTSA/IIHS ratings not typically published for such low-volume, high-performance vehicles in detail, but designed to meet rigorous safety standards. Active Features Stability Control: Porsche Stability Management (PSM) with ABS, ASR, ABD, MSR Brake Assist: Standard Traction Control: Standard (ASR) Passive Features Airbags: Front airbags, side airbags, knee airbags (driver/passenger), rollover protection (Boxster) Seatbelts: Three-point inertia-reel seat belts with pretensioners and belt force limiters 💡 Technology Features Infotainment Infotainment System: Porsche Communication Management (PCM) with touchscreen, navigation, CD/DVD player, optional Bluetooth, USB, AUX connectivity. Driver Assistance Parking Assistance: Front and rear ParkAssist sensors, optional rearview camera. Cruise Control: Standard, optional adaptive cruise control (ACC). Lighting:...