🏷️ Basic Information Identification Make: Porsche Model: 924 Carrera GT Year: 1980-1981 👋 Introduction Market Position Target Audience: Porsche 924 Carrera GT owners and independent repair shops Competitive Analysis Advantage Over Competitors: Electronic format with zoomability, ease of part identification, immediate delivery Key Features Benefit Statement: Empowers owners to perform their own maintenance and repairs, saving costs and ensuring proper upkeep. 📋 Manual Details Coverage Areas Covered Models: Porsche 924 Carrera GT (1980-1981) Primary Focus: Maintenance and Repair Procedures Page Count Page Count: Not specified in product description, but implied to be comprehensive. Manual Type Type: Service Repair Factory Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered General Information: Included Specifications: Included Technical Features And Description: Included Rigging Information: Included Troubleshooting: Included Electrical System: Included Fuel System: Included Power Unit: Included (Engine) Lower Unit: Included (Likely Transmission/Drivetrain) Bracket Unit: Included (Likely Chassis/Suspension/Braking) Maintenance: Included Index: Included Appendix: Included Procedures Included Repair Procedures: Detailed, step-by-step repair instructions Maintenance Procedures: Included Diagnostic Procedures: Implied by Troubleshooting section Technical Depth Depth: Comprehensive, suitable for DIY repair and professional use User Benefit Ease Of Use: Easy to repair by yourself, saves expenses Accessibility Zoom Capability: Can zoom in on computer for clear viewing Part Identification Part Number Reference: Parts correspond with page numbers for easy identification 📊 Manual Specifications File Format Format: PDF Compatibility: All Versions of Windows & Mac Reader Requirement: Adobe PDF Reader Print Quality Quality: High quality, equivalent to original factory manual Binding Type Binding: N/A (Electronic Format) Paper Type Paper Type: N/A (Electronic Format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, naturally aspirated (based on Porsche 924 design, Carrera GT variants often featured enhancements) Displacement: 2.0 Liters (1983 cc) - Standard for 924, Carrera GT likely specific tuning Engine Code: Typically 'YY' series for 924, specific Carrera GT variant code would be detailed in manual. Performance Horsepower: Approximately 110-125 hp for standard 924; Carrera GT expected to be higher, potentially around 170-180 hp due to specific tuning and engine modifications. Torque: Approximately 160-170 Nm for standard 924; Carrera GT torque figures would be higher and detailed in manual. Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection (standard for 924, likely maintained or upgraded for Carrera GT) Fuel Type: Unleaded gasoline (Premium grade recommended) Engine Management Ignition System: Electronic ignition system 🔧 Transmission Standard Transmission Type: 5-speed manual transaxle Optional Transmission Type: 3-speed automatic transaxle (less common for performance variants like Carrera GT) Features Transaxle Design: Rear-mounted transaxle for near 50/50 weight distribution Fluid Specifications Manual Transmission Fluid: Porsche specific manual transmission fluid or equivalent (e.g., GL-4 rated gear oil, viscosity typically 75W-90 or 80W-90). Specific part number and capacity detailed in manual. Automatic Transmission Fluid: Dexron II or equivalent for automatic models. Specific part number and capacity detailed in manual. 📐 Dimensions Exterior Length: Approximately 4215 mm (165.9 inches) Width: Approximately 1700 mm (66.9 inches) Height: Approximately 1280 mm (50.4 inches) Weights Curb Weight: Approximately 1150-1200 kg (2535-2646 lbs) for Carrera GT, depending on options. Gross Vehicle Weight Rating: Typically around 1500-1600 kg, detailed in manual. Wheelbase Wheelbase: Approximately 2270 mm (89.4 inches) Wheels And Tires Wheel Bolt Pattern: 5x130 mm Standard Wheel Size: Typically 15-inch alloy wheels for Carrera GT Standard Tire Size: Front: 205/60VR15, Rear: 225/55VR15 (or similar, specific to Carrera GT). 🛡️ Safety Features Passive Features Seat Belts: Three-point inertia reel seat belts (front), lap belts (rear if fitted). Body Structure: Reinforced safety cage and crumple zones, typical of Porsche engineering of the era. Active Features Brakes: Front: Ventilated disc brakes; Rear: Disc brakes. ABS was not standard equipment in this era. Steering: Power assisted rack and pinion steering. 💡 Technology Features Infotainment Audio System: Period-appropriate Blaupunkt or Grundig radio/cassette player. Manual would cover removal and basic troubleshooting. Driver Assistance ABS: Not typically equipped on Carrera GT models of this era. Power Steering: Standard feature, improving low-speed maneuverability. Connectivity Connectivity Features: None, as this predates modern connectivity standards. 🔧 Maintenance Service Intervals Oil Change: Typically every 5,000-7,500 miles (8,000-12,000 km) or annually, whichever comes first. Specific interval in manual. Timing Belt: Crucial component. Interval around 60,000 miles (96,000 km) or 5 years. Failure is catastrophic. Specific procedure and tensioning critical. Spark Plugs: Typically every 15,000-20,000 miles (24,000-32,000 km). Fluid Specifications Engine Oil: Multi-viscosity oil, e.g., 10W-40 or 20W-50, API SF or higher. Specific viscosity grade may depend on climate. Capacity approx. 4.5 liters. Specific Porsche part number and type in manual. Coolant: Ethylene glycol based antifreeze/coolant with corrosion inhibitors. Typically a 50/50 mix with distilled water. Capacity approx. 7.0 liters. Specific type and color in manual. Brake Fluid: DOT 3 or DOT 4, low viscosity. Changed every 2 years due to hygroscopic nature. Specific type and capacity in manual. Known Issues Timing Belt Tensioner: Known to fail if not replaced with...