🏷️ Basic Information Identification Make: Porsche Model: 924 Year: 1976-1979 Codes Vin Decoder Region: Global (Standard Porsche VIN) 👋 Introduction Market Position Target Audience: Porsche 924 owners, DIY mechanics, restoration enthusiasts, parts specialists. Competitive Analysis Value Proposition: Provides access to OEM part numbers and diagrams for cost-effective parts sourcing, saving significant amounts compared to dealer prices. Key Features Illustrations: Detailed Exploded Parts Diagrams Part Number Listing: Comprehensive list of all part numbers organized by section. Usability: Clear, easy-to-follow format suitable for varying levels of technical expertise. 📋 Manual Details Coverage Areas Primary Coverage: Replacement Parts Identification & Sourcing Page Count Estimated Page Count: Variable (PDF, but designed for comprehensive coverage) Manual Type Type: OEM Replacement Parts Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Components: Engine block, cylinder head, pistons, crankshaft, camshafts, valves, timing belt system, oil pump, cooling system components, fuel delivery system components. Transmission Components: Clutch assembly, gearbox internals, drive shafts, differential components (if applicable to transaxle). Note: Early 924 models often had Audi-sourced transmissions. Chassis Suspension Steering: Front and rear suspension components, shock absorbers, springs, control arms, steering rack, tie rods, steering column components. Braking System: Brake calipers, rotors, brake pads, master cylinder, brake lines, parking brake components. Electrical System: Wiring harnesses, lighting components, ignition system components, starter motor, alternator, fuses, relays, switches, dashboard instrumentation components. Body Exterior: Body panels, bumpers, doors, hood, trunk lid, glass, seals, trim pieces, exterior lighting. Body Interior: Seats, upholstery, dashboard trim, center console, carpeting, interior lighting, climate control components (HVAC ducts, controls). Procedures Included Identification And Ordering: Locating specific parts via exploded diagrams and cross-referencing with part numbers for procurement. Disassembly And Assembly Guidance: Visual guidance provided by exploded diagrams to understand component relationships for repair and reassembly. Technical Depth Depth: Detailed, component-level identification for parts sourcing and visual understanding of assembly. 📊 Manual Specifications File Format Compatibility: Compatible with all PC & MAC computers Downloadability: Instant download after payment Requirements: Adobe PDF Reader Print Quality Printability: Printable pages on demand Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: Initially the VW EA831 series, often the 2.0L (1984 cc) inline-four. Performance Horsepower Range: Approximately 110-125 hp (depending on market and specific configuration, e.g., emissions equipment). Torque Range: Approximately 120-130 lb-ft (dependent on specific configuration). Fuel System Induction Type: Fuel Injection (Bosch CIS - Continuous Injection System) Fuel Type: Unleaded Gasoline Cooling System Type: Liquid-cooled Engine Management Ignition System: Electronic ignition with distributor. 🔧 Transmission Standard Type: 4-speed manual transaxle (often Audi sourced). Optional Type: 3-speed automatic transaxle (often Audi sourced). Features Drive Layout: Front Engine, Rear Wheel Drive with Transaxle Fluid Specifications Manual Transmission Fluid: GL-4 gear oil (e.g., SAE 75W-90 or 80W-90 recommended by various sources for this era). Automatic Transmission Fluid: Dexron III (or equivalent) specification automatic transmission fluid. 📐 Dimensions Exterior Body Style: 2-door coupe hatchback Weights Curb Weight Approximate: 2500-2700 lbs (1135-1225 kg) 🛡️ Safety Features Ratings Crash Test History: Limited public crash test data available for this specific period, however, Porsche typically prioritized structural integrity. Active Features Braking System Type: Front disc, Rear drum brakes (standard on early models). Some later models may have received rear discs. Passive Features Seat Belts: 3-point inertia reel seat belts (front), lap belts (rear). 💡 Technology Features Infotainment Audio System: Typically AM/FM radio with cassette player, often with optional amplifiers or speaker upgrades. Driver Assistance ABS Availability: Not standard on early models; may have been an option on later 70s versions, but uncommon. Connectivity Connectivity Features: None by modern standards. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, depending on driving conditions. Timing Belt Replacement: Recommended every 60,000 miles (96,000 km) or 5 years due to potential for catastrophic engine damage if it fails. Fluid Specifications Engine Oil Specification: API SF or SG quality, SAE 20W-50 or 10W-40 (depending on climate and manual recommendations). Coolant Specification: Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Refer to manual for exact Porsche-approved type. Brake Fluid Specification: DOT 3 or DOT 4. Known Issues Fuel System Common: Aging fuel lines, potential issues with Bosch CIS fuel distributor or accumulator, vacuum leaks. Cooling System Common: Radiator leaks, thermostat issues, aging hoses. Electrical System Common: Corroded grounds, aging wiring harnesses, faulty relays, dimmer switch issues. Timing Belt Common: Wear and tear leading to potential failure if not replaced at recommended intervals. Suspension Common: Worn control arm bushings, ball joints, and tie rod ends. 📚 Vehicle History Brand Heritage Porsche Philosophy: Porsche's entry-level sports car designed to broaden market appeal and compete with other European sport coupes. Model Evolution Initial Release: Introduced in 1975 as a 1976 model year vehicle, designed by Porsche but engineered...