🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1976 Chassis Code: C3 Body Style: 2-door Coupe Generation Generation Name: Third Generation (C3) Generation Years: 1968-1982 Codes Engine Code 427: LS4 Engine Code 454: LS4 👋 Introduction Market Position Target Audience: Corvette owners, DIY mechanics, automotive repair shops Competitive Analysis Advantage Over Print: Digital format allows for selective printing, no risk of physical damage, instant access Key Features Feature 1: Comprehensive coverage of all 1976 Corvette models, engines, and transmissions Feature 2: Professional-grade repair procedures used by certified technicians Feature 3: Detailed diagrams and illustrations for clear guidance Feature 4: Troubleshooting guides for efficient problem diagnosis 📋 Manual Details Coverage Areas General Maintenance: Covered Troubleshooting: Covered Engine Service Repair: Covered Transmission Service Repair: Covered Brake System: Covered Wiring Diagrams: Covered Electrical System: Covered Suspension: Covered Periodic Lubrication: Covered Steering: Covered Cooling System: Covered Fuel Injection Fuel System: Covered Emission System: Covered Heater Air Conditioning: Covered Engine Control System: Covered Chassis Body: Covered Restraint System: Covered Interior: Covered Differential Drive: Covered Axle: Covered Page Count Estimated Pages: Hundreds (exact number not specified in product info) Manual Type Type: Workshop Repair Service Manual Origin: Manufacturer/Dealer/Shop Equivalent Language Language: English Format File Format: PDF Delivery Method: Instant Download Print Quality: Full Printable Zoom Capability: YES Requirements Software Requirements: Adobe PDF Reader, WinZip Operating System Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Differential, Axles Chassis: Suspension, Steering, Brakes, Frame Electrical: Wiring Diagrams, Electrical System Components, Engine Control System Body And Interior: Chassis/Body, Interior, Restraint System, HVAC (Heater/Air Conditioning) Fuel And Emissions: Fuel Injection/Fuel System, Emission System Procedures Included Diagnostic Procedures: Comprehensive troubleshooting guides Repair Procedures: Detailed step-by-step instructions for all systems Maintenance Procedures: Routine checks, adjustments, and component replacement Disassembly Assembly: Component-level breakdown and reassembly instructions Lubrication: Periodic lubrication schedules and specifications Electrical Diagnostics: Specific troubleshooting for electrical system issues combined with wiring diagrams Technical Depth Depth: Professional-level diagnostic and repair information, equivalent to factory service manuals Detail Level: Includes detailed substeps, notes, cautions, and warnings Illustrations: Detailed illustrations, drawings, and photos with enlarged insets 📊 Manual Specifications File Format Type: PDF Print Quality Feature: Fully Printable Binding Type Type: Digital (PDF download) Paper Type Type: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Engine Type 427: Big-block V8 (427 cubic inch / 7.0 L) Engine Type 454: Big-block V8 (454 cubic inch / 7.4 L) Performance Horsepower Ls4 454: 270 hp @ 4000 rpm (SAE Net) Torque Ls4 454: 380 lb-ft @ 3200 rpm (SAE Net) Fuel System Induction System: Four-barrel carburetor (e.g., Rochester Quadrajet) Fuel Type: Unleaded gasoline 🔧 Transmission Standard Transmission Type: Three-speed Turbo Hydra-Matic automatic (M40) Optional Transmission Type: Four-speed manual (M21 or M22 'Rock Crusher' depending on application and specific options) Features Fluid Type: Dexron II (or equivalent) 📐 Dimensions Exterior Wheelbase: 98.0 inches (2489 mm) Length: 178.7 inches (4539 mm) Width: 69.0 inches (1753 mm) Height: 48.0 inches (1219 mm) Weights Curb Weight: Approximately 3,600 - 3,800 lbs (1633 - 1724 kg), varies by options 💡 Technology Features Infotainment Audio System: AM/FM Radio, optional 8-track player Driver Assistance Features: Limited by era; primarily focused on basic vehicle control. No electronic driver aids. Connectivity Connectivity Features: None by modern standards 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 6 months (refer to manual for specific recommendations) Tune Up Interval: As needed or every 12,000-15,000 miles (refer to manual for detailed checks) Fluid Specifications Engine Oil Specification: API Service SG or SH, SAE 10W-30 or 10W-40 recommended (check manual for exact specification) Coolant Specification: 50/50 mix of ethylene glycol antifreeze and distilled water Brake Fluid Specification: DOT 3 or DOT 4 Known Issues Common Issue 1: Carburetor adjustments and maintenance (especially fuel mixture for unleaded fuel) Common Issue 2: Aging rubber and plastic components (hoses, seals, bushings) due to age and environmental factors Common Issue 3: Vacuum leaks affecting engine performance and idle quality Common Issue 4: Electrical system corrosion and contact issues, particularly ground points 📚 Vehicle History Brand Heritage Make Heritage: Chevrolet, known for performance and accessible sports cars Model Evolution C3 Evolution 1976: 1976 marked the introduction of a more standard catalytic converter, stricter emissions controls, and a shift towards unleaded fuel, impacting engine tuning and performance compared to earlier C3 models. The 454 LS4 remained the sole big-block option. Production Production Volume 1976: Approximately 46,558 Corvettes produced for 1976.