🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Generation: C4 Year: 1987 Codes Chassis Code: C4 👋 Introduction Market Position Market Position: Essential diagnostic and repair resource for 1987 Chevrolet Corvette C4 owners and independent technicians Competitive Analysis Competitive Analysis: Provides vehicle-specific, factory-level data, superior to generic repair guides in terms of accuracy and comprehensiveness Key Features Key Features: Provides detailed inspection procedures for wear and tear on various components 📋 Manual Details Coverage Areas Coverage Areas: All Models & All Repairs A-Z Page Count Page Count: Not Specified (Comprehensive) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF (Printable, Searchable) Searchability: Searchable text within the PDF allows for quick finding of specific topics and information 📖 Manual Coverage Systems Covered Systems Covered: Maintenance, Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission, Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering, Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior, Electrical, Multiplex/Can Communication Brake System Coverage: Front and rear disc brakes, ABS system components, hydraulic lines, master cylinder, parking brake mechanism Suspension System Coverage: Independent front and rear suspension, control arms, springs, shock absorbers, anti-roll bars, steering knuckle components Fuel System Coverage: Fuel pump, fuel injectors, fuel pressure regulator, fuel filter, TPI system components Electrical System Coverage: Alternator, starter, battery, ignition system, lighting, power accessories, sensors, actuators Body And Trim Coverage: Interior and exterior trim removal and installation, body panel alignment, door and window mechanisms Procedures Included Procedures Included: Step-by-step repair instructions, diagnostic procedures, troubleshooting, routine maintenance, component replacement, wiring schematic interpretation, component adjustment, fluid service Wiring Schematics Coverage: Complete and detailed wiring diagrams for all vehicle systems, including engine, chassis, and body electrical Engine Rebuild Procedures: Detailed instructions for complete engine disassembly, inspection, component replacement, and reassembly Air Conditioning Service: Refrigerant handling, component replacement, leak detection, system evacuation and charging Technical Depth Technical Depth: Factory-level detail, designed for dealership technicians, covering basic to advanced repairs and diagnostics Diagnostic Procedures: In-depth diagnostic trees and troubleshooting guides for common and uncommon issues Technical Specifications: Includes detailed specifications for measurements, clearances, pressures, and voltages 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, printable at original size, ability to enlarge images Binding Type Binding Type: Digital (No physical binding) Paper Type Paper Type: N/A (Digital) Compatibility Compatibility: Windows (Vista32/64, XP, ME, 98, NT, 2000) and Mac OS Requirements Requirements: Adobe PDF Reader, Winzip (free online) ⚙️ Engine Specifications Primary Engine Primary Engine: 5.7L L98 V8 (350 ci) Performance Horsepower: 230 hp @ 4,000 rpm Torque: 330 lb-ft @ 3,200 rpm Fuel System Fuel System: Bosch Tuned Port Injection (TPI) Engine Management Engine Management: ECM (Engine Control Module) Diagnostic Trouble Codes: Covered in detail, including flashing procedures Emissions Control System: Catalytic converter, EGR (Exhaust Gas Recirculation) system, O2 sensors Cooling System Cooling System Type: Pressurized, Liquid-Cooled Lubrication System Oil Capacity Quarts: 5.0 (with filter) 🔧 Transmission Standard Standard Transmission: 4-Speed Automatic (700R4) Optional Optional Transmission: None (87 model year) Features Transmission Fluid Type: Dexron-III (or equivalent) Transmission Fluid Capacity Quarts: 11.0 (refill) 📐 Dimensions Exterior Length Inches: 176.5 Width Inches: 71.0 Height Inches: 46.4 Weights Curb Weight Lbs: 3200-3400 (approx.) Wheelbase Inches: 96.2 🛡️ Safety Features Ratings Safety Ratings: Not applicable to 1987 models in modern rating systems (NHTSA/IIHS) Active Features Active Features: Anti-lock Braking System (ABS) Passive Features Passive Features: Seat belts, energy-absorbing steering column, reinforced cabin structure 💡 Technology Features Infotainment Infotainment Features: Analog gauges with digital odometer, premium audio system (optional), cassette player Driver Assistance Driver Assistance Features: Anti-lock Braking System (ABS) Connectivity Connectivity Features: N/A (Basic for the era) Lighting Headlight Type: Pop-up Halogen Headlights Climate Control Climate Control Type: Manual or Automatic Climate Control (optional) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (recommendation) Transmission Fluid Change Interval: Every 30,000 miles or 24 months (recommendation) Coolant Change Interval: Every 30,000 miles or 24 months (recommendation) Fluid Specifications Engine Oil Type: API SG, SAE 5W-30 (or 10W-30 depending on climate) Brake Fluid Type: DOT 3 Coolant Type: Ethylene Glycol based, permanent type (e.g., Prestone) Known Issues Known Issues: Early C4s can have issues with dashboard cracking, electronic control module (ECM) failures, and some minor interior trim degradation. Specific to 1987 L98 engines, potential issues may relate to sensor accuracy within the TPI system. Tune Up Components Spark Plugs: AC Delco Rapid-Fire or equivalent (specific part numbers detailed in manual) Filters Oil Filter Part Number: PF44 (AC Delco) or equivalent Air Filter Part Number: A1243C (AC Delco) or equivalent 📚 Vehicle History...