🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1988 Generation: C4 Codes Platform: GM Y-body 👋 Introduction Market Position Positioning: The 1988 Chevrolet Corvette represented a significant refinement of the C4 generation, focusing on improved performance, handling, and build quality. It was positioned as a premium American sports car. Competitive Analysis Competitors: Competed with European sports cars such as Porsche 944, BMW M3 (E30), and some higher-performance Japanese models of the era. Key Features Features: Aerodynamic styling, rear-wheel drive, sophisticated independent suspension, powerful V8 engine, optional Z51 performance handling package, focus on driver engagement. 📋 Manual Details Coverage Areas Coverage: Complete Workshop Service and Repair Page Count Page Count: Varies by digital edition, typically 1500+ pages for full workshop manuals. Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, powertrain control modules (ECM/PCM), manual and automatic transmissions, clutch system, drive axles, differentials. Chassis: Suspension systems (front and rear independent), steering system, brake system (including ABS if equipped), wheels and tires. Electrical: Wiring diagrams, lighting systems, instrument cluster, power windows, power locks, audio system, HVAC controls, engine control sensors, diagnostic connectors, fuses, relays. Body: Exterior body panels, interior trim, doors, hood, trunk, seats, glass, mirrors, bumpers. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups, inspections. Repair: Engine component replacement, transmission overhaul, brake caliper replacement, suspension strut replacement, electrical component diagnosis and repair, body panel repair. Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, wiring schematic interpretation. Specifications: Torque specifications for fasteners, fluid capacities, electrical resistance values, component measurements. Technical Depth Depth: Comprehensive from basic maintenance to complex drivetrain and electrical system overhauls, including engine and transmission rebuild procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Print Readability: Optimized for digital viewing and printing, with clear diagrams and text. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Engine Code: L98 (LB9 and L98) Displacement: 5.7 Liters (350 cubic inches) Bore X Stroke: 4.00 in x 3.48 in (101.6 mm x 88.4 mm) Compression Ratio: 9.5:1 Performance Horsepower: 230 hp @ 4,000 rpm (L98) Torque: 330 lb-ft @ 3,200 rpm (L98) Fuel System Fuel Delivery: Bosch Tuned Port Injection (TPI) Fuel Type: Unleaded Gasoline, 91 Octane (or higher recommended) Cooling System Coolant Capacity: Approx. 12.0 quarts (11.4 Liters) with heater Lubrication System Oil Capacity: 5.0 quarts (4.7 Liters) with filter change Recommended Oil Viscosity: SAE 5W-30 or 10W-30 (depending on climate) 🔧 Transmission Standard Transmission Type: 700R4 4-Speed Automatic Overdrive Optional Transmission Type: Doug Nash '4+3' Manual Transmission (rare, produced in limited numbers for 1988) Features Automatic Gear Ratios: 1st: 3.06, 2nd: 1.63, 3rd: 1.00, 4th: 0.70 (Overdrive) Automatic Transmission Fluid Type: Dexron III (or equivalent) 📐 Dimensions Exterior Length: 176.5 inches (4483 mm) Width: 71.0 inches (1803 mm) Height: 46.4 inches (1179 mm) Wheelbase: 96.2 inches (2443 mm) Front Track: 59.6 inches (1514 mm) Rear Track: 60.4 inches (1534 mm) Weights Curb Weight: Approx. 3,200 - 3,350 lbs (1451 - 1519 kg) depending on options Gross Vehicle Weight Rating: Approx. 4,200 lbs (1905 kg) Cargo Cargo Volume: Approx. 13.8 cubic feet (391 liters) rear compartment 🛡️ Safety Features Ratings NHTSA Driver Side Impact: Not explicitly rated by NHTSA in modern terms, but designed with safety cage and impact zones. Active Features ABS: Anti-lock Braking System (standard on 1988 models) Traction Control: Not standard on 1988 models, though later C4 generations offered it. Passive Features Airbags: Driver-side airbag (standard) Seatbelts: 3-point inertia-reel seat belts Body Structure: Reinforced passenger compartment, front and rear crumple zones. 💡 Technology Features Infotainment Audio System: AM/FM stereo with cassette player, optional CD player, premium sound system available. Climate Control: Manual or optional automatic climate control. Driver Assistance Cruise Control: Standard Keyless Entry: Not available on 1988 models. Connectivity Connectivity Options: None (pre-internet era, no Bluetooth or USB) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months, whichever comes first (refer to manual for exact recommendation based on driving conditions). Transmission Fluid Change: Every 30,000-60,000 miles, or as specified in the manual. Coolant Flush: Every 24,000-30,000 miles or 2 years. Fluid Specifications Engine Oil: SAE 5W-30 or 10W-30 (API SG or higher) Coolant: Ethylene glycol based antifreeze/coolant, meeting GM 1825M specification (typically a 50/50 mix with distilled water). Brake Fluid: DOT 3 Power Steering Fluid: GM Power Steering Fluid (or Dexron II/III compatible) Known Issues Tpi System: Potential for clogged or failing fuel injectors, vacuum leaks in the intake manifold runners. Clutch Hydraulic System: Leaking master or slave cylinders, especially on the manual transmission. Heater Core: Can develop leaks, leading to coolant loss and interior...