Engine Mechanical:
Complete overhaul, rebuild, and component repair
Engine Performance:
Tuning, diagnostics, and performance optimization
Fuel System:
Fuel injection, pumps, lines, and sensors
Ignition System:
Distributor, coils, plugs, and control modules
Cooling System:
Radiator, thermostat, water pump, fan operation
Exhaust System:
Catalytic converters, mufflers, pipes, and O2 sensors
Transmission Manual:
Clutch, gearbox, linkages, and rebuild procedures
Transmission Automatic:
Torque converter, planetary gears, valve body, and rebuild procedures
Drivetrain:
Driveshaft, U-joints, differential, axles, and wheel bearings
Suspension Front:
Control arms, ball joints, springs, shocks, and steering components
Suspension Rear:
Transverse leaf springs, trailing arms, shocks, and sway bars
Steering System:
Power steering pump, rack and pinion, linkages, and steering column
Brake System Front:
Calipers, rotors, pads, lines, and ABS components
Brake System Rear:
Calipers, rotors, pads, parking brake mechanism, and ABS components
Electrical System General:
Wiring diagrams, fuses, relays, and component identification
Lighting System:
Headlights, taillights, interior lights, and control switches
Instrumentation:
Gauges, warning lights, and driver information center
Comfort Controls:
HVAC system (heater, A/C), climate control modules
Body Interior:
Seats, trim panels, carpeting, and console
Body Exterior:
Panels, doors, hood, trunk, bumpers, and glass
Safety Systems:
Seat belts, airbags (if equipped), and related sensors
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs
Scheduled Maintenance:
Mileage-based service intervals and inspections
Troubleshooting:
Diagnostic flowcharts and symptom-based problem solving
Repair Procedures:
Step-by-step instructions for component replacement and repair
Diagnostics:
On-board diagnostics (OBD-I) information and scan tool usage
Rebuilds:
Detailed procedures for engine, transmission, and differential rebuilds
Electrical Repair:
Component testing, wiring harness repair, and circuit diagnostics
Body Work:
Panel alignment, seal replacement, and minor collision repair guidance
Depth:
Comprehensive (from basic maintenance to complete rebuilds and diagnostics)
Diagrams:
Hundreds of detailed exploded diagrams
Photos:
Detailed photos showing repair procedures
Level:
Professional mechanic and technician grade
Oil Change:
Every 3,000-5,000 miles or 6 months, whichever comes first (consult manual for specific recommendation based on driving conditions).
Transmission Fluid Service Auto:
Every 30,000-50,000 miles (recommendation varies, inspection is key).
Transmission Fluid Service Manual:
Inspect periodically, change as needed or every 50,000-100,000 miles.
Coolant Flush:
Every 2-4 years or 30,000-50,000 miles.
Spark Plugs:
Intervals vary by plug type; typically 30,000-100,000 miles for modern iridium/platinum plugs (earlier models may have shorter intervals).
Engine Oil Spec:
API Service SG or SH, viscosity typically 5W-30 or 10W-30 (refer to manual for exact specification per engine variant and climate).
Coolant Spec:
GM Blue coolant (traditional) or Dex-Cool compatible (later models), typically 50/50 mix with distilled water.
Brake Fluid Spec:
DOT 3 (consult manual for exact specification).
Power Steering Fluid Spec:
Dexron III/Mercon or GM Power Steering Fluid.
C4 Common Problems:
Aging plastic components (dash cracks, interior trim), electronic control module (ECM) issues, power steering leaks, starter heat soak (LT1), differential noise, window regulator failures, and potential optispark distributor issues on LT1 models.
Maintenance Focus:
Regular fluid changes, inspection of rubber hoses and seals, and preventative maintenance on known weak points are crucial for longevity.
Corvette Legacy:
Iconic American sports car with a lineage dating back to 1953.
C4 Introduction:
Introduced for the 1984 model year, marking a significant departure from the C3, featuring a completely new chassis, interior, and exterior design with a focus on handling and modern technology.
C4 Key Milestones:
Introduction of convertible (1986), ZR-1 performance variant (1990), LT1 engine upgrade (1992), and LT4 engine option (1996).
Manufacturing Location:
Bowling Green, Kentucky, USA
Total Production Run:
Approximately 250,000 units across all C4 variants from 1984-1996.