Positioning:
Iconic American Sports Car, representing peak design and performance for its era.
Competitors:
Primarily domestic sports cars like Ford Mustang, Plymouth Barracuda; some European sports cars like Jaguar E-Type.
Design:
Second-generation C3 Corvette, distinctive 'coke bottle' styling, removable T-tops (coupe).
Performance Focus:
Emphasis on V8 power and handling for a true sports car experience.
Powertrain:
Engine (350ci V8), Cooling System, Fuel System, Exhaust System, Transmission (Automatic & Manual)
Chassis:
Frame, Suspension (Front & Rear), Steering System, Brakes (Front Disc, Rear Disc/Drum variations), Wheels & Tires
Electrical:
Wiring Diagrams, Lighting, Ignition System, Starting System, Charging System, Gauges & Instruments, Accessories
Body:
Exterior Body Panels, Interior Trim, Doors, Glass, Seats, Convertible Top (if applicable)
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Lubrication, Tune-Up Procedures
Diagnostics:
Troubleshooting Guides, Fault Code Diagnosis (where applicable), Symptom-Based Diagnostics
Repair:
Component Removal & Installation, Rebuild Procedures, Adjustments, Specifications
Bodywork:
Panel Repair, Dent Removal, Glass Replacement, Convertible Top Care
Depth:
Comprehensive (from basic fluid checks to complete engine/transmission overhauls)
Engine Type:
Naturally Aspirated V8
Displacement:
350 cubic inches (5.7 Liters)
Bore X Stroke:
4.00 in x 3.48 in (101.6 mm x 88.4 mm)
Compression Ratio:
8.5:1 (for L48)
Fuel System:
Rochester Quadrajet 4-barrel Carburetor
Horsepower Gross:
250 hp @ 5600 RPM (for L48)
Torque Gross:
280 lb-ft @ 3600 RPM (for L48)
Engine Orientation:
Longitudinal
Valvetrain:
Overhead Valve (OHV), 2 valves per cylinder
Transmission Type:
3-Speed Automatic (THM350)
Transmission Type:
4-Speed Manual (M20, M21 - close ratio)
Automatic Features:
Torque converter lock-up, column or floor shifter.
Manual Features:
Hurst shifter (optional), robust construction.
Crash Test Ratings:
Not available by modern standards.
Braking System:
Power-assisted front disc brakes, rear disc or drum brakes.
Suspension Tuning:
Independent front suspension with transverse leaf spring, independent rear suspension with trailing arms and transverse leaf spring.
Seat Belts:
Standard 3-point front seat belts.
Body Structure:
Reinforced chassis and body for rigidity.
Radio:
AM/FM Radio, often with an 8-track tape player option.
Gauges:
Analog gauges including speedometer, tachometer, oil pressure, coolant temperature, ammeter, fuel level.
Driver Aids:
None by modern standards. Focus on driver control and feedback.
Oil Change:
Every 3,000 miles or 6 months, whichever comes first (typical for the era).
Tune Up:
Spark plug and filter replacement recommended every 15,000-25,000 miles.
Engine Oil:
API SF or SG rated, SAE 10W-30 or 10W-40 (depending on ambient temperature).
Transmission Fluid Auto:
Dexron III (or equivalent)
Coolant:
50/50 Ethylene Glycol and Distilled Water
Common Problems:
Carburetor tuning, vacuum leaks, aging rubber components (hoses, mounts), potential for electrical gremlins, fiberglass repair (stress cracks), steering wander.
Corrosion Areas:
Frame rails, chassis components, especially in rust-prone climates.
Chevrolet Legacy:
Chevrolet's long-standing commitment to performance and V8 engines.
C3 Generation:
1968-1982, with significant styling and mechanical updates throughout its run. 1973 marked a transition year.
1973 Updates:
Introduction of 5 mph front bumper system, revised interior appointments, and potential trim changes.
Production Volume 1973:
Approx. 39,000 units
Manufacturing Location:
St. Louis, Missouri, USA
Collectible Status:
Highly collectible classic sports car, celebrated for its design and driving experience.
Performance Reviews:
Generally positive reviews for performance and handling in its class, though often criticized for ride comfort by some.
Historical Significance:
Key model in the development of American sports cars and a cultural icon of the era.
