🏷️ Basic Information

Make:

Chevrolet

Model:

Corvette

Year:

1976

Chassis Code:

C3

Body Style:

2-door Coupe

Generation Name:

Third Generation (C3)

Generation Years:

1968-1982

Engine Code 427:

LS4

Engine Code 454:

LS4

👋 Introduction

Target Audience:

Corvette owners, DIY mechanics, automotive repair shops

Advantage Over Print:

Digital format allows for selective printing, no risk of physical damage, instant access

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

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

Estimated Pages:

Hundreds (exact number not specified in product info)

Type:

Workshop Repair Service Manual

Origin:

Manufacturer/Dealer/Shop Equivalent

Language:

English

File Format:

PDF

Delivery Method:

Instant Download

Print Quality:

Full Printable

Zoom Capability:

YES

Software Requirements:

Adobe PDF Reader, WinZip

Operating System Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

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

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

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

Type:

PDF

Feature:

Fully Printable

Type:

Digital (PDF download)

Type:

Not Applicable (Digital)

⚙️ Engine Specifications

Engine Type 427:

Big-block V8 (427 cubic inch / 7.0 L)

Engine Type 454:

Big-block V8 (454 cubic inch / 7.4 L)

Horsepower Ls4 454:

270 hp @ 4000 rpm (SAE Net)

Torque Ls4 454:

380 lb-ft @ 3200 rpm (SAE Net)

Induction System:

Four-barrel carburetor (e.g., Rochester Quadrajet)

Fuel Type:

Unleaded gasoline

🔧 Transmission

Transmission Type:

Three-speed Turbo Hydra-Matic automatic (M40)

Transmission Type:

Four-speed manual (M21 or M22 'Rock Crusher' depending on application and specific options)

Fluid Type:

Dexron II (or equivalent)

📐 Dimensions

Wheelbase:

98.0 inches (2489 mm)

Length:

178.7 inches (4539 mm)

Width:

69.0 inches (1753 mm)

Height:

48.0 inches (1219 mm)

Curb Weight:

Approximately 3,600 - 3,800 lbs (1633 - 1724 kg), varies by options

💡 Technology Features

Audio System:

AM/FM Radio, optional 8-track player

Features:

Limited by era; primarily focused on basic vehicle control. No electronic driver aids.

Connectivity Features:

None by modern standards

🔧 Maintenance

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)

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

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

Make Heritage:

Chevrolet, known for performance and accessible sports cars

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 Volume 1976:

Approximately 46,558 Corvettes produced for 1976.