🏷️ Basic Information

Make:

Chevrolet

Model:

Aveo

Year:

2003

Generation:

First Generation (T200)

👋 Introduction

Target Audience:

Vehicle owners seeking to perform maintenance, diagnosis, and repairs themselves

Unique Selling Proposition:

Vehicle-specific factory manual used by dealership technicians, comprehensive A-Z coverage in a single PDF

Ease Of Use:

One easy-to-use PDF, no flipping through multiple books, printable specific pages

Durability:

Kept safely on PC, no greasy or torn pages

Information Organization:

Modular design allowing printing of specific sections for garage use.

📋 Manual Details

General Coverage:

All Models and All Repairs A-Z

Regional Applicability:

Covers specifications and procedures relevant to the 2003 model year, including global variants if applicable.

Page Count:

Unknown (Specific page count not provided in product information)

Manual Type:

Service and Repair Manual

Content Source:

Factory service manual, identical to what technicians use.

Language:

English

Format:

PDF

Delivery Method:

Speed Download

📖 Manual Coverage

Engine:

Includes Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging

Transmission:

Includes Auto Transmission Clutch, Manual Transmission

Drivetrain:

Includes Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension

Brakes:

Includes Brake Control, Brake, Parking Brake

Steering Suspension:

Includes Tire & Wheel, Steering Column, Power Steering

Electrical HVAC:

Includes Air Condition, Electrical, Multiplex/Can Communication

Safety Restraint:

Includes Suppl Restraint System, Seat Belt, Engine Immobilizer

Comfort Convenience:

Includes Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Seat, Engine Hood/ Door, Exterior & Interior

Instrumentation:

Includes Instrument Panel

Body And Trim:

Includes Exterior & Interior, Engine Hood/ Door, Instrument Panel, Seat, Windshield/Glass Mirror

Comfort And Access:

Includes Air Condition, Cruise Control, Wiper & Washer, Door Lock, Horn

Electronics:

Includes Meter Audio/Visual, Electrical, Engine Immobilizer, Multiplex/Can Communication

Suspension Details:

Front McPherson struts, Rear torsion beam axle with coil springs.

Lighting System:

Headlights, taillights, interior lighting, and related electrical circuits.

Repair Procedures:

Complete step-by-step instructions for all repairs

Diagnostic Procedures:

Diagnosis of various vehicle systems

Maintenance Procedures:

Detailed maintenance procedures

Troubleshooting Guide:

Includes diagnostic procedures for common problems and system malfunctions.

Torque Specifications:

Detailed torque specifications for all fasteners and assemblies.

Component Replacement:

Detailed procedures for replacing all major and minor components.

Depth Of Information:

Factory highly detailed, vehicle specific, used by dealership technicians

Content Type:

Diagrams, illustrations, wiring schematics, specifications

Wiring Schematics:

Comprehensive wiring diagrams for all electrical systems.

📊 Manual Specifications

File Format:

PDF

Printability:

All pages printable, enlarged copies possible

Binding Type:

Digital (PDF)

Paper Type:

N/A (Digital Format)

Operating Systems:

Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and Mac

Software Requirements:

Adobe PDF Reader and Winzip

⚙️ Engine Specifications

Engine Type:

Likely 1.6L DOHC L4 (GM S-TEC II) - Common for 2003 Aveo (T200 generation). Specific engine code not provided.

Horsepower:

Approx. 103 hp @ 6000 rpm (for 1.6L engine) - Exact figure may vary by market.

Torque:

Approx. 107 lb-ft @ 4000 rpm (for 1.6L engine) - Exact figure may vary by market.

Fuel Requirement:

Unleaded gasoline (Octane rating typically 87 RON/91 AKI, consult manual).

Fuel Delivery:

Fuel Injection (likely Multi-port Fuel Injection - MPFI)

Engine Management:

Electronic Engine Control (EEC) with OBD-II diagnostics.

Common Engine Code:

LXT (1.6L)

Displacement:

1.6 Liters (approx. 1598 cc)

Cylinder Configuration:

Inline 4-cylinder (L4)

🔧 Transmission

Transmission Type:

Likely 5-speed Manual Transmission was standard on base models.

Transmission Type:

Likely 4-speed Automatic Transmission was an optional upgrade.

Transmission Fluid Type:

Specific DEXRON type fluid required (refer to manual for exact specification and capacity).

📐 Dimensions

Wheelbase:

Approx. 98.4 inches (2499 mm)

Length:

Approx. 158.9 inches (4036 mm) for Hatchback

Body Styles Covered:

Likely includes Hatchback (5-door) and potentially Sedan (4-door) variants.

Curb Weight:

Approx. 2200-2400 lbs (1000-1090 kg) depending on body style and equipment.

🛡️ Safety Features

NHTSA Front Crash Rating:

Likely 4-star (refer to manual for specific NHTSA data for the 2003 model year).

ABS:

Available/Optional on some trims.

Airbags:

Standard front airbags, optional side airbags on some models.

Seat Belts:

All seating positions with pretensioners.

💡 Technology Features

Audio System:

Basic AM/FM stereo with CD player or cassette player was common. Aux input or Bluetooth typically not standard on this model year.

Cruise Control:

Available on higher trim levels.

Usb Aux Ports:

Likely not standard.

🔧 Maintenance

Oil Change Interval:

Typically 3,000-7,500 miles or 3-6 months, depending on driving conditions. Refer to manual for exact schedule and oil type.

Tire Rotation Interval:

Recommended every 5,000-7,500 miles.

Spark Plug Replacement:

Interval typically around 30,000-60,000 miles, depending on spark plug type (e.g., copper, platinum, iridium). Refer to manual.

Engine Oil Type:

Likely SAE 5W-30 API certified synthetic blend or full synthetic. Refer to manual for specific GM dexos® specification if applicable or required.

Coolant Type:

GM Orange (Extended Life) or equivalent silicate-free OAT coolant. Refer to manual for specific type and mixture ratio.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid. Refer to manual for exact specification.

Power Steering Fluid:

Specific hydraulic fluid or ATF, consult manual for exact specification.

Transmission Fluid Type Manual:

GL-4 Gear Oil (specific viscosity recommended, consult manual).

Common Maintenance Points:

Timing belt replacement (if applicable), spark plugs, air filter, cabin filter, exhaust system wear, suspension components.

Potential Reliability Concerns:

Early Aveos (T200) could experience issues with ignition coils, window regulators, and some electrical components. Regular maintenance is key.

📚 Vehicle History

Chevrolet History:

Chevrolet is a long-standing American automotive division of General Motors (GM), known for a wide range of vehicles from economy cars to trucks.

Aveo Genesis:

The Chevrolet Aveo was a subcompact car introduced to North America for the 2004 model year, replacing the Geo Metro/Suzuki Swift. The 2003 model year manual covers the pre-North American launch, likely based on the Daewoo Kalos platform (GM acquired Daewoo in 2002).

Manufacturing Plant:

Primarily manufactured by Daewoo in South Korea for GM.

🏆 Awards & Recognition

Safety Awards:

Specific safety awards for the 2003 model year are not prominently documented, but generally the Aveo was positioned as an affordable, entry-level vehicle.