🏷️ Basic Information

Make:

Chevrolet

Model:

Aveo

Year:

2004

Market:

North America (U.S. focus noted for safety defect reporting)

Generation:

First Generation (T200)

Platform:

GM T platform (derived from Daewoo Lanos)

👋 Introduction

Segment:

Subcompact/Economy Car

Competitors:

Hyundai Accent, Kia Rio, Toyota Echo/Yaris, Honda Fit, Ford Fiesta, Nissan Versa

Vehicle Attributes:

Affordable pricing, fuel efficiency, compact size for urban maneuverability. Early models shared components and design with Daewoo vehicles.

📋 Manual Details

Main Topics:

Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. Only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories

Estimated Pages:

Varies by specific manual edition, but typically 250-350 pages for a full owner's manual of this era.

Type:

Owner's Manual

Language:

English

Format:

Digital PDF (Instant Download)

📖 Manual Coverage

Vehicle Systems:

Instrument Panel, Gauges and Indicators, Audio/Entertainment, HVAC, Exterior and Interior Lighting, Power Windows, Power Locks, Keyless Entry, Immobilizer System, Airbags, Seatbelts, Child Seat Anchors, Basic Driving Operation, Refueling, Vehicle Cleaning, Engine, Lubrication System, Electrical System (Battery), Fuel System, Air Intake System, Mechanical Components, Fluids, Filters, Replacement Parts, Optional Equipment

User Procedures:

Understanding dashboard lights, operating the audio system, adjusting climate controls, using headlights and other lights, operating door locks and windows, understanding safety restraint usage, proper driving techniques, basic cleaning procedures, routine maintenance checks (oil, fluids, filters), locating and identifying engine components, checking and topping off fluids, understanding battery maintenance, fuel recommendations, identifying replacement part numbers, filling fluid capacities, using accessories

Depth Of Information:

Covers owner-level operation, maintenance, and basic troubleshooting. Does not include detailed diagnostic procedures or component-level repair instructions typically found in a Service Manual.

📊 Manual Specifications

Digital Format:

PDF

Quality:

High-quality digital reproduction of the original factory manual, ensuring legibility and clarity.

Binding:

N/A (Digital Format)

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder

Displacement:

1.6L (1598 cc)

Engine Code Common:

Z16SE (or similar GM/Daewoo designation)

Horsepower:

Approximately 103 hp @ 6000 rpm (may vary slightly by market/emission standards)

Torque:

Approximately 107 lb-ft @ 3200 rpm (may vary slightly)

Induction:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Octane Rating Recommendation:

87 AKI (Octane Rating)

Timing System:

Belt-driven (typically requiring replacement at specified intervals)

🔧 Transmission

Transmission Type:

5-speed Manual Transmission

Transmission Type:

4-speed Automatic Transmission

Transmission Fluid Type:

Dexron III (ATF) for automatic, manual transmission fluid for manual (specific grade to be confirmed in manual)

📐 Dimensions

Body Styles:

4-door Sedan, 5-door Hatchback

Wheelbase:

Approx. 98.4 inches (2500 mm)

Overall Length Sedan:

Approx. 160.8 inches (4085 mm)

Overall Length Hatchback:

Approx. 151.0 inches (3835 mm)

Curb Weight:

Approx. 2300-2500 lbs (1043-1134 kg) depending on body style and transmission

🛡️ Safety Features

NHTSA Front Impact Driver:

Good (for 2004 model year, specific rating may vary)

NHTSA Front Impact Passenger:

Good (for 2004 model year, specific rating may vary)

IIHS Front Offset:

Acceptable (for 2004 model year, specific rating may vary)

ABS:

Available (check specific trim level)

Airbags Front:

Standard: Driver and Front Passenger Airbags

Airbags Side:

Optional/Available (check specific trim level)

Seatbelt Pretensioners:

Standard

Child Seat Anchors:

LATCH System (Lower Anchors and Tethers for Children)

💡 Technology Features

Audio System:

Factory AM/FM stereo with CD player and optional MP3 playback. Basic speaker configurations.

Display Type:

Basic digital or analog display for radio and clock. No touchscreens or advanced displays.

Cruise Control:

Available on higher trim levels.

Traction Control:

Generally not available on this model year.

Auxiliary Input:

Unlikely on standard factory systems of this era. Aftermarket solutions common.

Anti Theft System:

Standard immobilizer system with transponder key. Optional factory alarm system available.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, whichever comes first. Consult manual for exact recommendation.

Tire Rotation Interval:

Every 5,000 to 7,500 miles (8,000 to 12,000 km).

Engine Coolant Flush:

Typically every 30,000 to 60,000 miles (48,000 to 96,000 km) or 2-4 years. Consult manual.

Spark Plug Replacement:

Intervals vary based on spark plug type (e.g., standard vs. iridium). Consult manual, often around 60,000 to 100,000 miles.

Timing Belt Replacement:

Crucial interval for interference engines. Typically around 60,000 to 100,000 miles (96,000 to 160,000 km). Failure can cause catastrophic engine damage. Consult manual for specific interval and potential damage if broken.

Engine Oil Viscosity:

0W-30 or 5W-30 (API certified, meeting GM specifications)

Engine Oil Capacity:

Approx. 3.7 - 4.0 US quarts (3.5 - 3.8 liters) with filter change

Coolant Type:

GM-spec Dex-Cool (Orange) or compatible extended-life coolant (refer to manual for precise specification)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

Dexron III (ATF) or specified power steering fluid (check manual)

Common Problems:

Early models (especially those derived from Daewoo) sometimes experienced issues with: ignition coils, power window regulators, HVAC blower motors, catalytic converter failures, and occasional transmission issues in automatic models. Suspension components and minor electrical gremlins can also be reported.

Oil Filter Example:

GM Part Number: 96442966 or equivalent (e.g., ACDelco PF2057, Wix 57712 - *These are examples and should be verified with the manual or a parts catalog for the exact application.*)

Air Filter Example:

GM Part Number: 96536341 or equivalent (e.g., ACDelco A3166C, Fram CA9109 - *Examples, verify with manual.*)

📚 Vehicle History

Brand Origin:

Chevrolet is an American automobile division of General Motors (GM).

Development Origin:

The Aveo was originally developed by South Korean automaker Daewoo as the Daewoo Kalos. It was rebadged and sold globally by various GM brands, including Chevrolet.

Production Start Year:

2002 (as Daewoo Kalos), 2003 (as Chevrolet Aveo in most markets)

Manufacturing Locations:

South Korea (primary), Ukraine, Poland, Russia, Colombia, Vietnam (depending on market and production agreements)

🏆 Awards & Recognition

Safety Awards:

Specific awards for the 2004 Aveo are limited. It generally performed adequately in crash tests for its class and time, but was not a segment leader in safety ratings compared to some competitors.

Fuel Economy:

Generally competitive for the subcompact segment, typically in the mid-to-high 20s MPG city and low-to-mid 30s MPG highway, depending on transmission and driving conditions.