🏷️ Basic Information

Make:

Daewoo

Model:

Matiz

Year:

2003

Chassis Code Variant:

M100/M150

👋 Introduction

Market Niche:

The Daewoo Matiz was positioned as an affordable, compact city car, targeting budget-conscious consumers, first-time car buyers, and those seeking economical urban transportation.

Key Competitors 2003:

Competed with other small city cars such as the Chevrolet Spark (its successor/rebranded version), Hyundai Getz, Kia Picanto, Fiat Panda, and various models from Japanese manufacturers in the Kei car segment (where applicable).

Vehicle Key Features:

Compact dimensions for easy maneuverability and parking, fuel efficiency, low purchase price, surprisingly spacious interior for its size, distinctive styling.

Manual Benefit:

Empowers owners and technicians with the knowledge to maintain, diagnose, and repair the 2003 Daewoo Matiz effectively, potentially saving on labor costs and extending vehicle lifespan.

📋 Manual Details

Manual Coverage Summary:

Comprehensive workshop repair and service information for the 2003 Daewoo Matiz, covering mechanical, electrical, and body systems.

Estimated Page Count:

Indeterminate (Digital PDF, variable based on viewing settings)

Manual Type:

Workshop Repair Manual / Service Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine mechanical (cylinder head, block, pistons, crankshaft, camshafts), lubrication system, cooling system, fuel system (injection, fuel pump, lines), ignition system, emission control systems, starting and charging systems.

Driveline Axle Systems:

Front-wheel drive system, CV joints, drive shafts, differential (if applicable to FWD).

Brake Systems:

Front and rear brake systems (disc/drum configurations), hydraulic system, parking brake, ABS (if equipped).

Transaxle Systems:

Manual and automatic transmission (transaxle) overhaul, clutch system, gear shifting mechanisms, transmission fluid specifications.

Suspension Systems:

Front suspension (MacPherson struts), rear suspension (torsion beam axle), shock absorbers, springs, bushings, wheel alignment specifications.

Steering Systems:

Steering column, steering rack, power steering system (if equipped), steering linkage, steering wheel removal and installation.

HVAC Systems:

Heating, ventilation, and air conditioning (HVAC) system components, refrigerant charging, blower motor, heater core, evaporator, A/C compressor.

Restraints Systems:

Seat belts, airbag system (SRS) components, deployment procedures, diagnostic information for the restraint system.

Body And Accessories Systems:

Body panel repair and replacement, doors, hood, trunk, bumpers, glass, mirrors, interior trim, exterior trim, locks, power windows, wipers, lighting systems.

Maintenance Procedures:

Routine maintenance checks, oil changes, filter replacements, spark plug replacement, fluid level checks and top-offs, belt inspections and replacements.

Diagnostic Procedures:

Troubleshooting guides for common issues, symptom-based diagnostics, diagnostic trouble codes (DTCs) for powertrain and other systems, electrical circuit testing.

Repair Procedures:

Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for all covered systems.

Technical Specifications:

Torque specifications for fasteners, engine and transmission fluid capacities, electrical specifications, component dimensions, diagnostic parameter ranges.

Depth Of Coverage:

Comprehensive, covering detailed repair procedures from basic maintenance to major component overhaul and diagnostics. Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

File Format Details:

PDF (Portable Document Format), allowing for digital storage, searchability, and viewing on various devices.

Printability:

Printable pages, allowing users to create physical copies of sections or the entire manual for workshop use.

Binding Type:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

F8CV (typically)

Engine Type:

Inline 3-cylinder, 4-stroke

Displacement:

796 cc (0.8 Liter)

Horsepower Output:

Approx. 52 PS (51 bhp; 38 kW) @ 6000 rpm (Varies slightly by market/tune)

Torque Output:

Approx. 72 Nm (53 lb-ft) @ 4600 rpm (Varies slightly by market/tune)

Fuel Delivery System:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (Petrol)

Engine Control Unit Type:

ECU (specific model varies by region and specification)

Emission Standards:

Meets Euro 3/EPA emission standards for its model year.

🔧 Transmission

Standard Transmission Type:

5-speed Manual Transmission

Optional Transmission Type:

3-speed Automatic Transmission (less common)

Clutch Type:

Hydraulically Actuated, Dry Single Plate Clutch

Manual Transmission Fluid:

API GL-4, SAE 75W-90 or 80W-90 Gear Oil (Consult manual for specific Daewoo or GM specification)

Automatic Transmission Fluid:

Dexron III (or equivalent GM specification for 3-speed auto)

📐 Dimensions

Length:

Approx. 3495 mm (137.6 in)

Width:

Approx. 1595 mm (62.8 in)

Height:

Approx. 1490 mm (58.7 in)

Wheelbase:

Approx. 2340 mm (92.1 in)

Curb Weight:

Approx. 800-850 kg (1760-1875 lbs) depending on specification

Gross Vehicle Weight Rating:

Approx. 1200-1300 kg (2645-2866 lbs)

Cargo Volume:

Approx. 160-250 liters (5.6-8.8 cu ft) with rear seats up, expandable with seats folded.

🛡️ Safety Features

Euro Ncap Rating:

Original Matiz models (pre-2003) received 2.5 stars for adult occupant protection, with some later models improving. Specific 2003 rating may vary by testing conditions.

ABS Availability:

Optional Anti-lock Braking System (ABS) on some trims/markets.

Airbag Availability:

Driver airbag standard on most models; passenger airbag optional on some trims.

Seat Belt Configuration:

3-point inertia-reel seat belts in front and rear (center rear may be lap belt).

Body Structure:

Designed with a compact, energy-absorbing body structure typical of small city cars of the era.

💡 Technology Features

Infotainment System Features:

Basic AM/FM radio with cassette player or CD player (optional). Limited connectivity options, typically no Bluetooth or USB ports as standard.

Driver Assistance Features:

Minimal driver assistance features; ABS was optional. No traction control, stability control, or advanced driver aids were common for this model year.

Connectivity Options:

Basic electrical systems for lighting, power windows (optional), central locking (optional). No integrated navigation or advanced telematics.

🔧 Maintenance

Oil Change Interval:

Typically every 7,500 miles (12,000 km) or 6-12 months, whichever comes first (consult manual for precise interval).

Spark Plug Replacement Interval:

Approximately 30,000 miles (48,000 km), depending on spark plug type (standard or platinum/iridium).

Timing Belt Replacement Interval:

Critical interval, often around 60,000 miles (96,000 km) or 4-5 years. Failure can cause severe engine damage.

Engine Oil Specification:

API SJ or higher, SAE 5W-30 or 5W-40 synthetic blend or full synthetic oil is recommended. Check manual for exact viscosity and GM specifications.

Coolant Specification:

GM Dex-Cool Extended Life Coolant (Orange) or equivalent G11/G12 antifreeze mixed with distilled water (50/50 ratio).

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid.

Common Wear Items:

Worn suspension components (bushings, ball joints, struts), exhaust system corrosion, clutch wear, minor electrical gremlins (e.g., door lock actuators), occasional thermostat issues.

Engine Specific Concerns:

The small 3-cylinder engine can be susceptible to oil leaks if not maintained, and the timing belt is a critical maintenance item that requires adherence to replacement intervals to prevent catastrophic failure.

Oil Filter Part Number Example:

Examples: ACDelco PF1233, Wix 51030, Fram PH16 (Verify specific part number for exact fitment)

Air Filter Part Number Example:

Examples: ACDelco A1074C, Wix WA9095, Fram CA3970 (Verify specific part number for exact fitment)

📚 Vehicle History

Daewoo Automotive Background:

Daewoo Motors was a South Korean automobile manufacturer, founded in 1982 and eventually becoming a subsidiary of General Motors (GM) in 2002. The brand had a significant presence in various global markets before its eventual phasing out in favor of Chevrolet and other GM brands.

Matiz Development:

The Daewoo Matiz was originally designed by Italdesign Giugiaro as a potential replacement for the Fiat Cinquecento. It was first introduced in 1998 and underwent minor styling updates and powertrain revisions over its production run. The 2003 model falls within the initial M100/M150 generation.

Production Locations:

Primarily manufactured in South Korea. Also produced or assembled in other countries under license or through Daewoo's international operations.

🏆 Awards & Recognition

Common Design Awards:

The original Daewoo Matiz design (by Giugiaro) was lauded for its distinctive and friendly styling, often appearing on lists of notable compact car designs.

Fuel Economy Ratings:

Generally received good fuel economy ratings for its class, typically in the range of 30-40 MPG combined (city/highway), depending on transmission and driving conditions.