🏷️ Basic Information

Make:

Daewoo

Model:

Matiz

Year:

2003

Chassis Code:

M100 (for the generation covered by this manual, though M150 was introduced later, this manual likely pertains to the earlier M100 styling/platform common in 2003 depending on regional market introduction)

Generation:

First Generation (M100/M150 transition phase)

👋 Introduction

Market Position:

The Daewoo Matiz (especially the early models like the 2003 model year) was positioned as an economical and compact city car, appealing to budget-conscious buyers and those seeking maneuverability in urban environments. It competed in the microcar and small city car segment against rivals like the Fiat Seicento, Volkswagen Lupo, and Hyundai Atos.

Competitive Analysis:

The Matiz offered a surprisingly spacious interior for its exterior dimensions, distinctive styling (often compared to a slightly larger Fiat Cinquecento), and competitive pricing. Its primary selling points were affordability, fuel efficiency, and ease of parking. The manual covers the essential information needed to maintain and repair this practical urban vehicle.

Key Features:

This workshop manual is a comprehensive digital resource for the 2003 Daewoo Matiz, providing factory-level repair and maintenance guidance. Its 'instant download' nature and printable pages make it highly accessible and practical for owners wanting to perform their own servicing.

Target Audience:

DIY enthusiasts, home mechanics, and professional automotive technicians working on the 2003 Daewoo Matiz.

📋 Manual Details

Coverage Areas:

General Information, Engine, Suspension, Drive/Axle, Brakes, Transaxle, Steering, HVAC, Restraints, Body and Accessories

Page Count:

Not specified (typical for digital downloads, actual content will vary)

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

Compatible Operating Systems:

All Versions of Windows & Mac

Requirements:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered:

Engine mechanicals (including cylinder head, block, lubrication, cooling), fuel and emissions systems, ignition system, engine management, drivetrain components (transaxle, axles, driveshafts), braking system (hydraulic, mechanical), suspension systems (front and rear), steering system, HVAC system, occupant restraint systems (airbags, seatbelts), body and chassis, electrical system (wiring diagrams, component locations, fuses, relays), accessories.

Electrical System:

Detailed wiring diagrams for all major circuits including lighting, ignition, starting, charging, instrumentation, HVAC controls, power windows, wipers, and accessories. Component location and troubleshooting for electrical faults.

Suspension System Details:

Front MacPherson struts with lower control arms, rear independent suspension (e.g., trailing arm or semi-independent setup). Manual will detail component replacement (shocks, struts, bushings, ball joints), alignment specifications, and troubleshooting for noise or handling issues.

Steering System Details:

Rack and pinion steering system. Manual will cover power steering pump, fluid, lines, rack and pinion assembly repair, tie rod ends, and steering column adjustments.

HVAC System Details:

Air conditioning (if equipped), heating system, ventilation. Manual will cover component identification (compressor, condenser, evaporator, blower motor), refrigerant handling (where applicable and safely), heater core replacement, and cabin filter replacement (if applicable).

Procedures Included:

Routine maintenance, scheduled servicing, troubleshooting guides, diagnostic procedures, component removal and installation, repair procedures for all major systems, adjustments, specifications, torque values, fluid capacities, component testing.

Body And Trim Repair:

Procedures for repairing or replacing exterior body panels (fenders, doors, hood, trunk lid), interior trim components, bumpers, and glass. Includes information on alignment and adjustment.

Wheel And Tire Service:

Information on tire specifications, pressures, rotation, and replacement. Details on wheel bearing inspection, removal, and installation. Includes wheel alignment specifications.

Diagnostic Trouble Codes:

The manual is expected to provide guidance on reading and interpreting Diagnostic Trouble Codes (DTCs) if the vehicle is equipped with an OBD-II port and the manual includes specific diagnostic procedures for engine control unit issues.

Timing Belt Replacement:

The 3-cylinder F8CV engine is an 'interference' engine, meaning timing belt failure can cause severe engine damage. The manual will provide detailed procedures for timing belt inspection, tensioner replacement, and belt replacement, including crucial alignment marks and torque values.

Technical Depth:

Comprehensive, covering basic maintenance to advanced repair and diagnostic procedures. Designed for DIY enthusiasts and professional technicians. Includes detailed diagrams and step-by-step instructions.

📊 Manual Specifications

File Format:

Portable Document Format (PDF)

Print Quality:

High quality, printable pages. Diagrams are described as high quality.

Binding Type:

Digital Download (no physical binding)

Paper Type:

Not applicable (digital format)

⚙️ Engine Specifications

Primary Engine:

Likely a 796cc (0.8L) 3-cylinder petrol engine (F8CV) or a 995cc (1.0L) 4-cylinder petrol engine (B10S) depending on the specific market and trim level. This manual would cover one or both of these variants.

Performance 0.8L:

Approx. 52 PS (38 kW; 51 hp) at 6000 rpm and 71 Nm (52 lb-ft) of torque at 4600 rpm.

Performance 1.0L:

Approx. 64 PS (47 kW; 63 hp) at 5900 rpm and 81 Nm (60 lb-ft) of torque at 4600 rpm.

Fuel System:

Electronic Fuel Injection (EFI). The manual will detail the components of the fuel system, including the fuel pump, injectors, fuel filter, and fuel pressure regulator.

Engine Management:

ECU (Engine Control Unit) controlled ignition and fuel injection timing, likely featuring basic diagnostic trouble codes (DTCs) accessible via OBD-II or a similar connector depending on market.

Cooling System:

Pressurized coolant system with a radiator, fan, water pump, thermostat, and expansion tank. Manual will cover draining, filling, bleeding, and component replacement.

Lubrication System:

Wet sump lubrication system with an oil pump, oil filter, and oil pan. Manual will specify oil types, capacities, and change intervals.

Engine Codes:

Common engine codes for this period include F8CV (0.8L) and B10S (1.0L). The manual will detail specific service procedures for these variants.

Engine Layout:

Inline (3-cylinder for 0.8L, 4-cylinder for 1.0L), transversely mounted.

🔧 Transmission

Standard Transmission:

Likely a 5-speed manual transmission.

Optional Transmission:

A 3-speed automatic transmission was also available on some models.

Transmission Features:

The manual will cover clutch operation, transaxle lubrication, internal component inspection, and repair for both manual and automatic transmissions, including torque converter operation for automatics.

Gear Ratios:

Specific gear ratios for both manual and automatic transmissions will be detailed in the manual, essential for performance analysis and troubleshooting.

📐 Dimensions

Exterior Length:

Approx. 3495 mm (137.6 in)

Exterior Width:

Approx. 1595 mm (62.8 in)

Exterior Height:

Approx. 1500 mm (59.1 in)

Curb Weight:

Around 700-800 kg (1540-1760 lbs) depending on engine and equipment.

Gross Vehicle Weight Rating:

Will be specified in the manual, typically around 1200-1300 kg (2645-2866 lbs).

Wheelbase:

Approx. 2340 mm (92.1 in)

🛡️ Safety Features

Safety Ratings:

Euro NCAP crash test results for early Matiz models showed mixed results, typically achieving 2-3 stars in frontal and side impacts. The 2003 model year would fall under these early assessments.

Active Features:

Front disc brakes and rear drum brakes. Anti-lock Braking System (ABS) may have been optional on higher trims.

Brake Specifications:

Front: Ventilated discs. Rear: Drums. Manual will provide rotor and pad specifications, caliper service procedures, and drum brake adjustment/replacement.

Passive Features:

Front airbags for driver and passenger. Seatbelt pretensioners. The manual will detail the operation and replacement of these components.

💡 Technology Features

Infotainment System:

Basic factory fitted radio/cassette or CD player. Manual will cover removal/installation and basic electrical connections.

Driver Assistance:

Limited by modern standards. May include power steering on some variants. The manual will cover steering system repairs and adjustments.

Connectivity:

Minimal by today's standards. The manual will cover the basic electrical system, including wiring for power windows, central locking (if fitted), and hazard lights.

🔧 Maintenance

Engine Oil And Filter Change:

Typically every 7,500 to 15,000 km (4,500 to 9,000 miles) or 6-12 months, whichever comes first. The manual will provide precise intervals based on driving conditions.

Air Filter Replacement:

Recommended every 15,000 to 30,000 km (9,000 to 18,000 miles), or as needed based on environmental conditions. Manual will detail inspection and replacement.

Spark Plug Replacement:

Typically every 30,000 to 45,000 km (18,000 to 27,000 miles), depending on plug type (copper, platinum, iridium). Manual will specify type and gap.

Engine Oil Specification:

Likely API SG/SH or higher, viscosity 10W-30 or 10W-40. Manual will specify exact grade and API rating based on engine type and climate.

Coolant Specification:

Ethylene glycol based coolant, typically a 50/50 mix with distilled water. Manual will specify type and capacity.

Transmission Fluid Manual:

Manual transmission fluid, e.g., SAE 75W-85 or 75W-90 GL-4. Manual will specify type and capacity.

Transmission Fluid Automatic:

Dexron III or equivalent automatic transmission fluid. Manual will specify type and capacity.

Brake Fluid Specification:

Likely DOT 3 or DOT 4. Manual will specify exact type and replacement interval.

Known Issues:

Common issues can include minor electrical gremlins, exhaust system corrosion, occasional gearbox synchro wear (manual), and potential for water ingress in older vehicles. The manual will provide troubleshooting for these and many other potential problems.

Brake Fluid Change:

Recommended every 2-3 years or 40,000-60,000 km (24,000-36,000 miles). Manual will specify DOT fluid type (likely DOT 3 or DOT 4) and bleeding procedure.

Engine Oil Capacity:

Approx. 3.0 - 3.5 liters (3.2 - 3.7 US quarts) for the 0.8L and 1.0L engines. Manual will confirm exact capacity.

Coolant Capacity:

Approx. 4.5 - 5.0 liters (4.8 - 5.3 US quarts). Manual will confirm exact capacity.

📚 Vehicle History

Brand Heritage:

Daewoo was a South Korean manufacturer that entered the automotive market with a focus on affordable, compact vehicles. It underwent several ownership changes, eventually becoming part of General Motors (GM) Daewoo, and later integrated into Chevrolet branding in many markets.

Model Evolution:

The Daewoo Matiz was originally designed by Italdesign Giugiaro and launched in 1998 as a replacement for the Tico. The 2003 model year is part of the first generation (M100), which received a facelift (M150) in 2000-2001, bringing updated styling. This manual likely covers the M100/M150 transition period.

Production Locations:

Primarily South Korea, but Daewoo/GM vehicles were also produced under license or joint ventures in various countries, including Poland, Uzbekistan (as the Ravon Matiz), and India (as the Chevrolet Spark).

Model Development Origin:

Originally conceived by Daewoo and styled by Italdesign Giugiaro, it showcased a modern design for its segment. The 2003 model represents a mature version of the initial design, possibly with subtle updates from the M150 facelift.

🏆 Awards & Recognition

Recognitions:

The Daewoo Matiz received various accolades in its time, particularly in emerging markets, for its affordability and practicality. While specific prominent awards for the 2003 model year are not widely publicized, it was a significant player in the budget compact car segment.