๐ท๏ธ Basic Information Identification Make: Daewoo Model: Matiz Year: 2003 Engine Code: F8CV (SOHC) Trim Level Covered: SOHC Engine Variant (often referred to as 'S' or base model in many markets) ๐ Introduction Market Position Segment: Subcompact city car, focused on affordability and economy Competitive Analysis Competitors: Chevrolet Spark (later models), Kia Picanto, Hyundai Atos, Fiat Seicento/Cinquecento, Volkswagen Polo (older generations) Key Features Appeal: Compact size for urban maneuverability, low running costs, simple mechanicals Target Audience Owner Profile: First-time car buyers, budget-conscious consumers, urban commuters ๐ Manual Details Coverage Areas Coverage: Comprehensive service and repair for the 2003 Daewoo Matiz Page Count Pages: 1184 Manual Type Type: Factory Service Repair Manual Language Language: English Format File Format: PDF ๐ Manual Coverage Systems Covered Engine: Complete overhaul, disassembly, reassembly, timing, cooling, lubrication, fuel injection, ignition Transmission: Manual transmission (likely the primary offering for this engine) - inspection, repair, overhaul, clutch Brakes: Hydraulic system, front discs, rear drums, parking brake, bleeding procedures Suspension: Front MacPherson struts, rear torsion beam axle, shock absorbers, springs, bushings Steering: Rack and pinion, steering column, linkages Electrical: Battery, charging system, starting system, lighting, instruments, accessories, ECU diagnostics Body: Body panels, doors, windows, trim, interior components, collision repair basics HVAC: Heating, ventilation, air conditioning system (if equipped, often basic in this model) Fuel: Fuel tank, pump, lines, injectors, evaporative emissions control Exhaust: Exhaust manifold, catalytic converter, muffler, pipes Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, spark plugs), fluid checks and top-offs Troubleshooting: Diagnostic charts, symptom-based troubleshooting, error code interpretation (if applicable) Repair: Component removal, installation, adjustment, rebuilding procedures Disassembly Reassembly: Detailed step-by-step procedures with photographic guidance for major components Wiring Diagrams: Comprehensive electrical schematics for all vehicle systems Technical Depth Depth: Full factory level detail, covering everything from basic fluid changes to complete engine and transmission rebuilds, including electrical diagnostics. ๐ Manual Specifications File Format File Type: PDF Print Quality Quality: High Quality Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) Features Printable: Fully Printable Bookmarking: Bookmarked for easy navigation โ๏ธ Engine Specifications Primary Engine Engine Type: Inline 3-cylinder, SOHC (Single Overhead Camshaft) Displacement: 796cc (0.8 Liters) Bore X Stroke: 68.5 mm x 72.0 mm (Typical for this engine family) Compression Ratio: 9.3:1 (Typical) Performance Horsepower: Approx. 52 PS (38 kW) @ 6000 rpm (Euro 2 specification) Torque: Approx. 71 Nm (52 lb-ft) @ 4600 rpm (Euro 2 specification) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 RON or higher recommended) Engine Management ECU: Engine Control Unit (ECU) for fuel, ignition, and emissions control ๐ง Transmission Standard Type: 5-Speed Manual Transaxle Optional Type: 4-Speed Automatic (Less common with the 796cc engine, more prevalent on later/larger engine variants) Features Clutch: Dry, single plate, hydraulically actuated Fluid Spec Manual Transmission Fluid Type: API GL-4, SAE 75W-85 or 75W-90 Gear Oil (Refer to manual for exact specification) Fluid Capacity Manual Transmission Capacity: Approx. 1.6 Liters (Refer to manual for exact capacity) ๐ Dimensions Exterior Length: Approx. 3495 mm (137.6 inches) Width: Approx. 1595 mm (62.8 inches) Height: Approx. 1490 mm (58.7 inches) Wheelbase: Approx. 2340 mm (92.1 inches) Ground Clearance: Approx. 145 mm (5.7 inches) Weights Curb Weight: Approx. 790-820 kg (Depending on equipment) Gross Vehicle Weight Rating: Approx. 1200 kg (Refer to vehicle compliance plate) Cargo Trunk Capacity: Approx. 150 Liters (Expandable with rear seats folded) Wheels Tires Wheel Size: 13-inch or 14-inch alloy or steel wheels Tire Size: 155/65 R13 or 155/65 R14 (Common fitments) Bolt Pattern: 4x100 mm Offset: ET35 to ET45 (Typical for this size) ๐ก๏ธ Safety Features Ratings Euro Ncap Rating: Generally low ratings for this era of subcompacts; specific 2003 Matiz ratings might vary by market or be unrated. Active Features ABS: Optional on some models/markets Traction Control: Rarely fitted on this engine variant Passive Features Airbags: Driver airbag standard, passenger airbag optional on some models Seatbelts: 3-point front seatbelts with pretensioners, 2-point rear lap belts Chassis Construction: Steel unibody construction ๐ก Technology Features Infotainment Audio System: Basic AM/FM Radio with CD player or cassette player (optional on lower trims) Speakers: Typically 2 or 4 speakers Driver Assistance Cruise Control: Not typically available on this engine variant or trim Connectivity Bluetooth: Not available Instrumentation Dashboard: Basic analog gauges for speedometer, tachometer (optional), fuel level, and temperature. Warning lights. ๐ง Maintenance Service Intervals Oil Change Interval: Every 10,000 km or 6 months, whichever comes first (Refer to manual for specific climate/usage) Air Filter Replacement: Every 20,000 km or 12 months (More frequently in dusty conditions) Spark Plug Replacement: Every 40,000 km (Recommended to use specified spark plug type, e.g., NGK BKR5E-11 or equivalent) Coolant Replacement: Every 2 years or 40,000 km (Use of correct type of coolant is critical) Fluid Specifications Engine Oil Type: API SG/SH/SJ or ACEA A2/A3, SAE 5W-30 or...
Detailed step-by-step procedures with photographic guidance for major components
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems
Technical Depth
Depth:
Full factory level detail, covering everything from basic fluid changes to complete engine and transmission rebuilds, including electrical diagnostics.
Engine Control Unit (ECU) for fuel, ignition, and emissions control
๐ง Transmission
Standard
Type:
5-Speed Manual Transaxle
Optional
Type:
4-Speed Automatic (Less common with the 796cc engine, more prevalent on later/larger engine variants)
Features
Clutch:
Dry, single plate, hydraulically actuated
Fluid Spec
Manual Transmission Fluid Type:
API GL-4, SAE 75W-85 or 75W-90 Gear Oil (Refer to manual for exact specification)
Fluid Capacity
Manual Transmission Capacity:
Approx. 1.6 Liters (Refer to manual for exact capacity)
๐ Dimensions
Exterior
Length:
Approx. 3495 mm (137.6 inches)
Width:
Approx. 1595 mm (62.8 inches)
Height:
Approx. 1490 mm (58.7 inches)
Wheelbase:
Approx. 2340 mm (92.1 inches)
Ground Clearance:
Approx. 145 mm (5.7 inches)
Weights
Curb Weight:
Approx. 790-820 kg (Depending on equipment)
Gross Vehicle Weight Rating:
Approx. 1200 kg (Refer to vehicle compliance plate)
Cargo
Trunk Capacity:
Approx. 150 Liters (Expandable with rear seats folded)
Wheels Tires
Wheel Size:
13-inch or 14-inch alloy or steel wheels
Tire Size:
155/65 R13 or 155/65 R14 (Common fitments)
Bolt Pattern:
4x100 mm
Offset:
ET35 to ET45 (Typical for this size)
๐ก๏ธ Safety Features
Ratings
Euro Ncap Rating:
Generally low ratings for this era of subcompacts; specific 2003 Matiz ratings might vary by market or be unrated.
Active Features
ABS:
Optional on some models/markets
Traction Control:
Rarely fitted on this engine variant
Passive Features
Airbags:
Driver airbag standard, passenger airbag optional on some models
Seatbelts:
3-point front seatbelts with pretensioners, 2-point rear lap belts
Chassis Construction:
Steel unibody construction
๐ก Technology Features
Infotainment
Audio System:
Basic AM/FM Radio with CD player or cassette player (optional on lower trims)
Speakers:
Typically 2 or 4 speakers
Driver Assistance
Cruise Control:
Not typically available on this engine variant or trim
Connectivity
Bluetooth:
Not available
Instrumentation
Dashboard:
Basic analog gauges for speedometer, tachometer (optional), fuel level, and temperature. Warning lights.
๐ง Maintenance
Service Intervals
Oil Change Interval:
Every 10,000 km or 6 months, whichever comes first (Refer to manual for specific climate/usage)
Air Filter Replacement:
Every 20,000 km or 12 months (More frequently in dusty conditions)
Spark Plug Replacement:
Every 40,000 km (Recommended to use specified spark plug type, e.g., NGK BKR5E-11 or equivalent)
Coolant Replacement:
Every 2 years or 40,000 km (Use of correct type of coolant is critical)
Fluid Specifications
Engine Oil Type:
API SG/SH/SJ or ACEA A2/A3, SAE 5W-30 or 10W-30 (Refer to manual for exact specification and climate suitability)
Engine Oil Capacity:
Approx. 2.9 Liters (with filter change)
Coolant Type:
Ethylene glycol based coolant, pre-mixed or concentrate to be mixed 50/50 with distilled water. Color may vary (often green or blue). (Refer to manual for specific GM/Daewoo spec)
Brake Fluid Type:
DOT 3 or DOT 4
Known Issues
Common Wear Items:
Suspension bushings, shock absorbers, exhaust system components, clutch wear (due to city driving), ignition coils/leads
Engine Idling:
Potential for rough idling due to carbon buildup or vacuum leaks, often addressed by cleaning throttle body and checking intake hoses.
Rust:
Prone to rust in certain climates, particularly around wheel arches, sills, and the exhaust system.
๐ Vehicle History
Brand Heritage
Brand Origin:
Daewoo Motors was a South Korean automobile manufacturer, founded in 1982 and acquired by General Motors in 2002.
Model Evolution
Generation:
M100/M150 platform (The 2003 model is part of the M150 facelift)
Design Origin:
Originally designed by Italdesign Giugiaro.
Production
Production Years:
First Generation (M100): 1997-2002; Second Generation (M150 facelift): 2003-2005. Rebadged as Chevrolet Matiz and Chevrolet Spark in many markets.
Production Locations
Manufacturing:
Primarily South Korea (Changwon factory), with production also occurring in other countries under license or rebadging.
๐ Awards & Recognition
Recognitions
Market Success:
The Daewoo/Chevrolet Matiz achieved significant sales volumes in many global markets due to its low price point and compact dimensions, making it a popular choice for urban mobility.
Ratings
Fuel Economy:
Excellent fuel economy for its class, contributing to its popularity as an economical city car.