Target Audience:
Professional automotive technicians, DIY mechanics with basic mechanical and electrical knowledge.
Value Proposition:
Provides factory-level repair and maintenance information, enabling cost-effective ownership and repair. Offers similar detail to original factory service manuals.
Content Similarity:
Mirrors the content of original factory manuals and owner's manuals, offering a comprehensive resource.
Delivery Method:
Instant Digital Download
Geographical Coverage:
Global (primarily focused on markets where Daewoo or its rebadged variants were sold, e.g., Europe, Asia)
Trim Level Coverage:
Covers all major trim levels and optional equipment for the 2003 model year.
Estimated Page Count:
Over 800 pages (typical for comprehensive service manuals)
Type:
Repair Service Manual / Workshop Manual
Powertrain:
Engine mechanicals (all variants), fuel system, ignition system, cooling system, exhaust system, engine management systems (ECU), torque converter, clutch operation, manual transmission, automatic transmission.
Chassis:
Front suspension, rear suspension, steering system (hydraulic power steering), brake system (ABS, drum/disc configurations), wheel and tire specifications.
Electrical:
Engine control modules (ECM), body control modules (BCM), lighting systems, instrument cluster, power windows, power door locks, audio system, HVAC controls, fuse box diagrams, wiring harnesses, diagnostic connectors (OBD-II).
Body:
Exterior body panels, interior trim, door mechanisms, hood and trunk latches, glass replacement, sealants, body repair procedures.
Maintenance:
Scheduled maintenance tasks, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug servicing, belt inspection and replacement.
Repair:
Step-by-step repair instructions for all major mechanical and electrical components, including engine teardown and reassembly, transmission overhaul, suspension component replacement, brake caliper servicing, electrical diagnostic and repair.
Troubleshooting:
Diagnostic flowcharts, common fault identification, symptom-based troubleshooting guides, error code interpretation (where applicable).
Disassembly Assembly:
Detailed instructions for removing and reinstalling components, often with torque specifications and component orientation.
Diagnostics Codes:
Covers interpretation and troubleshooting of diagnostic trouble codes (DTCs) accessed via the OBD-II port.
Diagnostic Capability:
Advanced diagnostics, including sensor testing, actuator testing, and ECU function verification. Covers procedures relevant for professional technicians.
Rebuild Procedures:
Comprehensive engine and transmission rebuild instructions, including clearance specifications, seal installation, and critical assembly steps.
Wiring Diagrams:
Includes detailed electrical system schematics and wiring diagrams for all major systems.
Engine Options 2003:
1.6L DOHC (F16D3), 1.8L DOHC (F18D3)
1.6L F16D3 Horsepower:
Approx. 109 PS (107 hp / 80 kW)
1.6L F16D3 Torque:
Approx. 150 Nm (111 lb-ft)
1.8L F18D3 Horsepower:
Approx. 122 PS (120 hp / 90 kW)
1.8L F18D3 Torque:
Approx. 165 Nm (122 lb-ft)
Fuel Delivery:
Electronic Fuel Injection (EFI), Multi-Point Injection (MPI)
Fuel Type:
Unleaded Gasoline
ECU Type:
Bosch Motronic (or similar, specific to market)
Transmission Options:
5-speed Manual Transmission, 4-speed Automatic Transmission
Transmission Features Auto:
Lock-up torque converter, electronic control
Clutch Type:
Dry Single Plate Clutch (Manual Transmission)
Body Styles:
4-door Sedan, 5-door Hatchback, 5-door Station Wagon
Wheelbase Sedan Wagon:
Approx. 2600 mm (102.4 in)
Wheelbase Hatchback:
Approx. 2600 mm (102.4 in)
Curb Weight Range:
Approx. 1200-1350 kg (2646-2976 lbs) depending on engine and body style
Euro Ncap Rating Early:
4 stars (for models tested, depending on equipment)
ABS:
Available (Anti-lock Braking System)
Traction Control:
Optional on some higher trims
Airbags:
Driver and front passenger airbags standard; side airbags optional on some trims.
Seat Belts:
Pretensioner seatbelts for front occupants.
Engine Oil Change:
Every 15,000 km (9,300 miles) or 12 months, whichever comes first (with synthetic oil).
Air Filter Replacement:
Every 30,000 km (18,600 miles) or 24 months.
Spark Plug Replacement Std:
Every 60,000 km (37,200 miles) (for standard spark plugs).
Timing Belt Replacement:
Every 90,000 km (55,900 miles) or 6 years (highly critical for F16D3/F18D3 engines).
Engine Oil Specification:
API SJ or higher, SAE 10W-40 or 5W-30 (depending on climate, refer to manual for specific viscosity index).
Coolant Type:
Ethylene Glycol based coolant (long-life, blue or green color, check for OAT/HOAT compatibility).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Transmission Fluid Manual:
API GL-4, SAE 75W-85 or 75W-90 manual transmission fluid.
Transmission Fluid Automatic:
Dexron III or equivalent ATF fluid.
Common Problems Engine:
Timing belt failure (if not replaced at recommended intervals), occasional oil leaks from valve cover or oil pan gasket, potential for ignition coil issues.
Common Problems Suspension:
Wear in front control arm bushings, worn stabilizer bar links, occasional rear shock absorber leaks.
Common Problems Electrical:
Corrosion in electrical connectors, failure of power window regulators, instrument cluster illumination issues.
Daewoo Context:
Daewoo Motors was a South Korean automobile manufacturer, established in 1982 and later acquired by General Motors.
Design Origin:
The Daewoo Lacetti was developed in collaboration with Italdesign Giugiaro. It was known by various names globally, including Chevrolet Lacetti, Holden Viva, Suzuki Forenza, and Buick Excelle.
Production Period First Gen:
2002-2008 (for the J200 platform)
Manufacturing Locations:
South Korea (Bupyeong)
