The Daewoo Lanos, produced from 1997 to 2002, represents a compact and subcompact car designed with European styling influences by Italdesign Giugiaro. Available in sedan, hatchback, and coupe body styles (T100 and T150 chassis codes), the Lanos offered a practical and affordable transportation solution, competing with established models like the Ford Escort and Honda Civic. It was powered by a range of GM Ecotec Family II inline 4-cylinder engines, with displacements of 1.5L, 1.6L, and 1.8L, featuring DOHC and 16 valves, paired with either a 5-speed manual or a 4-speed automatic transmission. The vehicle aimed to provide a balance of comfort, features, and value for budget-conscious buyers.
This comprehensive factory service and repair manual provides over 1000 pages of detailed information in English for the Daewoo Lanos models manufactured between 1997 and 2002. It covers all essential systems, including powertrain, chassis, body, and electrical components. The manual includes step-by-step procedures for scheduled maintenance, diagnostics, component replacement, and full repair or overhaul of major systems. Its scope is designed to assist owners, mechanics, and technicians in effectively maintaining, troubleshooting, and repairing the vehicle, ensuring optimal performance and longevity.
Generation Name:
First Generation
Production Years Generation:
1997-2002
Chassis Code:
T100 (sedan, hatchback), T150 (coupe)
Market Segment:
Compact/Subcompact car, positioned as an affordable and practical option.
Key Competitors:
Ford Escort, Opel Astra, Volkswagen Golf, Honda Civic, Toyota Corolla, Hyundai Accent during its production run.
Design Philosophy:
Designed by Italdesign Giugiaro, featuring a modern and European-influenced aesthetic for its time.
Value Proposition:
Offered a balance of features, comfort, and affordability, making it an attractive choice for budget-conscious buyers.
Manual Coverage Scope:
Complete service and repair for Daewoo Lanos models from 1997 to 2002.
Estimated Page Count:
1000+
Manual Type:
Factory Service Manual / Repair Manual
Powertrain:
Engine mechanical, fuel and engine management, exhaust, transmission (manual & automatic), clutch, drivetrain.
Chassis:
Suspension (front & rear), steering, braking system (including ABS where applicable), wheels and tires.
Body & Electrical:
Body panels, interior trim, lighting, instrumentation, HVAC, power accessories, body control module, chassis electrical components.
Maintenance:
Scheduled maintenance, oil changes, fluid checks and replacements, filter replacements, inspections.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, wiring diagrams, diagnostic trouble codes (DTCs).
Repair & Overhaul:
Step-by-step repair procedures for all major mechanical and electrical components, including engine rebuilds, transmission overhauls, brake caliper replacement, etc.
Component Replacement:
Detailed instructions for replacing parts such as alternators, starter motors, fuel pumps, sensors, body panels, etc.
Depth Level:
Comprehensive from basic maintenance to complete engine and transmission rebuilds, including electrical system schematics and diagnostic procedures.
Print Quality:
High-resolution, printable pages with clear diagrams and text.
Binding Type:
N/A (Digital PDF)
Paper Type:
N/A (Digital PDF)
Engine Code Gasoline:
Ecotec Family II (GM)
1.5L DOHc:
90-100 PS (66-74 kW) depending on variant
1.6L DOHc:
105-115 PS (77-85 kW) depending on variant
1.8L DOHc:
125 PS (92 kW)
1.5L DOHc:
128 Nm @ 3300 rpm
1.6L DOHc:
145 Nm @ 3600 rpm
1.8L DOHc:
165 Nm @ 4000 rpm
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline (Octane rating as per manufacturer recommendation, typically 91 RON+)
Engine Layout:
Inline 4-cylinder, transverse
Valvetrain:
DOHC (Double Overhead Camshaft), 16 valves
Transmission Type Std:
5-speed Manual Transmission
Transmission Type Opt:
4-speed Automatic Transmission
Transmission Fluid Spec:
Dexron III or equivalent (for automatic transmission)
Length:
Approx. 4170 mm (Sedan) / 4050 mm (Hatchback)
Height:
Approx. 1430 mm (Sedan) / 1425 mm (Hatchback)
Wheelbase:
Approx. 2520 mm
Curb Weight:
Approx. 1050 - 1150 kg depending on body style and engine
Gross Vehicle Weight Rating:
Refer to vehicle's VIN plate or manual
Latin Ncab Rating:
Not prominently rated in major global NCAP tests during its primary production era.
ABS:
Optional on certain trims and markets.
Traction Control:
Rarely equipped, not a common feature.
Airbags:
Driver's airbag standard on many models, passenger airbag optional.
Seatbelts:
Three-point front and rear seatbelts, with pre-tensioners for front occupants on some later models.
Audio System:
Basic AM/FM radio with cassette player or CD player depending on trim level and options. Aftermarket upgrades are common.
Cruise Control:
Optional on higher trim levels.
Auxiliary Ports:
Not standard. Early models lack modern connectivity features like USB or Bluetooth.
Oil Change Interval:
Every 7,500 - 10,000 miles (12,000 - 15,000 km) or 6-12 months, whichever comes first.
Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km).
Spark Plug Replacement:
Every 30,000 - 60,000 miles (48,000 - 96,000 km) depending on type (copper vs. platinum/iridium).
Timing Belt Replacement:
Critical for DOHC engines. Recommended every 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years. Failure can cause catastrophic engine damage.
Engine Oil Viscosity:
SAE 10W-30 or 5W-30 API SJ or higher is typically recommended.
Coolant Type:
Ethylene glycol-based coolant, 50/50 mix with distilled water (e.g., Dex-Cool compatible or similar OAT/HOAT coolant).
Brake Fluid Type:
DOT 3 or DOT 4.
Cooling System:
Thermostat failure, radiator leaks, and hose degradation can lead to overheating.
Electrical System:
Degradation of wiring harnesses, issues with window regulators, and alternator problems are not uncommon.
Engine Management:
Sensors (e.g., crankshaft position sensor, camshaft position sensor) can fail, leading to poor running or no-start conditions. Idle Air Control (IAC) valve can cause rough idling.
Suspension And Steering:
Worn ball joints, tie rod ends, and bushings can lead to steering looseness and noise, especially given the vehicle's age.
Daewoo Automotive Context:
Daewoo Motors was a South Korean manufacturer that aimed to compete internationally. The Lanos was part of its strategy to offer modern, European-styled vehicles.
Development Partnership:
Developed in collaboration with major European automotive engineering firms, notably Italdesign Giugiaro for styling.
Platform Sharing:
Based on a GM platform, sharing components with other GM brands, particularly Opel.
Manufacturing Locations:
Primary production in South Korea (Daewoo), with licensed production in Poland (FSO), Ukraine (Daewoo Ukraine), Russia (TagAZ), and Egypt (El-Sevier).
Production End Date:
Production ceased for Daewoo-branded Lanos around 2002-2003 in most markets, though rebadged versions continued.
Design Awards:
While specific 'awards' for the Lanos are scarce, its design by Giugiaro was generally well-received as stylish for its segment at the time.
Consumer Reports Reviews:
Early reviews often highlighted its value for money and distinctive styling, but reliability and build quality were sometimes cited as areas for improvement compared to established Japanese rivals.
