🏷️ Basic Information

Make:

Daewoo

Model:

Lanos

Model Codes:

T100, T150

👋 Introduction

Segment:

Subcompact to compact car segment, known for affordability and practicality.

Key Competitors:

Ford Escort, Opel/Vauxhall Astra, Volkswagen Golf, Toyota Corolla, Honda Civic, Hyundai Accent.

Value Proposition:

The Daewoo Lanos offered a budget-friendly transportation solution with a surprisingly well-equipped interior for its price point, making it a popular choice in many international markets.

Design Origin:

Designed by Giorgetto Giugiaro, contributing to its distinctive styling.

📋 Manual Details

Applicable Years:

1997, 1998, 1999, 2000, 2001, 2002

Estimated Page Count:

Approximately 1500-2000 pages (estimated for a comprehensive workshop manual)

Type:

Service and Repair Workshop Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Mechanical:

Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, lubrication system, cooling system, timing system (belts/chains), fuel injection system (mechanical and electrical components).

Engine Management:

Engine Control Module (ECM) operation, sensor diagnostics (crankshaft position, camshaft position, oxygen, MAP, TPS), actuator diagnostics (injectors, ignition coils), emission control systems (EGR, catalytic converter).

Transmission:

Manual transmission (gearbox, clutch, linkages) and automatic transmission (torque converter, valve body, planetary gear sets, control systems), shift interlocks, torque specifications, fluid types and capacities.

Drivetrain:

Front-wheel drive axle shafts, CV joints, differential, propeller shafts (if applicable), wheel bearings.

Suspension:

Front suspension (struts, springs, control arms, ball joints, bushings, stabilizer bars), rear suspension (torsion beams, trailing arms, shock absorbers, bushings), alignment specifications, wheel alignment procedures.

Steering:

Power steering system (pump, reservoir, lines, rack and pinion or steering box), manual steering components, steering column, tie rods, universal joints, alignment specifications.

Brakes:

Front and rear brake systems (disc and drum), brake calipers, rotors, pads, shoes, master cylinder, brake booster, ABS system (components, diagnostics, bleeding procedures), parking brake.

Electrical System:

Battery, charging system (alternator, starter motor), ignition system (coils, spark plugs, wires), lighting system (headlights, taillights, interior), horn, wipers, power windows, central locking, fuses, relays, wiring diagrams.

Body And Chassis:

Body panels, doors, hood, trunk, bumpers, glass, interior trim, chassis components, rust prevention, corrosion repair, paint codes.

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant types, service procedures, component replacement (compressor, condenser, evaporator, blower motor).

Safety Systems:

Airbag system (SRS components, diagnostics, replacement), seatbelts, pretensioners.

Routine Maintenance:

Oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, coolant flushes, brake fluid changes, tire rotation and balancing.

Troubleshooting:

Diagnostic procedures for common drivability issues, electrical faults, starting problems, cooling system leaks, brake noises, and other mechanical failures. Includes symptom-based diagnostics.

Repair Procedures:

Step-by-step instructions for component removal, installation, and adjustment for all major vehicle systems, including engine rebuilds, transmission overhauls, brake caliper replacement, and suspension component servicing.

Diagnostics:

Detailed diagnostic flowcharts, OBD-II code explanations, testing procedures for sensors and actuators, electrical circuit testing using multimeters and oscilloscopes.

Component Replacement:

Instructions for replacing specific parts such as alternators, starters, fuel pumps, water pumps, radiators, CV axles, exhaust systems, window regulators, and more.

Calibration And Adjustment:

Procedures for wheel alignment, headlight aiming, clutch adjustment, and electronic control unit (ECU) relearning procedures after component replacement.

Depth:

Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic maintenance to complete engine and transmission rebuilds.

📊 Manual Specifications

File Type:

PDF (Portable Document Format)

Quality:

High-resolution, clear text and diagrams. Optimized for digital viewing and printing.

Binding:

N/A (Digital PDF format)

Paper:

N/A (Digital PDF format)

Text Search:

Searchable text for quick access to specific information and keywords.

⚙️ Engine Specifications

Engine Type:

Inline-4 Cylinder, SOHC and DOHC configurations

Engine Displacement:

1.3L (1349 cc), 1.5L (1498 cc), 1.6L (1598 cc)

Horsepower Range:

Approx. 75 hp to 106 hp depending on engine and tuning

Torque Range:

Approx. 108 Nm to 145 Nm depending on engine and tuning

Fuel Delivery:

Multi-point fuel injection (MPI)

Fuel Type:

Unleaded Gasoline (RON 95 recommended)

🔧 Transmission

Transmission Type Std:

5-speed Manual Transmission

Transmission Type Opt:

4-speed Automatic Transmission

Clutch Type:

Hydraulically actuated single dry plate clutch

Automatic Transmission Features:

Torque converter with lock-up clutch, electronic control (on some models).

📐 Dimensions

Body Styles:

3-door hatchback, 5-door hatchback, 4-door sedan

Length Sedan:

Approx. 4320 mm (169.9 in)

Width:

Approx. 1700 mm (66.9 in)

Height:

Approx. 1430 mm (56.3 in) for sedan, 1440 mm (56.7 in) for hatchback

Curb Weight:

Approx. 1050-1150 kg (2315-2535 lbs) depending on body style and engine

Gross Vehicle Weight Rating:

Approx. 1500-1600 kg (3307-3527 lbs)

🛡️ Safety Features

Crash Test Results:

Generally mixed results in contemporary crash tests, common for vehicles of its era and price point. Specific ratings vary by market and test protocol. The manual will detail specific safety system repairs.

ABS:

Optional Anti-lock Braking System (ABS) on some models.

Airbags:

Driver and passenger airbags available on higher trims or as options. Seatbelt pretensioners.

Body Structure:

Reinforced safety cage, crumple zones.

💡 Technology Features

Audio System:

Basic AM/FM radio with CD or cassette player. Speaker configurations vary by trim level.

Cruise Control:

Available on higher trim levels or as an option.

Power Accessories:

Power windows, power locks, and power mirrors were available features depending on trim and optional packages.

🔧 Maintenance

Oil Change Interval:

Every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, whichever comes first (refer to manual for exact interval based on driving conditions).

Air Filter Replacement:

Every 15,000-20,000 miles (24,000-32,000 km) or as needed based on dusty conditions.

Spark Plug Replacement:

Every 30,000-60,000 miles (48,000-96,000 km) depending on plug type (copper vs. platinum/iridium).

Timing Belt Replacement:

Crucial: Recommended every 60,000-90,000 miles (96,000-144,000 km) or 5-7 years. Failure can cause severe engine damage (interference engine).

Engine Oil Type:

API SG/SH or higher. SAE 5W-30 or 10W-40 recommended (check manual for specific viscosity based on climate).

Engine Oil Capacity:

Approx. 3.5-4.0 liters (3.7-4.2 US quarts) with filter change, depending on engine.

Coolant Type:

Ethylene glycol-based antifreeze/coolant. GM Dex-Cool (orange) or equivalent silicate-free coolant recommended for modern systems, or standard green coolant if specified.

Transmission Fluid Manual:

API GL-4, SAE 75W-90 or 80W-90 gear oil.

Transmission Fluid Automatic:

Dexron III/VI or equivalent ATF (Automatic Transmission Fluid).

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Engine Reliability:

Occasional issues with cooling system (radiator leaks, thermostat failures), ignition system components (coil packs, spark plug wires), and EGR valve clogging.

Transmission Issues:

Manual transmissions generally robust; automatic transmissions can experience wear in valve body or torque converter. Clutch wear is normal with mileage.

Suspension And Steering:

Bushings in control arms and sway bars can wear, leading to noise and vague handling. Power steering pumps and hoses can develop leaks.

Electrical Issues:

Wiring harness issues, alternator failure, and intermittent electrical gremlins can occur with age. Window regulator failures are also common.

Body And Chassis:

Corrosion, particularly in wheel wells, rocker panels, and around window seals, is a common concern in humid or road salt environments.

📚 Vehicle History

Parent Company:

Daewoo Motor Company, originally a South Korean automobile manufacturer, later acquired by General Motors.

Predecessor:

Daewoo Nexia (Opel Kadett E based)

Successor:

Daewoo Nubira (later Chevrolet Lacetti/Optra)

Production Period:

1997-2002

Manufacturing Locations:

South Korea (main), and licensed production in other countries like Poland, Russia, Romania, and Vietnam.

🏆 Awards & Recognition

Awards And Ratings:

While not a recipient of major industry awards, the Lanos was recognized for its affordability and practicality, often scoring well in value-for-money comparisons within its segment during its production years.