🏷️ Basic Information

Make:

Daewoo

Model:

Leganza

Year:

2002

👋 Introduction

Positioning:

The Daewoo Leganza was positioned as a mid-size sedan offering a blend of European styling influence with value-oriented pricing. This manual supports owners and independent repair shops in maintaining this distinctive vehicle.

Competitors:

Competed against vehicles like the Toyota Camry, Honda Accord, Ford Mondeo, and Opel Vectra in its primary markets.

Vehicle Strengths:

Comfortable ride, spacious interior, distinctive styling, and often a more affordable purchase price compared to its Japanese and American counterparts.

📋 Manual Details

Coverage Description:

Comprehensive service and repair for the 2002 Daewoo Leganza, covering all major mechanical, electrical, and body systems.

Estimated Pages:

1500+

Type:

Service and Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

Complete engine overhaul, including disassembly, inspection, assembly, timing systems, lubrication, cooling, and emissions control.

Transmission:

Detailed procedures for both manual and automatic transmissions, including diagnosis, repair, fluid changes, and component overhauls.

Brakes:

Hydraulic brake system, ABS diagnostics and repair, brake pad/rotor replacement, caliper service, brake line bleeding.

Suspension:

Front and rear suspension components, shock absorbers, struts, bushings, steering system, wheel alignment specifications.

Electrical:

Complete electrical system schematics, wiring diagrams, starter, alternator, battery, lighting systems, power windows, locks, climate control, ECU diagnostics.

Fuel System:

Fuel pump, injectors, fuel lines, fuel filter replacement, fuel pressure testing, evaporative emission control system.

Exhaust System:

Exhaust manifold, catalytic converter, muffler, pipes, oxygen sensors, emissions diagnostics.

Body And Frame:

Body panel repair, door mechanisms, glass replacement, interior trim removal and installation, frame straightening procedures.

HVAC:

Air conditioning system diagnosis and repair, refrigerant handling, heater core replacement, blower motor service.

Maintenance:

Routine maintenance tasks, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon problems, fault code interpretation, wiring harness troubleshooting.

Repair:

Step-by-step repair instructions for all major components and systems, including torque specifications, special tool requirements, and assembly order.

Diagnostics:

In-depth diagnostic strategies for engine performance, emissions, transmission issues, ABS faults, and other system malfunctions.

Depth:

Covers everything from basic fluid changes and inspections to complete engine and transmission rebuilds, including detailed electrical system analysis and bodywork.

📊 Manual Specifications

Format:

PDF

Quality:

High-resolution scans ensuring clarity of diagrams, schematics, and text.

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

Searchable Text:

Yes (Optimized for keyword searching)

⚙️ Engine Specifications

Engine Code:

E-TEC II

Engine Type:

Inline 4-cylinder, naturally aspirated

Displacement:

2.0 Liters (1998 cc)

Bore X Stroke:

86.0 mm x 86.0 mm

Compression Ratio:

9.5:1

Horsepower Est:

130-135 HP @ 5400-5600 RPM (Varies by market and specific engine tune)

Torque Est:

135-140 lb-ft @ 3000-3400 RPM (Varies by market and specific engine tune)

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (87 Octane Recommended)

ECU Type:

Electronic Control Unit (ECU) with OBD-II compliance for diagnostics.

🔧 Transmission

Type:

5-Speed Manual Transmission

Type:

4-Speed Automatic Transmission (with lock-up torque converter)

Automatic Features:

Electronically controlled, offering comfort and smooth shifting. May include a 'Power' or 'Snow' mode on some variants.

Automatic Transmission Fluid:

GM DEXRON-III or equivalent (Refer to manual for exact specification and capacity)

Manual Transmission Fluid:

API GL-4 SAE 75W-90 Gear Oil (Refer to manual for exact specification and capacity)

📐 Dimensions

Length:

Approx. 4850 mm (190.9 in)

Width:

Approx. 1780 mm (70.1 in)

Height:

Approx. 1430 mm (56.3 in)

Wheelbase:

Approx. 2700 mm (106.3 in)

Curb Weight Est:

Approx. 1400-1500 kg (3086-3307 lbs) (Varies by trim and options)

Trunk Volume Est:

Approx. 15.3 cu ft (433 Liters)

🛡️ Safety Features

NHTSA Frontal Driver:

Likely 4-star (Based on contemporary testing and vehicle structure)

NHTSA Frontal Passenger:

Likely 4-star (Based on contemporary testing and vehicle structure)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional Traction Control System (TCS) on higher trims or specific markets.

Airbags:

Front dual airbags standard. Optional side-impact airbags may be available on higher trims.

Seatbelts:

Pretensioner seatbelts with load limiters for front occupants.

💡 Technology Features

Audio System:

Factory-installed AM/FM stereo with CD player and cassette deck. Speakers typically located in doors and rear parcel shelf.

Climate Control:

Manual or automatic climate control systems depending on trim level, featuring A/C, heating, and recirculation modes.

Cruise Control:

Standard on most trims for highway driving comfort.

Power Accessories:

Power windows, power door locks, power mirrors, and power adjustable seats (on some trims) are common features.

🔧 Maintenance

Oil Change:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first.

Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months.

Spark Plug Replacement:

Every 30,000 miles (48,000 km) (Platinum-tipped recommended).

Timing Belt Replacement:

Every 60,000 miles (96,000 km) or 5 years (Critical for engine integrity).

Engine Oil:

API SJ or higher, SAE 5W-30 (Check manual for specific climate recommendations)

Coolant:

Ethylene glycol based coolant, 50/50 mix with distilled water. GM P/N 12346290 or equivalent.

Brake Fluid:

DOT 3 or DOT 4.

Engine:

Timing belt failure if not replaced on schedule can cause catastrophic engine damage. Potential for minor oil leaks from valve cover gaskets.

Electrical:

Occasional issues with power window motors, central locking actuators, and dashboard illumination can occur.

Suspension:

Worn bushings in the control arms can lead to clunking noises and imprecise handling. Early models may have had issues with early shock absorber failure.

HVAC:

AC compressor clutch failure or refrigerant leaks are possible. Heater control panel issues can affect temperature regulation.

📚 Vehicle History

Brand Origin:

Daewoo Motors was a South Korean automobile manufacturer, established in 1982. It was part of the Daewoo Group conglomerate.

Development:

The Leganza (V100) was the successor to the Daewoo Espero. It was developed with significant input from Italdesign Giugiaro, giving it a more modern and elegant European styling.

Production Years:

1997-2002

Manufacturing Locations:

South Korea ( मुख्य ), with some assembly in other countries.

Discontinuation:

Daewoo Motors was acquired by General Motors in 2002, and the Leganza was eventually replaced by GM-based models under the Chevrolet brand in many markets.

🏆 Awards & Recognition

Awards:

While specific major awards for the Leganza are not widely documented, it received positive attention for its styling and value proposition in the mid-size sedan segment during its production run.