🏷️ Basic Information

Make:

Daewoo

Model:

Leganza

Year:

1997

Product Name:

Daewoo Leganza 1997 All Service Repair Manual PDF Download

👋 Introduction

Vehicle Segment:

Mid-size sedan, competing in a segment with established players.

Daewoo Strategy:

Daewoo aimed to offer a compelling European-styled vehicle at a competitive price point, leveraging GM's global engineering and design resources.

Key Competitors:

Ford Mondeo, Opel/Vauxhall Vectra, Volkswagen Passat, Peugeot 406, Fiat Croma.

Design:

Designed by Giorgetto Giugiaro of Italdesign, featuring a distinctive and often praised European aesthetic.

Interior Space:

Offered a spacious interior for its class, with a comfortable and well-appointed cabin.

Value Proposition:

Positioned as a strong value proposition, offering a good level of equipment and refinement for the price.

📋 Manual Details

Language:

English

Format:

PDF Download

Manual Type:

Service and Repair Manual

Page Count:

Extensive (estimated 1500+ pages, typical for comprehensive service manuals)

📖 Manual Coverage

Engine Mechanical:

Engine assembly, disassembly, overhaul, cylinder head, block, crankshaft, pistons, connecting rods, timing systems, lubrication, cooling.

Engine Electrical:

Ignition system, fuel injection system (ECU, sensors, injectors), starter motor, alternator, battery, wiring diagrams, diagnostic codes.

Transmission Manual:

Clutch system, manual gearbox overhaul, gear shifting mechanisms, linkages.

Transmission Automatic:

Automatic transmission overhaul, torque converter, valve body, hydraulic systems, electronic controls, fluid specifications.

Suspension:

Front and rear suspension systems, struts, shock absorbers, control arms, bushings, springs, wheel alignment procedures.

Steering:

Power steering system, steering rack, pump, hoses, steering column, wheel alignment specifications.

Brakes:

Front and rear brake systems (discs/drums), hydraulic system, brake lines, calipers, master cylinder, ABS system (if equipped), bleeding procedures.

Fuel System:

Fuel tank, fuel pump, fuel lines, fuel filter, fuel injectors, evaporative emissions control (EVAP).

Exhaust System:

Exhaust manifolds, catalytic converter, mufflers, pipes, hangers, emissions control components.

Electrical System:

Lighting (headlights, taillights, interior), charging system, starting system, ignition system, fuses, relays, switches, power windows, power locks.

Body And Frame:

Body panel removal/installation, door mechanisms, window regulators, bumpers, structural components, rust repair, interior trim.

HVAC System:

Air conditioning system, heater core, blower motor, climate controls, refrigerant handling, diagnostic procedures.

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement, belt inspections.

Troubleshooting:

Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides, diagnostic trouble codes (DTCs).

Component Repair:

Detailed step-by-step instructions for removing, inspecting, repairing, and reinstalling major and minor automotive components.

Overhaul Procedures:

Comprehensive rebuild instructions for engines, transmissions, and other major mechanical assemblies.

Electrical Diagnostics:

Testing of electrical circuits, sensor diagnosis, wiring harness repair, component testing using multimeters and oscilloscopes.

Wheel Alignment:

Specifications and procedures for adjusting camber, caster, and toe.

Brake Bleeding:

Procedures for safely bleeding brake fluid, including ABS systems.

Airbag System:

Information on airbag system service, precautions, and component replacement (with safety warnings).

Depth:

Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls. Suitable for professional technicians and experienced DIYers.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable for efficient information retrieval.

Printability:

Printable for convenient workshop use.

Resolution:

High resolution for clear diagrams and text.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code:

Ecotec 2.0i (X20SED)

Engine Type:

Inline 4-cylinder, DOHC, 16-valve

Displacement:

1998 cc (2.0 Liters)

Horsepower:

Approx. 131-133 PS (96-98 kW) at 5600 rpm (Euro spec)

Torque:

Approx. 185-190 Nm (136-140 lb-ft) at 4400 rpm (Euro spec)

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (Petrol)

Coolant Type:

Ethylene Glycol based coolant (e.g., Dex-Cool compatible or GM spec)

Oil Type:

API SJ or higher, SAE 5W-30 or 10W-40 (refer to manual for specific temperature ranges)

Oil Capacity:

Approx. 4.5 Liters (4.8 US Quarts) with filter change

🔧 Transmission

Transmission Type:

5-speed Manual Transmission

Transmission Type:

4-speed Automatic Transmission

Automatic Control:

Electronic control unit (ECU) for gear selection and shift points.

Automatic Transmission Fluid:

Dexron III or equivalent

Automatic Transmission Fluid Capacity:

Approx. 7.0-7.5 Liters (7.4-7.9 US Quarts) (refer to manual for exact capacity)

Fluid Type:

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

Fluid Capacity:

Approx. 1.8 Liters (1.9 US Quarts)

📐 Dimensions

Length:

Approx. 4770 mm (187.8 inches)

Width:

Approx. 1770 mm (69.7 inches)

Height:

Approx. 1430 mm (56.3 inches)

Wheelbase:

Approx. 2700 mm (106.3 inches)

Track Width Front:

Approx. 1510 mm (59.4 inches)

Track Width Rear:

Approx. 1500 mm (59.1 inches)

Interior Volume:

Comfortable cabin space for up to five occupants.

Trunk Capacity:

Generous for its class, facilitating practical use.

Curb Weight:

Approx. 1350-1450 kg (2976-3197 lbs) depending on equipment and transmission

🛡️ Safety Features

Crash Test Performance:

Varies by region and testing organization; generally considered average for its era. Specific Euro NCAP or NHTSA ratings for this model year may be limited or dated.

ABS:

Anti-lock Braking System (ABS) likely available as an option or standard on higher trims.

Traction Control:

Traction Control System (TCS) may have been available as an option on some models.

Airbags:

Driver and passenger front airbags as standard or optional.

Seatbelts:

Three-point seatbelts with pre-tensioners for front occupants.

Rollover Protection:

Reinforced body structure and A/B pillars.

💡 Technology Features

Audio System:

Factory fitted radio/cassette player with AM/FM tuner. Optional CD player and premium sound systems may have been available.

Speaker Configuration:

Typically 4-6 speakers depending on trim level.

Cruise Control:

Available on higher trim levels.

Parking Assistance:

No factory parking sensors or rearview cameras were standard for this era.

Connectivity Options:

Limited by era; typically featured basic audio connectivity, with aftermarket options available for auxiliary inputs or Bluetooth.

🔧 Maintenance

Oil And Filter Change:

Every 7,500 - 10,000 miles (12,000 - 16,000 km) or 6-12 months, whichever comes first (using synthetic oil).

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 plug type (platinum or iridium recommended).

Timing Belt Replacement:

Critical: Every 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years, as failure can cause catastrophic engine damage due to interference design.

Coolant Flush:

Every 30,000 - 50,000 miles (48,000 - 80,000 km) or 2-3 years.

Brake Fluid Flush:

Every 24,000 - 36,000 miles (38,000 - 58,000 km) or 2 years.

Power Steering Fluid:

GM Power Steering Fluid or Dexron III/VI ATF

Brake Fluid Type:

DOT 3 or DOT 4

Engine Reliability:

Timing belt failure if not replaced at recommended intervals. Some reports of head gasket issues in high-mileage examples.

Transmission Reliability:

Automatic transmission can be prone to leaks and occasional shifting issues if not maintained properly. Clutch wear in manual versions is typical.

Electrical System:

Minor electrical gremlins, such as sensor failures, power window motor issues, and interior lighting problems, are not uncommon in older vehicles.

Suspension And Steering:

Wear in bushings, ball joints, and tie rod ends due to age and mileage; power steering pump can develop leaks.

Corrosion:

Prone to rust, especially in areas with harsh winters and road salt exposure, affecting wheel arches, sills, and the underbody.

📚 Vehicle History

Daewoo Motors:

Daewoo Motors was a South Korean automobile manufacturer founded in 1982. It was part of the Daewoo Group conglomerate. Daewoo vehicles were known for their stylish designs and competitive pricing, often based on collaborations with European manufacturers.

Leganza Introduction:

The Daewoo Leganza was introduced in 1997 as a successor to the Daewoo Espero. It was designed by Italdesign and represented a significant step up in design and perceived quality for Daewoo.

Platform Sharing:

The Leganza was built on the V platform, which it shared with other General Motors models in certain markets, underscoring GM's influence.

Production Period:

1997-2002

Manufacturing Locations:

Primarily manufactured in South Korea by Daewoo. Rebadged versions and local assembly occurred in various global markets.

Daewoo Acquisition:

Following the collapse of the Daewoo Group, Daewoo Motors was acquired by General Motors in 2002. Production of the Leganza ceased as GM restructured its operations.

🏆 Awards & Recognition

Design Awards:

The Leganza's styling, by Giorgetto Giugiaro, was widely praised and often cited as a strong point of the vehicle.

Consumer Reports:

Consumer satisfaction and reliability ratings for Daewoo vehicles in this period were mixed to below average compared to established Japanese and European brands, often due to reliability concerns and dealer network issues.

Emissions Standards:

Compliant with prevailing emissions standards for its market of sale at the time of manufacture (e.g., Euro 2).