🏷️ Basic Information Identification Make: Daewoo Model: Leganza Year: 1997 Product Type: Service Repair Manual 👋 Introduction Market Position Segment: Compact to Mid-size Sedan Positioning: Daewoo's offering in the competitive sedan market, aiming to provide value and style. Competitive Analysis Competitors: Honda Accord, Toyota Camry, Ford Taurus, Chevrolet Malibu, Nissan Altima. Key Features Design: Designed by Giorgetto Giugiaro, offering a distinctive European styling. Powertrain Options: Primarily powered by GM-derived Ecotec engines, offering a balance of performance and efficiency. Value Proposition: Focused on delivering a feature-rich vehicle at a competitive price point. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Brakes: Yes Suspension: Yes Electrical System: Yes Body And Frame: Yes Heating Ventilation Air Conditioning: Yes Fuel System: Yes Cooling System: Yes Exhaust System: Yes Steering: Yes Interior Trim: Yes Diagnostics: Yes Troubleshooting: Yes Page Count Estimated Pages: 1500+ Manual Type Type: Comprehensive Service and Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed component removal, inspection, repair, and reassembly for cylinder head, block, pistons, crankshaft, camshafts, timing system. Engine Management: ECU operation, sensor identification and testing (MAP, TPS, O2, CKP, CMP), actuator control (injectors, ignition coils), diagnostic trouble codes (DTCs) and their meanings. Fuel And Emissions: Fuel pump operation, fuel injectors, pressure regulator, evaporative emission control (EVAP), catalytic converter function, fuel filter replacement. Cooling And Lubrication: Radiator, water pump, thermostat, coolant types and capacities, oil pump, oil filter, oil pressure specifications, lubrication points. Ignition System: Spark plugs, ignition coils, distributor (if applicable), ignition timing, ignition control module troubleshooting. Automatic Transmission: Torque converter, gear sets, clutch packs, valve body operation, transmission fluid type and capacity, service and overhaul procedures. Manual Transmission: Clutch operation, gear engagement, transmission fluid specifications, clutch fluid, service and overhaul procedures. Brake System: Front and rear brake component identification (rotors, calipers, pads), hydraulic system layout, bleeding procedures, ABS system operation and diagnosis. Suspension And Steering: Front and rear suspension components (struts, shocks, control arms, bushings), steering rack and pinion, power steering system, wheel alignment specifications. Electrical Diagnostics: Wiring diagrams for all major systems, fuse box locations and identification, relay functions, battery and charging system testing. Lighting System: Headlight, taillight, interior lighting, bulb types and replacement procedures. HVAC System: Blower motor, evaporator, condenser, refrigerant charging, cabin air filter replacement, diagnostic procedures for climate control. Body Exterior: Door panel removal, bumper replacement, glass replacement, body panel alignment, paint repair guidelines. Interior Components: Seat removal, dashboard disassembly, instrument cluster service, headliner replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid level checks and top-offs, tire rotations, spark plug replacement, belt inspection and replacement. Component Removal And Installation: Step-by-step instructions for removing and reinstalling all major components, including engine, transmission, brakes, suspension parts, and body panels. Troubleshooting Guides: Systematic approach to diagnosing common and uncommon problems, with symptom-based guides and component testing procedures. Diagnostic Procedures: Detailed instructions for using diagnostic tools, reading fault codes, and performing live data analysis. Overhaul And Rebuild: Complete instructions for rebuilding engines, transmissions, and other major mechanical assemblies, including specifications for machining and clearances. Electrical Repairs: Wiring repair techniques, connector servicing, component replacement, and troubleshooting of electrical faults. Specifications And Tolerances: Precise torque values for fasteners, engine bearing clearances, piston ring gap, valve lash, and other critical specifications. Fluid Capacities And Types: Exact fluid requirements for engine oil, transmission fluid, coolant, brake fluid, power steering fluid, and more. Wheel Alignment Procedures: Specifications for camber, caster, and toe angles, along with procedures for adjustment. Technical Depth Depth: Comprehensive: Covers everything from basic preventative maintenance to in-depth mechanical and electrical repairs, including complete unit overhauls and advanced diagnostics. 📊 Manual Specifications File Format Format: PDF Searchable Text: Yes Print Quality Resolution: High-resolution (suitable for printing) Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: LE (likely based on GM Family II / Ecotec architecture) Engine Type: Inline 4-cylinder, DOHC Displacement: 2.0 Liters (1998 cc) Performance Horsepower: Approx. 130-140 hp @ 5400-5600 RPM (varies by specific engine tune) Torque: Approx. 130-140 lb-ft @ 3000-4000 RPM (varies by specific engine tune) Fuel System Induction: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Octane rating as per owner's manual recommendations) Cooling System Coolant Type: Ethylene Glycol based coolant (typically a 50/50 mix with distilled water) Lubrication Engine Oil Type: API SG or higher, SAE 10W-30 recommended (check manual for specific ambient temperature recommendations) Engine Oil Capacity: Approx. 4.5 Liters (4.8 US Quarts) with filter change 🔧 Transmission Standard Transmission Type: 5-speed Manual Transmission Optional Transmission Type: 4-speed Automatic Transmission Features Automatic Features: Electronically controlled, with overdrive. Fluid Type Automatic Fluid Type: Dexron III (or equivalent GM specification ATF) Fluid Capacity Automatic Fluid Capacity: Approx. 7.5 Liters (7.9 US Quarts) for full refill. Fluid Type Manual Fluid Type: API GL-4 SAE...
Torque converter, gear sets, clutch packs, valve body operation, transmission fluid type and capacity, service and overhaul procedures.
Manual Transmission:
Clutch operation, gear engagement, transmission fluid specifications, clutch fluid, service and overhaul procedures.
Brake System:
Front and rear brake component identification (rotors, calipers, pads), hydraulic system layout, bleeding procedures, ABS system operation and diagnosis.
Suspension And Steering:
Front and rear suspension components (struts, shocks, control arms, bushings), steering rack and pinion, power steering system, wheel alignment specifications.
Electrical Diagnostics:
Wiring diagrams for all major systems, fuse box locations and identification, relay functions, battery and charging system testing.
Lighting System:
Headlight, taillight, interior lighting, bulb types and replacement procedures.
HVAC System:
Blower motor, evaporator, condenser, refrigerant charging, cabin air filter replacement, diagnostic procedures for climate control.
Body Exterior:
Door panel removal, bumper replacement, glass replacement, body panel alignment, paint repair guidelines.
Oil changes, filter replacements, fluid level checks and top-offs, tire rotations, spark plug replacement, belt inspection and replacement.
Component Removal And Installation:
Step-by-step instructions for removing and reinstalling all major components, including engine, transmission, brakes, suspension parts, and body panels.
Troubleshooting Guides:
Systematic approach to diagnosing common and uncommon problems, with symptom-based guides and component testing procedures.
Diagnostic Procedures:
Detailed instructions for using diagnostic tools, reading fault codes, and performing live data analysis.
Overhaul And Rebuild:
Complete instructions for rebuilding engines, transmissions, and other major mechanical assemblies, including specifications for machining and clearances.
Electrical Repairs:
Wiring repair techniques, connector servicing, component replacement, and troubleshooting of electrical faults.
Specifications And Tolerances:
Precise torque values for fasteners, engine bearing clearances, piston ring gap, valve lash, and other critical specifications.
Fluid Capacities And Types:
Exact fluid requirements for engine oil, transmission fluid, coolant, brake fluid, power steering fluid, and more.
Wheel Alignment Procedures:
Specifications for camber, caster, and toe angles, along with procedures for adjustment.
Technical Depth
Depth:
Comprehensive: Covers everything from basic preventative maintenance to in-depth mechanical and electrical repairs, including complete unit overhauls and advanced diagnostics.
📊 Manual Specifications
File Format
Format:
PDF
Searchable Text:
Yes
Print Quality
Resolution:
High-resolution (suitable for printing)
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Code:
LE (likely based on GM Family II / Ecotec architecture)
Engine Type:
Inline 4-cylinder, DOHC
Displacement:
2.0 Liters (1998 cc)
Performance
Horsepower:
Approx. 130-140 hp @ 5400-5600 RPM (varies by specific engine tune)
Torque:
Approx. 130-140 lb-ft @ 3000-4000 RPM (varies by specific engine tune)
Fuel System
Induction:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (Octane rating as per owner's manual recommendations)
Cooling System
Coolant Type:
Ethylene Glycol based coolant (typically a 50/50 mix with distilled water)
Lubrication
Engine Oil Type:
API SG or higher, SAE 10W-30 recommended (check manual for specific ambient temperature recommendations)
Engine Oil Capacity:
Approx. 4.5 Liters (4.8 US Quarts) with filter change
🔧 Transmission
Standard
Transmission Type:
5-speed Manual Transmission
Optional
Transmission Type:
4-speed Automatic Transmission
Features
Automatic Features:
Electronically controlled, with overdrive.
Fluid Type Automatic
Fluid Type:
Dexron III (or equivalent GM specification ATF)
Fluid Capacity Automatic
Fluid Capacity:
Approx. 7.5 Liters (7.9 US Quarts) for full refill.
Fluid Type Manual
Fluid Type:
API GL-4 SAE 75W-90 Gear Oil recommended.
📐 Dimensions
Exterior
Length:
Approx. 4845 mm (190.7 in)
Width:
Approx. 1775 mm (69.9 in)
Height:
Approx. 1415 mm (55.7 in)
Wheelbase:
Approx. 2700 mm (106.3 in)
Weights
Curb Weight:
Approx. 1350-1450 kg (2976-3197 lbs) depending on trim and transmission
Gross Vehicle Weight Rating:
To be specified by vehicle plate, but typically around 1850 kg.
🛡️ Safety Features
Ratings
NHTSA Frontal Crash Test Driver:
Not explicitly rated in all markets, but expected to meet 1990s safety standards.
NHTSA Frontal Crash Test Passenger:
Not explicitly rated in all markets.
Active Features
ABS:
Optional (Anti-lock Braking System)
Traction Control:
Not typically available on this model year.
Passive Features
Airbags:
Driver and Passenger Frontal Airbags (standard on most trims)
Seatbelts:
3-point seatbelts with pretensioners for front occupants.
Body Structure:
Designed with crumple zones and reinforced passenger cabin.
💡 Technology Features
Infotainment
Audio System:
Factory fitted AM/FM stereo with cassette player and optional CD player. Likely 4-6 speaker configuration.
Climate Control:
Manual climate control with A/C and heater, fan speed control, and temperature selection.
Driver Assistance
Cruise Control:
Available on higher trim levels.
Power Windows Locks:
Power windows and power door locks were common features.
Connectivity
Aux Input:
Not standard; aftermarket solutions would be required.
Bluetooth:
Not available from the factory.
🔧 Maintenance
Service Intervals
Engine Oil And Filter:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first (refer to manual for exact conditions).
Air Filter:
Inspect every 15,000 miles (24,000 km), replace as needed or every 30,000 miles (48,000 km).
Spark Plugs:
Replace every 60,000 miles (96,000 km) with recommended iridium or platinum plugs.
Transmission Fluid Automatic:
Inspect every 30,000 miles (48,000 km), replace every 60,000 miles (96,000 km) or as per severe service schedule.
Transmission Fluid Manual:
Inspect every 30,000 miles (48,000 km), replace every 75,000 miles (120,000 km).
Coolant:
Flush and replace every 30,000 miles (48,000 km) or 2 years.
Fluid Specifications
Power Steering Fluid:
GM Power Steering Fluid or Dexron III ATF.
Brake Fluid:
DOT 3 or DOT 4 Brake Fluid.
Known Issues
Engine Mounts:
Can degrade over time, leading to vibration.
Ignition Coils:
Can fail, causing misfires and rough running.
Cooling System:
Radiator hoses and water pump can develop leaks.
Exhaust Manifold:
Can develop cracks, leading to exhaust leaks and ticking noises.
Automatic Transmission:
Can exhibit harsh shifting or slipping if fluid is not maintained.
📚 Vehicle History
Brand Heritage
Parent Company:
Daewoo Motor Company, a South Korean manufacturer.
Acquisition:
Daewoo was acquired by General Motors in 2002, leading to the eventual phasing out of Daewoo badging in many markets.
Model Evolution
Introduction Year:
1997
Design Influence:
Styling by Italdesign Giugiaro.
Platform Sharing:
Based on the chassis and powertrain elements shared with GM's global Epsilon platform derivatives.
Production
Production Years:
1997-2002 (Globally)
Manufacturing Locations:
South Korea (primary), with some assembly in other regions.
🏆 Awards & Recognition
Recognitions
Design Award:
Styling praised for its European design cues, penned by Giorgetto Giugiaro.
Ratings
Reliability Perception:
Mixed to average; as with many vehicles of this era from new manufacturers, long-term reliability perceptions varied.
Certifications
Emissions Compliance:
Meets EPA emissions standards for the 1997 model year in the USA.
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