🏷️ Basic Information

Make:

Daewoo

Model:

Sens

Model Code:

Unspecified, typically identified by VIN

Chassis Code:

Unspecified, often variations based on engine or market

Platform:

Likely based on existing GM or licensed platform

Market Segment:

Compact Car / Subcompact Car

Vin Code Manufacturer:

1G (Daewoo)

👋 Introduction

Segment Placement:

The Daewoo Sens was positioned as an affordable, practical compact car aimed at value-conscious buyers, often competing with models like the Ford Escort, Opel Astra, and similar vehicles from Japanese and Korean manufacturers in its target markets.

Key Competitors:

Ford Escort, Opel Astra, Volkswagen Golf, Hyundai Accent, Kia Sephia, Toyota Corolla, Honda Civic (in specific markets).

Value Proposition:

Offered a combination of modern styling (for its time), decent practicality, and a competitive price point. Focus was on providing a reliable mode of transportation for everyday use.

Design Philosophy:

Emphasized functional design and efficient packaging, typical of compact cars designed for high-volume sales.

📋 Manual Details

Applicable Years:

1997, 1998, 1999, 2000, 2001, 2002

Geographic Markets:

Primarily Europe, Asia, and other export markets where Daewoo was sold

Engine Variants Covered:

Likely covers all factory-offered engine options for the specified years.

Trim Levels Covered:

All factory trim levels for the Sens model during the specified production years.

Estimated Pages:

Hundreds (precise count not provided, but typical for a full factory service manual)

Type:

Factory Service Repair Manual

Purpose:

To provide detailed repair, maintenance, troubleshooting, and diagnostic procedures for authorized service technicians.

Language:

English (typical for downloaded factory manuals, though original may exist in other languages)

Format:

PDF Download

📖 Manual Coverage

Engine:

Detailed diagnosis, overhaul, component testing, timing, emissions control.

Fuel System:

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

Cooling System:

Radiator, water pump, thermostat, hoses, fan, coolant specifications.

Ignition System:

Spark plugs, coils, ignition control module (if applicable), timing.

Transmission Manual:

Clutch, gearbox, shift linkage, fluid specifications, overhaul.

Transmission Automatic:

Torque converter, gear sets, hydraulic controls, valve body, electronic control module (ECM) integration, fluid specifications.

Drivetrain:

CV joints, drive shafts, differential (if applicable).

Brakes:

Hydraulic system, master cylinder, calipers, pads, rotors, ABS (if equipped), bleeding procedures, fluid types.

Steering:

Power steering pump, rack and pinion or steering box, tie rods, fluid specifications.

Suspension:

Struts, shock absorbers, springs, control arms, bushings, alignment specifications.

Electrical System:

Battery, charging system, starter, wiring diagrams, fuses, relays.

Lighting System:

Headlights, taillights, interior lights, bulb specifications.

HVAC System:

Air conditioning compressor, refrigerant, heater core, blower motor, climate controls.

Body And Frame:

Body panel removal/installation, door mechanisms, glass, interior trim, structural components.

Safety Systems:

Airbag system (SRS), seat belts, basic safety component checks.

Preventive Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, belt inspections, tune-ups.

Troubleshooting:

Diagnostic flowcharts, symptom-based troubleshooting guides.

Repair Procedures:

Step-by-step instructions for component removal, installation, and adjustment.

Diagnostics:

OBD-II codes (if applicable), sensor testing, module diagnostics.

Engine Rebuild:

Piston, ring, bearing, cylinder head, crankshaft, camshaft specifications and procedures.

Transmission Overhaul:

Internal component replacement, seal replacement, clutch pack replacement (automatic).

Electrical Diagnostics:

Wiring harness testing, circuit continuity checks, component resistance values.

Alignment Procedures:

Front and rear wheel alignment specifications and adjustment methods.

Depth:

Comprehensive: Covers basic maintenance to major overhauls and diagnostics.

Diagnostic Tools:

References diagnostic trouble codes (DTCs) and may suggest specialized tools.

Specifications:

Includes torque specifications, clearances, fluid capacities, and electrical values.

📊 Manual Specifications

Format:

PDF (Portable Document Format)

Searchability:

Likely text-searchable if generated from a digital source, but depends on the original scan quality if it's an OCR'd document.

Printability:

Designed to be printable for physical use.

Resolution:

Dependent on the original scan or source; typically high enough for clarity.

Binding:

N/A (Digital download, user prints and binds as desired)

Paper Type:

N/A (Digital download, user chooses paper type)

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, SOHC or DOHC

Displacement Cc:

Likely 1.5L or 1.6L (common for this class and era). Specific codes like G15MF or similar might apply depending on Daewoo's engine designations.

Bore X Stroke:

Specific values require consultation of manual or factory data, but typical for 1.5-1.6L would be around 76-80mm bore.

Horsepower Ps:

Estimated 85-100 PS (approx. 84-99 hp), depending on engine variant and tuning.

Torque Nm:

Estimated 120-140 Nm (approx. 89-103 lb-ft), depending on engine variant.

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (Octane rating appropriate for market, likely 91-95 RON)

ECU Type:

Factory-fitted Engine Control Unit (ECU). Specific manufacturer/model not generally listed without VIN.

Catalytic Converter:

Standard fitment to meet emissions regulations of the time.

🔧 Transmission

Transmission Type:

5-speed Manual Transmission

Transmission Type:

4-speed Automatic Transmission

Clutch Type:

Single dry plate, hydraulically operated (Manual transmission)

Gear Ratios:

Specific ratios available in the manual, critical for performance and economy tuning.

Manual Fluid Type:

API GL-4 gear oil, SAE 75W-90 or SAE 80W-90. Specific Daewoo part numbers or equivalents listed in manual.

Automatic Fluid Type:

Dexron-III or equivalent ATF (Automatic Transmission Fluid). Specific Daewoo part numbers or equivalents listed in manual.

📐 Dimensions

Body Styles:

Likely available as a 3-door or 5-door hatchback and potentially a 4-door sedan, depending on market.

Length Mm:

Approx. 3900-4200 mm (dependent on body style and specific generation/market)

Width Mm:

Approx. 1600-1700 mm

Height Mm:

Approx. 1400-1450 mm

Wheelbase Mm:

Approx. 2400-2500 mm

Curb Weight Kg:

Approx. 1000-1150 kg (dependent on engine and transmission)

🛡️ Safety Features

Crash Test Ratings:

Likely achieved moderate safety ratings for its era. Specific Euro NCAP or similar test results would be noted if available for specific markets, but are less commonly detailed in service manuals.

ABS:

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

Airbags:

Driver airbag standard, passenger airbag optional or standard on higher trims. Side airbags generally not available.

Seat Belts:

Three-point seat belts with pre-tensioners (likely front), two-point or three-point for rear passengers.

💡 Technology Features

Audio System:

Basic AM/FM radio with cassette player or CD player (optional). Likely aftermarket head unit upgrades common.

Cruise Control:

Optional on higher trim levels.

Bluetooth Compatibility:

Not natively equipped. Requires aftermarket installation.

🔧 Maintenance

Oil Change Interval Km:

Typically 7,500 - 10,000 km or 6-12 months (whichever comes first), using recommended oil viscosity.

Air Filter Replacement Km:

Around 20,000 - 30,000 km or as needed based on driving conditions.

Spark Plug Replacement Km:

100,000 km for platinum or iridium plugs; 30,000-50,000 km for standard copper plugs.

Timing Belt Replacement Km:

Critical interval, typically 60,000 - 100,000 km or 5-7 years. Failure can cause catastrophic engine damage.

Engine Oil Capacity Liters:

Approximately 3.5 - 4.0 liters (with filter). Manual will specify exact amount and type.

Engine Oil Viscosity:

Commonly 10W-40 or 5W-30 API SG/SH/SJ, depending on climate. Consult manual for precise recommendation.

Coolant Type:

Ethylene glycol based coolant, typically a 50/50 mix with distilled water. Specific Daewoo part numbers or equivalents (e.g., GM Dex-Cool equivalent) may apply.

Common Faults:

Potential issues can include minor electrical gremlins, wear on suspension bushings, exhaust system corrosion, and aging of rubber components (hoses, seals) due to age. Specific engine and transmission reliability can vary by maintenance history.

Diagnostic Challenges:

Availability of specific diagnostic tools or software for older Daewoo models can sometimes be a challenge for independent workshops.

📚 Vehicle History

Manufacturer Origin:

South Korean automotive manufacturer Daewoo Motor, which was a division of the Daewoo Group.

Development Basis:

The Daewoo Sens was often a rebadged or heavily modified version of an existing GM (General Motors) or Isuzu platform, or a design licensed from another manufacturer, a common practice for Daewoo during this period to quickly enter new market segments.

Manufacturing Locations:

Primarily manufactured in South Korea. Daewoo also had assembly plants or licensed production in other countries for various markets.

Production Period:

1997-2002 covers the primary production run for this specific generation of the Sens model.

🏆 Awards & Recognition

Industry Awards:

No significant widely publicized industry awards for the Daewoo Sens model are readily available in standard automotive historical records. Its market appeal was primarily based on price and affordability.