Segment:
Compact car, economy segment
Target Audience:
Value-conscious buyers seeking reliable transportation
Key Competitors:
Hyundai Accent, Kia Rio, Chevrolet Aveo (rebadged Daewoo), Toyota Corolla, Honda Civic (in some markets)
Attributes:
Affordable pricing, fuel efficiency, practical design
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system
Transmission Drivetrain:
Manual transmission, automatic transmission, clutch, driveshafts, differential
Chassis Suspension Steering:
Front suspension, rear suspension, steering system, wheel alignment
Brakes:
Brake system, ABS (if equipped), brake service procedures
Electrical Electronics:
12V electrical system, battery, alternator, starter, lighting, instruments, body electrical, engine control module (ECM), transmission control module (TCM)
Body Interior:
Body construction, interior trim, doors, windows, seats, HVAC system
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks, tune-ups
Repair Overhaul:
Engine overhaul, transmission rebuild, brake component replacement, suspension repair, electrical diagnostics and repair
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, common fault codes
Diagnostics:
OBD-II diagnostics, component testing, wiring diagrams
Body Repair:
Includes procedures for body panel replacement, dent repair, and corrosion treatment.
HVAC Repair:
Covers A/C system servicing, heater core replacement, and blower motor diagnostics.
Depth:
Comprehensive, covering routine maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures.
Manual Scope:
Comprehensive workshop manual, suitable for professional technicians and advanced DIY mechanics.
Engine Code:
Likely E-TEC II family (e.g., X15S, X16S)
Displacement:
1.5L (1498 cc) or 1.6L (1598 cc)
Configuration:
Inline 4-cylinder, DOHC, 16 valves
Horsepower:
Approx. 95-105 HP @ 5800-6000 RPM (varies by engine variant)
Torque:
Approx. 130-140 Nm @ 3400-4000 RPM (varies by engine variant)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Octane rating typically 91 RON or higher)
Coolant Type:
Ethylene Glycol based coolant (e.g., GM DEX-COOL or equivalent)
Oil Capacity:
Approx. 4.0 - 4.5 Liters (with filter change)
Recommended Oil Viscosity:
SAE 10W-30 or 10W-40 (depending on climate and OEM specifications)
ECU Type:
Likely a Delphi or similar ECU controlling ignition and fuel injection.
Transmission Type:
5-speed Manual Transmission
Transmission Type:
4-speed Automatic Transmission
Automatic Transmission Fluid Type:
GM DEXRON III or equivalent
Clutch Type:
Dry single plate, hydraulically operated diaphragm spring clutch
Manual Gear Ratios:
Specific ratios vary by engine/transmission variant; refer to manual for exact figures.
Automatic Gear Ratios:
Specific ratios vary by engine/transmission variant; refer to manual for exact figures.
Body Styles:
4-door Sedan, 5-door Hatchback
Length:
Approx. 4200-4300 mm (Sedan) / 4050-4150 mm (Hatchback)
Height:
Approx. 1400-1450 mm
Curb Weight:
Approx. 1050-1150 kg
Wheel Bolt Pattern:
Typically 4x100mm or 5x114.3mm depending on exact model variant and era.
Standard Tire Size:
Commonly 175/70 R14 or 185/60 R14, depending on trim and wheel size.
Crash Test Ratings:
Varies significantly by market and testing agency; generally modest for its era and price point.
Braking:
Front ventilated disc brakes, rear drum brakes. ABS optional on higher trims.
Steering:
Power-assisted rack and pinion steering
Airbags:
Driver and passenger airbags standard on many models. Side airbags optional/market dependent.
Seatbelts:
Three-point seatbelts with pretensioners for front occupants
Body Structure:
Unitized body construction with crumple zones.
Audio System:
AM/FM stereo with CD player (optional) and cassette player. Basic speaker setup.
Display:
Simple analog gauges and basic digital displays for odometer and trip meter.
Cruise Control:
Optional on higher trim levels.
Auxiliary Input:
Rarely available; typically no standard USB or Bluetooth connectivity.
Oil And Filter Change:
Every 7,500 - 10,000 miles (12,000 - 15,000 km) or 12 months, whichever comes first. Check manual for specific interval.
Air Filter Replacement:
Every 15,000 - 20,000 miles (24,000 - 32,000 km) or 24 months.
Spark Plug Replacement:
Every 30,000 - 40,000 miles (48,000 - 64,000 km), depending on spark plug type (copper vs. platinum/iridium).
Timing Belt Replacement:
Crucial interval! Typically every 60,000 - 80,000 miles (96,000 - 128,000 km) or 5-7 years. Failure can cause catastrophic engine damage (interference engine).
Engine Oil:
API SJ or SL, ILSAC GF-3 rated. SAE 10W-30 or 10W-40.
Coolant:
GM DEX-COOL compatible coolant or equivalent (50/50 mix with distilled water).
Brake Fluid:
DOT 3 or DOT 4.
Power Steering Fluid:
ATF DEXRON III or equivalent.
Common Problems:
EGR valve clogging, ignition coil failure, power window motor issues, exhaust system corrosion, occasional electrical gremlins.
Durability Concerns:
Build quality can be variable; rust prevention may not be as robust as some Japanese or European competitors of the era.
OBD Standard:
OBD-II compliant
Manufacturer:
Daewoo Motor Company (South Korea)
Acquisition:
Daewoo assets acquired by General Motors in 2002.
Platform:
Based on the J-body platform, shared with models like the Opel Kadett and Pontiac Lemans.
Generations:
The 2002 model represents a later iteration of the Daewoo Sens/Nexia/Cielo lineage.
Manufacturing Location:
South Korea (primary), also assembled in other countries depending on market.
Production Period:
Daewoo Sens (and its predecessors/variants) produced from the early 1990s through the early 2000s.