Segment:
Compact/Small Family Car
Positioning:
An affordable and practical option in the compact car segment, often positioned as a value-oriented alternative to established Japanese and European competitors.
Competitors:
Ford Focus, Volkswagen Golf, Opel Astra, Toyota Corolla, Honda Civic, Nissan Sentra.
Features:
Spacious interior for its class, comfortable ride, reasonable fuel economy, available in sedan, hatchback, and wagon body styles.
Engine:
Full engine overhaul, diagnosis, repair, component details, timing, cooling, lubrication, fuel injection, ignition.
Transmission:
Manual and automatic transmission diagnosis, repair, overhaul, fluid specifications, shift mechanisms.
Drivetrain:
Front-wheel drive system, axles, CV joints, differential (if applicable).
Suspension:
Front and rear suspension components, shock absorbers, springs, bushings, alignment procedures.
Steering:
Power steering system, steering rack, column, linkages, diagnosis and repair.
Brakes:
Front and rear brake systems (disc/drum), ABS (if equipped), hydraulic components, parking brake, bleeding procedures.
Electrical:
Comprehensive electrical schematics, component locations, wiring diagrams, starter, alternator, battery, lighting, fuses, relays, power windows, central locking.
Body And Chassis:
Body panel removal/installation, doors, windows, interior trim, frame straightening (if covered), corrosion protection.
HVAC:
Heating, Ventilation, and Air Conditioning system diagnosis, refrigerant handling, component repair.
Fuel System:
Fuel tank, pump, lines, injectors, evaporative emissions control.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, pipes, hangers.
Maintenance:
Oil changes, filter replacements, fluid checks/flushes, spark plug replacement, belt tensioning, lubrication points.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults, diagnostic trouble codes (DTCs) and their meanings.
Repair:
Step-by-step repair instructions for virtually all vehicle components, including removal, disassembly, inspection, repair, reassembly, and installation.
Special Tools:
Identification and usage of any special tools or equipment required for specific repairs or diagnostics.
Torque Specifications:
Detailed torque values for all critical fasteners across all vehicle systems.
Depth:
Comprehensive. Covers from basic preventative maintenance to full engine and transmission rebuilds, advanced electrical diagnostics, and bodywork repair.
Engine Code And Type:
Ecotec DOHC (likely based on GM's global engine architecture, specific codes like X18XE or X20XEV for some markets)
Displacement:
Primarily 1.6L (1598cc) and 1.8L (1796cc) inline-4 gasoline engines. Some markets may have had 2.0L variants.
Bore X Stroke:
Varies by specific engine (e.g., 1.8L: approx. 80.5mm x 88.2mm)
Compression Ratio:
Typically around 9.3:1 to 10.5:1, depending on engine variant.
Horsepower:
Approx. 105-125 hp for 1.6L/1.8L models.
Torque:
Approx. 115-135 lb-ft for 1.6L/1.8L models.
Fuel Delivery:
Multi-point Fuel Injection (MPI).
Fuel Type:
Unleaded Gasoline.
Ignition Type:
Electronic ignition with distributorless ignition system (DIS) or distributor-based system depending on exact configuration.
Cooling Type:
Liquid-cooled, pressurized system with engine-driven fan or electric fan.
Length:
Varies by body style: Sedan (approx. 4450 mm), Hatchback (approx. 4260 mm), Wagon (approx. 4500 mm).
Width:
Approx. 1710-1730 mm.
Height:
Approx. 1440-1460 mm (Sedan/Hatch), 1470-1500 mm (Wagon).
Curb Weight:
Approx. 1150-1300 kg, depending on body style and equipment.
Gross Vehicle Weight Rating:
Typically around 1600-1700 kg.
Cargo Volume:
Varies by body style: Sedan (approx. 400-450L), Hatchback (approx. 300-350L with seats up), Wagon (approx. 450-500L with seats up).
E Ncap Rating:
Early models received mixed results; later versions improved. Specific year ratings can vary and should be verified for individual markets.
ABS:
Available on higher trim levels and as an option.
Traction Control:
Rarely standard, possibly available as an option on premium trims.
Airbags:
Driver and front passenger airbags standard on most models. Side airbags were less common.
Seatbelts:
Three-point seatbelts with pretensioners for front occupants, three-point seatbelts for rear occupants (center lap belt in some configurations).
Oil Change Interval:
Every 7,500-10,000 miles (12,000-15,000 km) or 12 months, whichever comes first.
Air Filter Replacement:
Every 15,000-20,000 miles (24,000-32,000 km).
Spark Plug Replacement:
Every 30,000-60,000 miles (48,000-96,000 km), depending on spark plug type (copper vs. platinum/iridium).
Coolant Flush:
Every 2-3 years or 30,000-50,000 miles (48,000-80,000 km).
Timing Belt Replacement:
Crucial! Usually around 60,000 miles (96,000 km) or 5 years. This is an interference engine, so belt failure can cause catastrophic engine damage.
Engine Oil Type:
API SJ or higher, SAE 10W-30 or 10W-40 is common. Check owner's manual for specific viscosity based on temperature range.
Engine Oil Capacity:
Approx. 4.0-4.5 liters (4.2-4.8 US quarts) with filter, depending on engine.
Coolant Type:
GM DEX-COOL (Orange) or equivalent silicate-free, long-life antifreeze/coolant.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Engine Problems:
Timing belt failure (critical, requires timely replacement), potential for oil leaks, some issues with fuel injectors or ignition coils.
Transmission Problems:
Automatic transmission can be prone to harsh shifting or failure if not maintained; manual clutch wear.
Electrical Problems:
Corrosion on electrical connectors, issues with power window motors, central locking actuators, and dashboard warning lights.
Suspension And Steering:
Wear in control arm bushings, tie rod ends, and ball joints leading to clunking noises and alignment issues. Power steering pump leaks.
Bodywork And Rust:
Prone to rust, particularly around wheel arches, rocker panels, and door bottoms, especially in regions with road salt.
Brand Origin:
Daewoo Motor Company was a South Korean automobile manufacturer.
Parent Company Acquisition:
Acquired by General Motors in 2002, leading to the eventual phasing out of the Daewoo brand and rebranding of models under Chevrolet and other GM marquees.
Development:
The Nubira was developed under Daewoo, leveraging GM technology and platforms following their acquisition of Daewoo's assets.
Platform:
Based on the V platform, shared with other GM compact cars.
Production Years:
1997-2003 (globally for Daewoo branding).
Manufacturing Locations:
South Korea (main production facility), also assembled in other countries depending on market.