Market Segment:
Compact car, budget-friendly transportation.
Key Competitors:
Opel Astra G, Ford Escort, Volkswagen Golf Mk3/Mk4, Peugeot 306, Renault Mégane I.
Unique Selling Points:
Affordability, decent fuel economy, available in multiple body styles (sedan, hatchback, coupe), simple mechanicals.
Target Audience:
First-time car buyers, budget-conscious consumers, those seeking reliable basic transportation.
Engine Service:
Complete engine overhaul, diagnostics, timing belt replacement, fuel injection system, ignition system, cooling system, lubrication system.
Transmission Service:
Manual transmission repair, automatic transmission repair, clutch replacement, gearbox diagnostics, drive axles.
Brakes Service:
Disc brake repair, drum brake repair, ABS system diagnostics, hydraulic system maintenance, parking brake adjustment.
Suspension Steering Service:
Strut replacement, shock absorber replacement, ball joint inspection, tie rod end replacement, power steering system service, wheel alignment procedures.
Electrical Service:
Wiring diagrams, fuse box locations, starter motor, alternator, battery, lighting systems, body control modules, diagnostic trouble codes (DTCs).
Body Chassis Service:
Body panel repair, door mechanisms, interior trim removal, glass replacement, chassis diagnostics, exhaust system repair.
Fuel System Service:
Fuel pump testing, fuel injector cleaning/replacement, fuel filter replacement, fuel pressure diagnostics.
Exhaust System Service:
Catalytic converter inspection, muffler and pipe replacement, exhaust manifold repair, oxygen sensor testing.
Maintenance Procedures:
Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, tire rotations, scheduled maintenance intervals.
Troubleshooting Procedures:
Diagnostic flowcharts, symptom-based troubleshooting guides, common problem diagnosis and repair.
Repair Procedures:
Step-by-step repair instructions with diagrams for all major components and systems.
Wheel Bearing Service:
Inspection, adjustment, and replacement of front and rear wheel bearings.
Air Conditioning Service:
Refrigerant charging, leak detection, compressor replacement, evaporator and condenser service.
Technical Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds, including electrical diagnostics and body repair).
Engine Options:
1.5L (Ecotec Family I), 1.6L (Ecotec Family I).
Engine Code 1 5L:
X15DOHC (4-cylinder, 16-valve)
Engine Code 1 6L:
X16SOHC (4-cylinder, 8-valve), X16XEL (4-cylinder, 16-valve)
Horsepower 1 5L:
Approx. 86-90 hp @ 6000 rpm
Torque 1 5L:
Approx. 120-125 Nm @ 3400 rpm
Horsepower 1 6L Sohc:
Approx. 75 hp @ 5200 rpm
Torque 1 6L Sohc:
Approx. 120 Nm @ 3400 rpm
Horsepower 1 6L DOHc:
Approx. 105-109 hp @ 6000 rpm
Torque 1 6L DOHc:
Approx. 145-150 Nm @ 3400 rpm
Fuel Delivery:
Multi-point fuel injection (MPI)
Fuel Type:
Unleaded Gasoline
Ignition System:
Electronic ignition with distributor or distributorless ignition system (DIS) depending on model year and engine.
Engine Displacement 1 5L:
1498 cc
Engine Displacement 1 6L:
1598 cc
Standard Transmission:
5-speed Manual
Optional Transmission:
4-speed Automatic
Clutch Type:
Dry single-plate diaphragm spring clutch.
Transmission Fluid Manual:
API GL-4, SAE 75W-90 or 80W-90 gear oil.
Transmission Fluid Automatic:
Dexron III or equivalent.
Body Styles:
3-door Hatchback, 5-door Hatchback, 4-door Sedan, 2-door Coupe.
Length Sedan:
Approx. 4280 mm (168.5 in)
Width Sedan:
Approx. 1700 mm (66.9 in)
Height Sedan:
Approx. 1430 mm (56.3 in)
Wheelbase All Models:
Approx. 2520 mm (99.2 in)
Curb Weight Range:
Approx. 1050 - 1150 kg (2315 - 2535 lbs), depending on body style and equipment.
Euro Ncap Rating:
Not rated or low ratings; designed for older safety standards.
ABS:
Optional on some models, standard on higher trims.
Airbags:
Driver airbag standard, passenger airbag optional on some models.
Seatbelts:
Three-point inertia-reel seatbelts in the front, two-point lap belts in the rear (depending on market).
Engine Oil Change:
Every 10,000 - 15,000 km or 12 months, whichever comes first.
Timing Belt Replacement:
Every 60,000 - 90,000 km or 5-6 years, depending on engine and usage.
Coolant Change:
Every 40,000 - 60,000 km or 2-3 years.
Engine Oil Specification:
API SG/SH/SJ or higher, viscosity 5W-30, 10W-40 or 15W-40 (depending on ambient temperature and engine type).
Coolant Specification:
Ethylene glycol based, OAT or HOAT (typically a pink or orange coolant).
Brake Fluid Specification:
DOT 3 or DOT 4.
Power Steering Fluid:
GM Type II Power Steering Fluid or equivalent Dexron ATF.
Common Problems:
Timing belt failure (if not replaced on schedule), minor electrical gremlins, rust on body panels, clutch wear, radiator leaks.
Specific Faults 1 5L 1 6L:
Issues with ignition coils and sensors on Ecotec engines, potential for head gasket failure if overheated.
Manufacturer Origin:
South Korea (Daewoo Motor Company).
Brand Acquisition:
Daewoo Motor Company was acquired by General Motors (GM) in 2002.
Platform Sharing:
Based on the Opel Astra G platform (GM's global compact car platform of the era).
Production Period:
1997-2003 (original Daewoo production), continued production under GM Korea and other brands (e.g., Chevrolet Aveo, Ravon Nexia).
Manufacturing Locations:
South Korea, Poland, Ukraine, Romania, Vietnam, Russia.
