Market Segment:
Compact car, economy segment.
Key Competitors:
Chevrolet Cavalier, Ford Escort, Honda Civic, Toyota Corolla, Nissan Sentra, Hyundai Elantra.
Vehicle Attributes:
Affordable pricing, practical interior space for its class, available in sedan and hatchback body styles, generally reliable powertrain for the era.
Utility For Owners:
Enables DIY maintenance, reduces repair costs, aids in understanding vehicle systems, facilitates accurate diagnosis and repair.
Utility For Professionals:
Quick reference for specifications, procedures, and diagnostic data, useful for independent repair shops and technicians.
Engine:
Engine mechanical (A15SMS, A16SMS variants), ignition system, fuel system (injection), cooling system, lubrication system, exhaust system, engine management.
Transmission:
Manual transmission (F13, F15 variants), automatic transmission (4T40-E), clutch system, drive axles, differentials.
Brakes:
Front disc brakes, rear drum brakes, anti-lock braking system (ABS) if equipped, brake hydraulics, parking brake.
Steering:
Power steering system, steering column, steering gear/rack and pinion.
Suspension:
Front MacPherson struts, rear torsion beam/independent suspension (depending on variant), shock absorbers, springs, control arms, sway bars.
Electrical:
Battery, charging system (alternator), starting system, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, body control module (BCM).
Body And Trim:
Exterior body panels, interior trim, doors, windows, locks, mirrors, bumpers, seating systems.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system components, refrigerant, controls.
Safety Systems:
Airbag system (SRS), seat belt pre-tensioners, passive safety structures.
Maintenance Procedures:
Oil change, filter replacement, fluid level checks and top-offs, spark plug replacement, air filter replacement, brake fluid flush, coolant flush, belt inspection and replacement.
Repair Procedures:
Engine overhaul, transmission removal and installation, clutch replacement, brake pad/rotor replacement, suspension component replacement, alternator/starter replacement, fuel pump replacement, radiator replacement, head gasket repair.
Troubleshooting Guides:
Diagnostic flowcharts for common starting, running, and electrical issues, symptom-based diagnostics.
Diagnostics:
On-board diagnostics (OBD-II) system information, diagnostic trouble codes (DTCs), sensor testing.
Specifications And Tolerances:
Torque specifications for critical fasteners, engine component clearances, valve lash adjustments (if applicable), wheel alignment specifications.
Depth Of Coverage:
Highly detailed, covering complete disassembly, repair, and reassembly of major vehicle components. Includes diagnostic procedures and technical service bulletins (TSBs) if available.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first (typical recommendation).
Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement:
Every 30,000 miles (standard plugs) or 60,000 miles (platinum plugs).
Coolant Flush Interval:
Every 30,000 miles or 24 months.
Engine Oil Type:
API SG or SH, SAE 10W-30 or 10W-40 (check owner's manual for specific climate recommendations).
Engine Oil Capacity:
Approx. 3.5 - 4.0 liters (3.7 - 4.2 US quarts) with filter change.
Coolant Type:
Ethylene Glycol based antifreeze (typically green) - 50/50 mix with distilled water.
Automatic Transmission Fluid Type:
Dexron III or equivalent (for 4T40-E).
Manual Transmission Fluid Type:
GL-4, SAE 75W-90 Gear Oil.
Brake Fluid Type:
DOT 3 or DOT 4.
Power Steering Fluid Type:
Dexron II or III (check specific vehicle)
Engine Oil Leaks:
Common areas include valve cover gasket and oil pan gasket.
Cooling System:
Radiator leaks, thermostat failure, and fan motor issues can occur.
Suspension Wear:
Ball joints, tie rod ends, and bushings can wear prematurely.
Electrical Gremlins:
Faulty door lock actuators, window regulators, and intermittent electrical issues are reported.
Exhaust System:
Rust and corrosion can lead to leaks in the muffler and pipes.
Daewoo Motors:
Daewoo Motor Company was a South Korean manufacturer, founded in 1982. It was part of the Daewoo Group and had collaborations with General Motors.
Platform Origin:
Based on the Opel Astra F platform (GM's German subsidiary).
Manufacturing Locations:
South Korea (main production), Poland (FSO), Vietnam, Uzbekistan, Romania, Russia, Ukraine.
Production Period:
1997-2008 (globally, with variations by market and rebranding)
Post Gm Acquisition:
Following General Motors' acquisition of Daewoo Motor, the Lanos was rebadged in various markets as the Chevrolet Aveo (first generation) or Pontiac G3.
