Market Position:
The Chevrolet Lanos was positioned as an affordable, compact car primarily for emerging markets. This service manual caters to owners and independent repair shops needing to maintain and repair these vehicles, which may have limited dealer support in some regions.
Competitive Analysis:
The Lanos competed with other entry-level compacts like the Ford Fiesta, Opel/Vauxhall Corsa, and other models from Asian manufacturers. Its value proposition was affordability and a practical design.
Key Features:
This manual provides detailed, step-by-step instructions, hundreds of illustrations, troubleshooting guides, and electrical diagrams, making it an indispensable resource for anyone working on a 1999 Chevrolet Lanos.
Coverage Areas:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle
Page Count:
Hundreds of pages (specific number not provided, but implies comprehensive)
Manual Type:
Workshop Service Repair Manual
Systems Covered:
Engine Mechanical, Engine Control, Fuel System (Injection & Tank), Exhaust/Emissions, Cooling System, Lubrication System, Ignition System, Starting System, Charging System, Clutch, Manual Transmission, Automatic Transmission, Drive Axles, Suspension (Front & Rear), Steering System, Brakes (Front & Rear), ABS (if equipped), Body Control Modules, HVAC System, SRS (Airbag) System, Interior Systems, Exterior Body Panels, Chassis Electrical
Procedures Included:
Routine Maintenance, Scheduled Service, Troubleshooting Guides, Diagnostic Procedures, Component Removal and Installation, Overhaul/Rebuild Procedures, Electrical System Diagnostics, Wiring Harness Repair, Brake System Service, Suspension and Steering Alignment, HVAC System Charging and Repair, Engine Performance Tuning, Emission Control System Servicing, Drivetrain Component Service
Technical Depth:
Comprehensive, covering procedures from basic maintenance to complete disassembly and reassembly, with detailed illustrations and diagnostics for both DIY and professional mechanics.
Primary Engine:
Likely the 1.5L (1498cc) SOHC 4-cylinder (GM Family II engine variant, possibly RPO L15 or similar)
Estimated Horsepower:
Approximately 86-92 hp (varies by specific engine code and market)
Estimated Torque:
Approximately 120-130 Nm (varies by specific engine code and market)
Fuel System Type:
Electronic Fuel Injection (EFI), likely multi-point injection.
Standard Transmission Type:
5-speed Manual
Optional Transmission Type:
4-speed Automatic (likely GM 4T40-E or similar variant)
Transmission Features:
Clutch type (single dry plate), transmission fluid types and capacities, shift linkage adjustment, automatic transmission control module diagnostics.
Safety Ratings:
Euro NCAP or similar regional testing (specific results for 1999 Lanos not widely published, likely basic for its era).
Active Features:
Antilock Braking System (ABS) potentially optional on higher trims.
Passive Features:
Driver and front passenger airbags, seatbelts with pretensioners, reinforced safety cage construction.
Infotainment Features:
Basic AM/FM radio with cassette player or CD player (optional). Simple HVAC controls.
Driver Assistance Features:
Limited to ABS (optional) and standard safety features like airbags and seatbelts.
Connectivity Features:
N/A (No integrated Bluetooth, USB, or smartphone integration typical for this era).
Engine Oil Change Interval:
Typically 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on driving conditions and oil type used.
Timing Belt Replacement Interval:
Critical component, typically recommended every 60,000-100,000 miles (96,000-160,000 km) or 5-7 years. Failure can cause severe engine damage.
Engine Oil Specification:
API SG/SH or higher, SAE 10W-30 or 10W-40 recommended for most climates. Consult manual for specific viscosity based on temperature.
Coolant Specification:
Ethylene glycol based coolant, typically a 50/50 mix with distilled water. Specific color or type might be proprietary, consult manual.
Transmission Fluid Manual:
GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 recommended. Capacity approx. 2.0-2.5 liters.
Transmission Fluid Automatic:
Dexron III or equivalent automatic transmission fluid. Capacity approx. 7-8 liters for a full change.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid.
Common Issues:
Ignition coil failure, EGR valve issues, catalytic converter clogging, power steering pump leaks, minor electrical gremlins, door lock actuator failures, suspension wear (bushings, ball joints).
Brand Heritage:
The Lanos was part of General Motors' global strategy, developed by Daewoo (acquired by GM) and sold under various GM brands including Chevrolet, Daewoo, and Pontiac.
Model Evolution:
The Lanos was originally designed by Italdesign Giugiaro and was Daewoo's successor to the Nexia. It represented a modern styling and platform for the brand.
Production Years:
1997-2002 (original Daewoo/Chevrolet platform), later production continued in other markets.
Manufacturing Locations:
South Korea (primary), Ukraine, Poland, Russia, Vietnam (assembly)
