🏷️ Basic Information

Make:

Daewoo

Model:

Sens

Year:

1998

Chassis Code:

T100 (based on Pontiac LeMans/Daewoo Nexia)

👋 Introduction

Brand Perception:

Daewoo vehicles of this era were positioned as budget-friendly, practical compact and subcompact cars, often targeting first-time buyers or those seeking economical transportation.

Key Competitors:

The Daewoo Sens competed in a segment with vehicles like the Hyundai Elantra, Kia Sephia, and various Japanese compacts such as the Honda Civic and Toyota Corolla.

Model Focus:

The Sens was designed to offer a balance of fuel efficiency, practicality, and a modest feature set for its price point.

📋 Manual Details

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

PDF Download

Estimated Page Count:

Hundreds of pages (exact number not specified, but implies comprehensive coverage)

📖 Manual Coverage

Engine Mechanical:

Engine assembly, disassembly, cylinder head, block, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel injection system.

Engine Performance:

Ignition system, emission control systems, engine tuning, performance diagnostics.

Transmission:

Manual and Automatic transmission repair, overhaul, adjustments, fluid specifications.

Drivetrain:

Front-wheel drive system, CV joints, driveshafts, differential service.

Suspension Steering:

Front and rear suspension components, shock absorbers, springs, ball joints, steering gear, power steering system.

Brakes:

Front and rear brake systems (disc and drum), hydraulic system, ABS (if equipped), brake fluid specifications.

Electrical System:

Battery, charging system (alternator), starting system, lighting, ignition, body electricals, wiring diagrams, fuses, relays.

Fuel System:

Fuel tank, fuel pump, fuel lines, fuel injectors, fuel filter replacement.

Exhaust System:

Exhaust manifold, catalytic converter, muffler, pipes, emissions controls.

Body Interior:

Body panel removal/installation, door mechanisms, interior trim, seats, dashboard, HVAC system service.

HVAC:

Heating, Ventilation, and Air Conditioning system diagnosis and repair.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tire rotation, tune-ups.

Troubleshooting:

Diagnostic procedures for common problems, fault codes (OBD-I/OBD-II if applicable), symptom-based troubleshooting guides.

Repair:

Step-by-step repair instructions for all major mechanical and electrical components, including complete overhauls.

Diagnostics:

Detailed diagnostic charts, circuit diagrams, component testing procedures.

Specifications Data:

Torque specifications, clearance measurements, alignment data, fluid capacities, electrical resistance values.

Depth Of Coverage:

Comprehensive factory-level detail covering from routine maintenance to complete engine and transmission rebuilds, including complex electrical diagnostics and bodywork.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text within the PDF (standard for factory manuals).

Print Capability:

Printable in its entirety or select pages.

Binding:

Not Applicable (Digital Download)

Paper Quality:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, naturally aspirated

Displacement:

1.5 Liters (1498 cc)

Horsepower:

Approximately 85-90 HP (exact figure can vary slightly by market and specific engine code)

Torque:

Approximately 125-130 Nm (exact figure can vary slightly by market and specific engine code)

Fuel Delivery:

Electronic Multi-Point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (Octane rating typically 91 RON or higher)

Common Engine Code:

A15MF (or similar variants based on GM/Opel designs)

🔧 Transmission

Transmission Type Standard:

5-speed Manual Transmission

Transmission Type Optional:

4-speed Automatic Transmission

Transmission Fluid Manual:

GM Synchromesh Transmission Fluid or equivalent GL-4 (SAE 75W-90 or 80W-90, consult manual for exact spec)

Transmission Fluid Automatic:

Dexron-III or equivalent (consult manual for exact spec)

📐 Dimensions

Body Styles:

Sedan

Length:

Approximately 4200 mm (exact figure can vary slightly by market)

Width:

Approximately 1660 mm (exact figure can vary slightly by market)

Height:

Approximately 1400 mm (exact figure can vary slightly by market)

Curb Weight:

Approximately 1000-1100 kg (depending on transmission and options)

🛡️ Safety Features

Crash Test Data:

Limited publicly available crash test data for this specific model. Generally, vehicles of this era and class had moderate safety features.

ABS:

Optional or standard on higher trims (check specific vehicle)

Airbags:

Driver airbag standard, passenger airbag optional or standard on higher trims (check specific vehicle)

Seatbelts:

3-point inertia-reel seatbelts front and rear.

💡 Technology Features

Audio System:

Typically a basic AM/FM radio with cassette player, optional CD player on higher trims. Aftermarket upgrades are common.

Cruise Control:

Optional on higher trim levels.

Oem Connectivity:

Minimal to none by modern standards; no Bluetooth or integrated smartphone features.

🔧 Maintenance

Oil Change Interval:

Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, whichever comes first (consult manual for exact specification).

Air Filter Replacement:

Every 15,000 - 20,000 miles (24,000 - 32,000 km) or annually.

Spark Plug Replacement:

Every 30,000 - 50,000 miles (48,000 - 80,000 km) depending on plug type.

Timing Belt Replacement:

Crucial for this engine. Typically every 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years. Failure can cause catastrophic engine damage.

Engine Oil Type:

API SG, SH, or SJ certified. Viscosity typically SAE 10W-30 or 5W-30 (check manual for specific climate and load recommendations).

Engine Oil Capacity:

Approximately 3.5 - 4.0 liters (with filter change). Consult manual.

Coolant Type:

Ethylene Glycol-based antifreeze, typically a 50/50 mix with distilled water. Use Asian vehicle specific coolant if possible.

Brake Fluid Type:

DOT 3 or DOT 4, consult manual for definitive specification.

Common Wear Items:

Clutch wear, suspension bushings, exhaust system corrosion, starter motor reliability, and occasional minor electrical gremlins are typical for vehicles of this age and origin.

Engine Management:

Ignition coil packs, spark plug wires, and fuel injector issues can affect performance and fuel economy.

Body Corrosion:

Depending on climate and rust protection, body rust can be a concern, particularly around wheel arches, sills, and door bottoms.

📚 Vehicle History

Daewoo Origins:

Daewoo Motor Company was a South Korean automobile manufacturer, established in 1982 as part of the Daewoo Group. It aimed to compete in the global automotive market.

Platform Basis:

The Daewoo Sens (and its predecessor the Nexia/LeMans) was based on the Opel Kadett E platform, a successful European design from the 1980s, later rebadged and sold globally under various GM brands.

Manufacturing Location:

Primarily South Korea, with potential for assembly in other international markets through Daewoo's global network.

Production Years:

The Daewoo Sens was produced from the mid-1990s until the early 2000s, with the 1998 model being part of its core production run.

🏆 Awards & Recognition

Industry Awards:

Daewoo vehicles generally did not receive major industry awards in comparison to established manufacturers during this period. Their market appeal was primarily based on price point.