Vehicle Segment:
Compact to mid-size family car, competing in a segment with models like the Honda Civic, Toyota Corolla, Ford Focus, and Hyundai Elantra of the era.
Value Proposition:
Offered a competitive feature set and often at a lower price point than its Japanese and European rivals, aiming for value-conscious buyers.
Accessibility:
Designed to be serviced by independent repair shops and capable DIY mechanics, hence the availability of such comprehensive manuals.
Manual Utility:
Provides the same level of detail as official dealership service manuals, empowering owners and independent mechanics with the knowledge for accurate repairs and maintenance.
Geographic Coverage:
Likely North America, Europe, and other markets where the Nubira was sold.
Vehicle Variants Covered:
All 2.0L DOHC engine variants for 1997-2002 Daewoo Nubira.
Estimated Pages:
Over 1000
Type:
Repair Service Manual
Language:
English (assumed based on product description)
Powertrain:
Engine mechanical, engine control, engine cooling, exhaust, automatic transaxle, manual transaxle, clutch.
Chassis:
Power booster, power steering, suspension, tire and wheel, hydraulic brakes, parking brakes, ABS.
Body And Interior:
Audio system, body wiring system, cruise control, HVAC, instrument system, SRS (Airbag), body front end, body rear end, frame, bumper, underbody, doors, roofs, wiper washer.
Electrical:
Body wiring system, instrument system, SRS, electrical wiring, anti-theft system.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, general upkeep.
Repair:
Detailed step-by-step repair procedures for all covered systems, including component removal, disassembly, inspection, repair, reassembly, and installation.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs) interpretation for engine and various electronic systems.
Specifications And Data:
Torque specifications, clearances, fluid capacities, electrical specifications, component data.
Depth:
Comprehensive, covering routine maintenance to major overhaul and component replacement. Suitable for professional technicians and advanced DIY enthusiasts.
Visual Aids:
Detailed exploded views, diagrams, and pictures to illustrate procedures.
Engine Code:
T20SED (common for this 2.0L DOHC)
Configuration:
Inline-4, DOHC (Double Overhead Camshafts), 16 valves
Horsepower Estimate:
Approximately 115-130 hp (varies slightly by market and tune)
Torque Estimate:
Approximately 130-140 lb-ft (varies slightly by market and tune)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline
Ignition Type:
Distributorless Ignition System (DIS) or Distributor type (depending on specific market/year)
Cooling Method:
Liquid-Cooled
Airbags:
Driver and front passenger airbags (SRS) standard on many models. Side airbags may be optional on higher trims.
Seatbelts:
Three-point seatbelts with pretensioners for front occupants.
ABS:
Anti-lock Braking System (ABS) available or standard on some trims.
Traction Control:
Traction Control System (TCS) may be optional on higher trims.
Crash Test Results:
Likely underwent NHTSA and Euro NCAP testing, specific results can be found through external databases, but this manual will detail the SRS system's repair and operation.
Audio System:
Factory-installed radio/cassette or CD player, often with basic digital display. Speaker configuration varies by trim.
Instrument Cluster:
Standard analog gauges for speedometer, tachometer, fuel level, and engine temperature. Warning lights for various systems.
Cruise Control:
Available on higher trim levels, controlled via steering wheel or stalk mounted controls.
Oil Change Interval:
Typically 5,000 - 7,500 miles or 6-12 months, depending on driving conditions (refer to manual for exact schedule).
Engine Coolant Flush:
Every 30,000 - 50,000 miles or 2-3 years (check manual).
Spark Plug Replacement:
Around 60,000 - 100,000 miles for iridium or platinum plugs (check manual for type and interval).
Engine Oil:
SAE 10W-40 or 5W-30 (check manual for exact viscosity and API classification).
Coolant:
GM-spec, long-life, or ethylene glycol based antifreeze (typically a 50/50 mix with distilled water).
Brake Fluid:
DOT 3 or DOT 4 (consult manual for specific requirement).
Engine Management:
Potential for O2 sensor failures, ignition coil issues, and EGR valve problems leading to rough idling or check engine lights.
Transmission Issues:
The 4T40-E can sometimes develop issues with solenoids or torque converter clutch (TCC) operation. Manual transmissions are generally robust but clutch wear is normal.
Suspension Components:
Front control arm bushings and tie rod ends can wear over time, leading to steering looseness or noise.
Electrical Quirks:
Corrosion in wiring connectors, particularly in the engine bay and under the dashboard, can lead to intermittent electrical issues.
Manufacturer:
Daewoo Motor Company (South Korea)
Platform Origin:
The Nubira was part of Daewoo's push to expand its global presence following its acquisition by General Motors. It often shared underpinnings or engine technology with GM platforms.
Manufacturing Locations:
Primarily South Korea, with potential assembly in other countries depending on market.
Discontinuation:
Daewoo as a brand was largely integrated into GM's global strategy, with models being rebadged or replaced by Chevrolet and other GM brands. The Nubira was effectively succeeded by models like the Chevrolet Lacetti/Optra.
