Target Audience:
Professional automotive technicians and experienced DIY enthusiasts.
Manual Value Proposition:
Provides comprehensive repair and maintenance information equivalent to factory service manuals, at a lower cost and with instant availability.
Manual Features:
Detailed sub-steps, notes, cautions, warnings, numbered instructions, bold figure numbers, detailed illustrations, enlarged insets, numbered table of contents, combined troubleshooting and wiring diagrams.
Delivery:
Instant Download, no shipping costs or delays.
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, starting and charging.
Drivetrain Systems:
Manual and automatic transmissions, clutch, driveshafts, differentials, axles.
Suspension And Steering:
Front and rear suspension components, steering gear, power steering system.
Braking Systems:
Hydraulic brake system, front and rear brakes (disc/drum), parking brake, ABS (if equipped).
Electrical Systems:
Battery, charging system, starting system, lighting, instrumentation, body electricals, wiring diagrams.
Body And Chassis:
Body panels, doors, windows, interior trim, chassis components, corrosion protection.
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid level checks, belt adjustments, spark plug replacement.
Repair Procedures:
Detailed step-by-step instructions for engine overhaul, transmission repair, brake system servicing, suspension component replacement, electrical diagnostics.
Diagnostics:
Troubleshooting guides for common problems, diagnostic procedures for engine and electrical systems, fault code interpretation (if applicable).
Depth Of Coverage:
Professional technician level, suitable for both professionals and experienced DIY mechanics.
Diagnostic Focus:
Emphasis on diagnostic and electrical service procedures, integrated with detailed wiring diagrams.
Engine Options 1998:
Likely 1.6L DOHC (G16SED) and 1.8L DOHC (T18SED) inline-4 cylinder gasoline engines.
Estimated Horsepower 1.6L:
Approximately 98-106 hp @ 6000 rpm (varies by market).
Estimated Torque 1.6L:
Approximately 103-109 lb-ft @ 3500-4000 rpm (varies by market).
Estimated Horsepower 1.8L:
Approximately 114-120 hp @ 6000 rpm (varies by market).
Estimated Torque 1.8L:
Approximately 118-125 lb-ft @ 4000-4500 rpm (varies by market).
Fuel Delivery:
Multi-point fuel injection (MPI).
Engine Control Unit:
Electronic Engine Control Unit (ECU) with diagnostic capabilities.
Cooling Type:
Pressurized liquid cooling system with engine-driven fan or electric fan.
Standard Gearbox:
5-speed manual transmission.
Optional Gearbox:
4-speed automatic transmission.
Automatic Transmission Fluid:
Likely Dexron III or equivalent (check manual for exact specification).
Clutch System:
Dry, single-plate diaphragm spring clutch (for manual transmission).
Length Sedan:
Approx. 4470 mm (176.0 in)
Width Sedan:
Approx. 1700 mm (66.9 in)
Height Sedan:
Approx. 1400 mm (55.1 in)
Length Wagon:
Approx. 4550 mm (179.1 in)
Height Wagon:
Approx. 1460 mm (57.5 in)
Curb Weight:
Varies by body style and equipment, typically 1200-1350 kg (2645-2976 lbs).
Gross Vehicle Weight Rating:
Not specified, but typically around 1700-1850 kg (3748-4079 lbs).
Crash Test Performance:
Information on specific crash test ratings for the 1998 Nubira is limited, but generally aimed to meet contemporary safety standards.
ABS Availability:
Anti-lock Braking System (ABS) was often an optional feature on higher trim levels.
Airbags:
Driver and passenger front airbags were standard or optional depending on the market and trim.
Seatbelts:
Three-point seatbelts for all occupants, with pretensioners for front occupants.
Rollover Protection:
Reinforced body structure and roof pillars.
Oil Change Interval:
Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions (refer to manual for specific interval).
Engine Coolant Flush:
Recommended every 2-3 years or 30,000-50,000 miles.
Timing Belt Replacement:
Critical component, typically recommended every 60,000-90,000 miles or 4-5 years. Failure can cause catastrophic engine damage.
Engine Oil Specification:
Likely 5W-30 or 10W-40 API SG or higher quality (verify with manual).
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid (verify with manual).
Power Steering Fluid:
Likely Dexron II/III or a dedicated power steering fluid (verify with manual).
Common Electrical Problems:
Potential issues with wiring harnesses, switches, and the ECU due to age and electrical system complexity.
Common Engine Problems:
Overheating due to cooling system issues, potential head gasket failures if maintenance is neglected, ignition system component failures.
Common Suspension Issues:
Worn ball joints, tie rod ends, and bushings due to road wear and age.
Daewoo Motors Context:
Daewoo Motors was a South Korean manufacturer that produced vehicles from 1983 to 2011. The Nubira was a key model in its global expansion.
Nubira First Generation:
The first generation Nubira (J100/J150) was introduced in 1997 as a replacement for the Daewoo Espero. It was styled by Tom Tjaarda and offered in sedan, wagon, and hatchback body styles.
Manufacturing Locations:
Primarily manufactured in South Korea by Daewoo. It was also produced or assembled in other countries under license or by GM subsidiaries later.
