Engine:
Detailed diagnostics, repair, and overhaul for all Daewoo Sens 1999 engine options (e.g., 1.5L SOHC, 1.5L DOHC).
Fuel System:
Fuel injection system diagnostics, component testing, fuel pump, injectors, pressure regulator, EVAP system.
Ignition System:
Spark plugs, ignition coils, distributor (if applicable), timing control, sensor diagnostics.
Cooling System:
Radiator, fan, thermostat, water pump, coolant specifications, leak detection.
Exhaust System:
Catalytic converter, mufflers, exhaust manifold, O2 sensors.
Transmission Manual:
Clutch system, gearbox removal, disassembly, assembly, adjustment, and repair.
Transmission Automatic:
Automatic transmission operation, fluid specifications, torque converter, hydraulic control, diagnostics, and repair.
Drivetrain:
Front-wheel drive system, CV joints, drive axles, wheel bearings.
Suspension System:
Front and rear suspension components, shock absorbers, struts, springs, control arms, ball joints, bushings, alignment specifications.
Steering System:
Power steering system (pump, rack, hoses), steering column, tie rods, alignment.
Brake System:
Front and rear disc/drum brakes, ABS system (if equipped), brake lines, calipers, wheel cylinders, master cylinder, fluid specifications, bleeding procedures.
Electrical System:
Battery, charging system (alternator, starter), wiring diagrams, fuses, relays, lighting system, horn.
Engine Control Module ECM:
ECM operation, diagnostic trouble codes (DTCs), sensor inputs, actuator outputs.
Body And Chassis:
Body panel removal and installation, door mechanisms, interior trim, glass replacement, chassis component repair.
Heating Ventilation Air Conditioning HVAC:
AC system components, refrigerant, compressor, evaporator, condenser, heater core, blower motor, climate control system.
Safety Systems:
Airbag system (SRS) diagnostics and component replacement (with proper safety precautions).
Maintenance:
Regular servicing, oil changes, filter replacements, fluid checks and top-offs, lubrication points.
Troubleshooting:
Step-by-step diagnostic procedures for common and complex issues, symptom-based troubleshooting guides.
Repair:
Detailed instructions for component replacement, disassembly, and reassembly of all major vehicle systems.
Diagnostics:
On-board diagnostics (OBD-II) information, diagnostic trouble code (DTC) interpretation, wiring diagrams for electrical troubleshooting.
Technical Specifications:
Precise measurements, torque values, clearances, fluid capacities, and electrical specifications.
Wiring Diagrams:
Comprehensive electrical wiring schematics for all vehicle systems.
Depth:
Comprehensive (covering basic maintenance to full engine and transmission rebuilds, including electrical diagnostics).
Engine Oil Change Interval:
Every 7,500 - 10,000 km or 6-12 months, whichever comes first (synthetic oil recommended).
Air Filter Replacement Interval:
Every 15,000 - 30,000 km.
Spark Plug Replacement Interval:
Every 30,000 - 45,000 km (standard copper plugs), longer for platinum/iridium.
Timing Belt Replacement Interval:
Every 60,000 - 90,000 km or 4-5 years (CRITICAL for engine longevity).
Brake Fluid Flush Interval:
Every 2-3 years.
Coolant Flush Interval:
Every 2-3 years or 40,000-60,000 km.
Engine Oil Spec:
API SJ or SL, SAE 5W-30 or 10W-40 (check owner's manual for specific viscosity recommendations).
Coolant Spec:
Ethylene Glycol based coolant, 50/50 mix with distilled water.
Power Steering Fluid Spec:
Dexron II/III ATF or specific power steering fluid (verify with manual).
Brake Fluid Spec:
DOT 3 or DOT 4.
Engine Mounts:
Wear and tear leading to increased vibration.
Suspension Bushings:
Degradation over time causing noise and poor handling.
Exhaust System:
Corrosion and leaks, especially in humid climates.
Electrical Connectors:
Corrosion and loose connections in various sensors and modules.
Heater Core:
Leaks can lead to coolant loss and fogging of windows.