Engine Systems:
Engine mechanical (cylinder head, block, pistons, crankshaft, camshafts, valve train), lubrication system, cooling system, fuel system (injection, pump, injectors, fuel filter), ignition system, emission control systems, engine management (ECU, sensors, actuators).
Transmission Systems:
Manual transmission (clutch, gearbox components, shift mechanism), Automatic transmission (torque converter, planetary gears, valve body, hydraulic controls, transmission control module).
Drivetrain Systems:
Front-wheel drive (FWD), Rear-wheel drive (RWD), Four-wheel drive (4WD) system (transfer case, differentials, driveshafts, CV joints).
Suspension Systems:
Front suspension (independent, MacPherson struts, control arms, ball joints, sway bar), Rear suspension (multi-link, solid axle, leaf springs, shock absorbers, coil springs).
Steering Systems:
Power steering system (hydraulic pump, steering rack/gearbox, steering column, tie rods).
Braking Systems:
Hydraulic brake system (master cylinder, brake lines, calipers, wheel cylinders), ABS (Anti-lock Braking System) components, brake pads, rotors, drums, parking brake.
Electrical Systems:
Battery, charging system (alternator), starting system (starter motor), lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, body control module (BCM), instrument cluster, power windows, locks, mirrors, wipers, horn.
HVAC Systems:
Heating, Ventilation, and Air Conditioning (HVAC) system (compressor, condenser, evaporator, blower motor, controls, refrigerant).
Body And Interior:
Body panels, doors, hoods, trunk, bumpers, interior trim, seats, dashboard, airbags, seatbelts.
Maintenance Procedures:
Oil change, filter replacement (oil, air, fuel, cabin), spark plug replacement, coolant flush and fill, brake fluid flush, transmission fluid change, differential fluid change, lubrication points, belt inspection and replacement, tire rotation.
Repair Procedures:
Engine component overhaul (head gasket, timing belt/chain), transmission repair/rebuild, suspension component replacement (shocks, struts, ball joints), brake caliper/rotor/pad replacement, power steering pump/rack replacement, alternator/starter replacement, clutch replacement, exhaust system repair/replacement, radiator replacement.
Diagnostic Procedures:
Troubleshooting common issues, diagnostic trouble codes (DTCs) interpretation, using diagnostic scan tools, circuit testing, component testing.
Adjustment Procedures:
Wheel alignment, parking brake adjustment, clutch adjustment, idle speed adjustment, headlight aim.
Depth Level:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds, detailed diagnostics, and electrical system troubleshooting).
Engine Type:
Inline 4-cylinder, naturally aspirated (Gasoline)
Engine Codes:
Commonly G20 (2.0L), C22 (2.2L Diesel), T22 (2.2L Turbo Diesel), SOHC/DOHC configurations
Displacement Liters:
2.0L (1998 cc), 2.2L (2184 cc)
Horsepower Range:
Approx. 120-140 HP for gasoline, 80-120 HP for diesel
Torque Range:
Approx. 170-190 Nm for gasoline, 170-240 Nm for diesel
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI) for gasoline, Direct Injection (DI) for diesel.
Fuel Type:
Unleaded Gasoline (RON 91+), Diesel
Oil Change Interval Km:
Every 7,500-10,000 km or 6-12 months (whichever comes first)
Air Filter Replacement Km:
Every 20,000-30,000 km
Fuel Filter Replacement Km:
Every 40,000-60,000 km (diesel), less frequent for gasoline
Spark Plug Replacement Km:
Every 40,000-60,000 km (depending on type)
Timing Belt Replacement Km:
Every 90,000-120,000 km or 5-7 years (critical for interference engines)
Engine Oil Type:
API SG/SH/SJ, SAE 10W-30 or 10W-40 (check manual for specific viscosity based on temperature)
Coolant Type:
Ethylene Glycol based coolant, meeting relevant standards (e.g., Korean standards for Daewoo)
Brake Fluid Type:
DOT 3 or DOT 4
Transmission Fluid Manual:
GL-4 or GL-5 gear oil, SAE 75W-90
Transmission Fluid Automatic:
Dexron III or equivalent
Common Faults:
Rust/corrosion on body and frame, power steering leaks, engine oil leaks (valve cover gasket, oil pan gasket), suspension wear (bushings, ball joints), potential for timing belt failure if not replaced, electrical gremlins (especially in older models), exhaust manifold cracks (diesel).