Engine:
Complete Engine Mechanical and Electronic Control Systems (including DOHC variants)
Transmission:
Manual and Automatic Transmission Systems (including torque converter, clutch, gear shift mechanisms)
Drivetrain:
Front-Wheel Drive (FWD) System, Axles, CV Joints, Differential
Suspension:
Front and Rear Suspension Systems (MacPherson Struts, Multi-link, Bushings, Shock Absorbers)
Brakes:
Hydraulic Brake System (ABS equipped and non-ABS), Parking Brake, Brake Disc/Drum Specifications
Steering:
Power Steering System, Steering Column, Steering Rack/Box
Cooling System:
Radiator, Fan, Water Pump, Thermostat, Coolant Specifications
Fuel System:
Fuel Tank, Fuel Pump, Injectors, Fuel Filter, Fuel Pressure Specifications
Exhaust System:
Exhaust Manifold, Catalytic Converter, Muffler, Pipe Specifications
Electrical System:
Battery, Charging System (Alternator), Starting System (Starter Motor), Ignition System, Fuses, Relays
Lighting System:
Headlights, Taillights, Interior Lights, Wiring Diagrams
Climate Control:
HVAC System (A/C Compressor, Evaporator, Heater Core, Blower Motor, Controls)
Body And Frame:
Body Panels, Doors, Hood, Trunk, Bumpers, Chassis Structure
Interior:
Seats, Dashboard, Trim Panels, Headliner
Safety Systems:
Airbag Systems (SRS), Seatbelt Mechanisms
Diagnostics:
On-Board Diagnostics (OBD-II) Procedures, Trouble Codes (DTCs)
Preventive Maintenance:
Oil Changes, Filter Replacements, Fluid Checks and Top-offs, Belt Inspections and Replacements
Routine Maintenance:
Spark Plug Replacement, Air Filter Replacement, Brake Pad Replacement, Wiper Blade Replacement
Engine Repair:
Cylinder Head Removal/Installation, Piston/Ring Replacement, Valve Stem Seal Replacement, Timing Belt/Chain Service
Transmission Repair:
Clutch Replacement (Manual), Valve Body Service (Automatic), Seal Replacements
Suspension Repair:
Strut/Shock Absorber Replacement, Ball Joint Replacement, Bushing Replacement, Control Arm Replacement
Brake Repair:
Caliper Rebuild/Replacement, Rotor Replacement, Drum Machining/Replacement, Bleeding Procedures
Electrical Troubleshooting:
Wiring Diagram Interpretation, Component Testing, Fault Isolation
Fuel System Diagnosis:
Fuel Pump Testing, Injector Cleaning/Replacement, Fuel Pressure Regulator Diagnosis
Air Conditioning Service:
Refrigerant Charging, Component Replacement (Compressor, Drier), Leak Detection
Body Work:
Panel Alignment, Dent Repair Procedures, Door Mechanism Adjustment
Special Tools:
Identification and Usage of Specialized Tools for Specific Repairs
Depth:
Comprehensive (from basic maintenance to major component overhauls and diagnostics)
Engine Family:
GM L-Platform / Daewoo Family II derived
Common Engine Variant 1:
2.0L (1998cc) DOHC Inline-4 (X20SED)
Common Engine Variant 2:
2.2L (2198cc) DOHC Inline-4 (X22SED)
2.0L Horsepower:
Approx. 130-135 PS (96-100 kW)
2.0L Torque:
Approx. 185-190 Nm (136-140 lb-ft)
2.2L Horsepower:
Approx. 140-145 PS (103-107 kW)
2.2L Torque:
Approx. 200-205 Nm (148-151 lb-ft)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
ECU Type:
GM Multec or similar proprietary ECU (specifics in manual)
Timing Mechanism:
Timing Belt (X20SED, X22SED)
Engine Oil Change:
Every 5,000-7,500 miles or 6-12 months (refer to manual for specific interval and oil type)
Timing Belt Replacement:
Recommended every 60,000-100,000 miles or 5-7 years, whichever comes first.
Spark Plugs:
Replace every 30,000-60,000 miles (depending on plug type, consult manual)
Engine Coolant:
Ethylene Glycol based coolant, 50/50 mix with distilled water. GM DEX-COOL or equivalent specified.
Brake Fluid:
DOT 3 or DOT 4 (check manual)
Power Steering Fluid:
GM Power Steering Fluid or ATF Dexron-III
Engine Performance:
Occasional rough idle, sensor failures (e.g., camshaft/crankshaft position sensors), EGR valve issues.
Transmission Issues:
Automatic transmission 'limp mode', clutch wear on manual transmissions, potential leaks.
Suspension Wear:
Front end noises (bushings, ball joints), rear shock absorber leaks.
Electrical Gremlins:
Corrosion on connectors, intermittent power to accessories, dashboard warning lights.
Cooling System:
Radiator leaks, thermostat sticking, coolant hose degradation.