Segment:
Subcompact car / Economy car
Key Competitors:
Hyundai Getz, Kia Rio, Ford Fiesta, Opel Corsa, Toyota Yaris
Value Proposition:
Affordable pricing, practical interior, and respectable fuel economy for its class.
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, emissions control
Transmission:
Manual transmission, automatic transmission (if applicable to specific models within the range)
Chassis:
Suspension (front and rear), steering system, braking system (ABS if equipped)
Electrical:
Battery, charging system, starting system, lighting, instrumentation, power accessories, body control modules, wiring diagrams
Body:
Body panels, doors, windows, interior trim, HVAC system
Maintenance:
Scheduled maintenance, routine inspections, fluid changes, filter replacements, tune-ups
Repair:
Component removal, installation, and overhaul for all major systems
Troubleshooting:
Diagnostic procedures, symptom-based troubleshooting guides, fault code interpretation
Diagnostics:
On-board diagnostics (OBD-II) system, sensor testing, actuator testing
Timing Belt Service:
Detailed procedure for replacement (if applicable, as some Ecotec variants used timing chains).
Brake System Overhaul:
Includes caliper, rotor, drum, and shoe replacement procedures, bleeding procedures.
Suspension Component Replacement:
Struts, shocks, control arms, ball joints, tie rods, bushings.
HVAC System Repair:
Component replacement for blower motor, evaporator, condenser, heater core, and refrigerant recharge procedures.
Electrical Component Testing:
Alternator, starter motor, battery, sensors, actuators, fuses, relays.
Depth:
Comprehensive: Covers basic maintenance to full engine and transmission rebuilds. Includes detailed diagrams and step-by-step instructions.
Torque Specifications:
Extensive list of torque values for all critical fasteners.
Diagrams And Illustrations:
Hundreds of detailed photos and exploded view diagrams for clear visual guidance.
Engine Code:
Ecotec (GM family)
Displacement:
1.4L (1399 cc) / 1.6L (1598 cc)
Configuration:
Inline 4-cylinder, DOHC
Horsepower Range:
Approximately 85-105 hp (depending on engine variant and market)
Torque Range:
Approximately 120-145 Nm (depending on engine variant and market)
Type:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
ECU Type:
GM ECU (specific model to be detailed in manual)
Emissions Control:
Catalytic converter, oxygen sensors, EGR system (if equipped)
Type:
5-speed Manual Transmission
Type:
4-speed Automatic Transmission
Clutch Type:
Dry single plate (Manual)
Manual Transmission Fluid:
API GL-4 SAE 75W-90 (or equivalent, confirm in manual)
Automatic Transmission Fluid:
Dexron III (or equivalent, confirm in manual)
Oil Change Interval:
Typically 7,500-10,000 miles (12,000-15,000 km) or 12 months, whichever comes first. Refer to manual for specific recommendations.
Air Filter Replacement:
Recommended every 15,000-30,000 miles (24,000-48,000 km) or as needed based on driving conditions.
Spark Plug Replacement:
Typically every 60,000-100,000 miles (96,000-160,000 km) for iridium/platinum plugs, shorter for conventional. Confirm in manual.
Engine Oil Type:
API SN/SP, ILSAC GF-5/GF-6, SAE 5W-30 or 10W-40 (confirm viscosity based on climate and engine variant in manual).
Coolant Type:
GM Type II Pink Coolant (or equivalent G11/G12 antifreeze).
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid:
GM Power Steering Fluid or Dexron III ATF (verify in manual).
Common Problems:
Transmission issues (especially automatic), electrical gremlins, suspension wear, interior rattles, potential catalytic converter issues.
Engine Variations:
The Ecotec engines are generally reliable but can be sensitive to maintenance neglect. Timing chain wear can occur at higher mileages on some variants.