Segment:
        
        
            Compact Car / Economy Car
        
     
    
        
            Target Audience:
        
        
            Budget-conscious consumers, first-time car buyers, commuters
        
     
    
    
        
            Key Competitors:
        
        
            Honda Civic, Toyota Corolla, Ford Focus, Nissan Sentra, Mazda3
        
     
    
    
        
            Vehicle Strengths:
        
        
            Affordability, available sporty trims (SS), decent fuel economy, relatively simple mechanicals.
        
     
    
        
            Manual Value Proposition:
        
        
            Provides essential information for safe operation, basic maintenance, and understanding vehicle features, saving time and preventing potential repair scams.
        
     
 
    
    
    
        
            Powertrain:
        
        
            Engine operation, cooling system, fuel system, exhaust system, transmission operation (automatic and manual)
        
     
    
        
            Chassis:
        
        
            Braking system (ABS, EBD), steering system, suspension system, wheels and tires
        
     
    
        
            Electrical:
        
        
            Battery, charging system, lighting (interior and exterior), instrumentation, infotainment system, power accessories (windows, locks), climate control system
        
     
    
        
            Body:
        
        
            Body features, doors, windows, seats, interior trim, exterior trim, safety belts, airbags
        
     
    
    
        
            Operation:
        
        
            Starting and driving, parking, fuel filling, operating controls, using climate control, using infotainment system, using safety features
        
     
    
        
            Maintenance:
        
        
            Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure checks, tire rotation recommendations, bulb replacement guidance, fuse replacement guidance
        
     
    
        
            Troubleshooting:
        
        
            Warning lights and messages, basic diagnostic indicators, common operational issues
        
     
    
    
        
            Depth:
        
        
            Owner-level operational and basic maintenance guidance; does not typically include detailed diagnostic procedures or repair instructions found in service manuals.
        
     
 
    
    
    
        
            Engine 1:
        
        
            2.2L Ecotec L61 I4
        
     
    
    
        
            Horsepower 1:
        
        
            148 hp @ 5600 rpm
        
     
    
        
            Torque 1:
        
        
            150 lb-ft @ 4200 rpm
        
     
    
    
        
            Engine 2:
        
        
            2.0L Ecotec LNF Turbocharged I4 (SS Trim)
        
     
    
    
        
            Horsepower 2:
        
        
            260 hp @ 5300 rpm
        
     
    
        
            Torque 2:
        
        
            260 lb-ft @ 2000-4200 rpm
        
     
    
    
        
            Fuel Type:
        
        
            Unleaded Gasoline
        
     
    
        
            Fuel Delivery:
        
        
            Sequential Multi-Port Fuel Injection (MPFI)
        
     
    
        
            Emission Control:
        
        
            Catalytic Converter, On-Board Diagnostics (OBD-II)
        
     
 
    
    
    
        
            NHTSA Driver Frontal Crash:
        
        
            ★★★★☆ (4/5 Stars)
        
     
    
        
            NHTSA Passenger Frontal Crash:
        
        
            ★★★★☆ (4/5 Stars)
        
     
    
        
            IIHS Moderate Overlap Frontal Offset:
        
        
            Good
        
     
    
    
    
        
            ABS:
        
        
            Standard Anti-lock Braking System (ABS)
        
     
    
        
            Traction Control:
        
        
            Available Traction Control System (TCS) on some models
        
     
    
    
        
            Airbags Front:
        
        
            Standard front driver and passenger airbags
        
     
    
        
            Airbags Side:
        
        
            Available front side-impact airbags and full-length side curtain airbags on some trims
        
     
    
        
            Seatbelts:
        
        
            3-point front and rear seat belts, pretensioners for front seats
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 7,500 miles or 6 months, whichever comes first (under normal driving conditions). Consult manual for severe driving conditions.
        
     
    
        
            Tire Rotation Interval:
        
        
            Every 7,500 miles
        
     
    
        
            Engine Air Filter Replacement:
        
        
            Inspect every 22,500 miles; replace as needed.
        
     
    
        
            Cabin Air Filter Replacement:
        
        
            Inspect annually; replace as needed (if equipped).
        
     
    
    
        
            Engine Oil Spec:
        
        
            SAE 5W-30 Synthetic (API Certified SN or newer)
        
     
    
        
            Coolant Spec:
        
        
            GM-specific orange coolant (Dex-Cool), ethylene glycol-based, 50/50 mix with distilled water.
        
     
    
    
        
            Power Steering Fluid Spec:
        
        
            Dexron III / Mercon (or equivalent)
        
     
    
        
            Windshield Washer Fluid Spec:
        
        
            Automotive washer fluid (non-flammable, low-temperature rated)
        
     
    
    
        
            Common Wear Items:
        
        
            Suspension components (struts, bushings), brake pads/rotors, exhaust system corrosion, wheel bearings.
        
     
    
        
            Engine Specific Concerns:
        
        
            Ecotec engines can be sensitive to oil changes; potential for oil leaks (valve cover gasket, oil pan gasket); occasional issues with ignition coils or spark plugs. Turbocharged engines may have turbocharger maintenance considerations.
        
     
    
        
            Transmission Specific Concerns:
        
        
            Automatic transmissions can exhibit harsh shifting or delayed engagement if fluid is not maintained. Manual transmissions are generally robust but clutch wear is normal.
        
     
    
        
            Electrical System Concerns:
        
        
            Water pump solenoid failure (leading to overheating), body control module (BCM) issues, power window regulator failures.
        
     
 
    
    
    
        
            Chevrolet Legacy:
        
        
            Chevrolet, established in 1911, is one of America's oldest and largest automotive brands, known for a wide range of vehicles from economical compacts to heavy-duty trucks.
        
     
    
    
        
            Cobalt Introduction:
        
        
            The Chevrolet Cobalt replaced the Cavalier and was introduced for the 2005 model year. It was positioned as a more refined and modern compact car.
        
     
    
        
            2009 Updates:
        
        
            For 2009, the Cobalt received minor styling updates and feature shuffling. The SS Turbocharged model continued to be the performance flagship.
        
     
    
    
        
            Production Period:
        
        
            2005-2010
        
     
    
        
            Manufacturing Locations:
        
        
            Lordstown Assembly, Ohio, USA