Manual Coverage
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Systems Covered
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Engine Systems:
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Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition, Starting, Charging
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Drivetrain Systems:
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Auto Transmission, Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension
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Chassis Systems:
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Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering
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Electrical Systems:
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Electrical, Multiplex/CAN Communication, Air Condition, Suppl. Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter, Audio/Visual, Horn
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Body Systems:
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Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior
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Engine Mechanical:
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Engine mechanical components, including cylinder head, block, pistons, crankshaft, camshafts, timing system.
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Steering And Suspension:
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Steering gear, power steering pump, suspension struts, springs, control arms, wheel bearings.
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Procedures Included
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Maintenance Procedures:
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Scheduled maintenance, fluid changes, filter replacements, inspections
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Diagnostic Procedures:
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Troubleshooting guides, fault code diagnosis, system diagnostics
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Repair Procedures:
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Step-by-step repair instructions for all covered systems
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Electrical Schematics:
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Comprehensive wiring diagrams for all electrical systems, including engine controls, body electronics, lighting, and audio.
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Component Identification:
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Detailed identification of all components, sensors, actuators, and modules.
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Troubleshooting Guides:
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Extensive troubleshooting trees and flowcharts for common drivability and system faults.
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Technical Depth
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Depth:
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Factory-level detail for technicians, covering diagnostics, repair, and component overhaul
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Documentation Quality:
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Includes diagrams, illustrations, and wiring schematics for complete repair
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Engine Specifications
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Primary Engine
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Engine Options 2014:
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1.8L Ecotec I4 (LUW), 1.4L Ecotec Turbocharged I4 (LUV)
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Performance
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1.8L Luw Horsepower:
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138 hp @ 6300 rpm
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1.8L Luw Torque:
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125 lb-ft @ 3800 rpm
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1.4L Luv Turbo Horsepower:
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138 hp @ 4900 rpm
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1.4L Luv Turbo Torque:
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148 lb-ft @ 2500 rpm
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Fuel System
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Fuel Delivery:
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Electronic Fuel Injection (EFI)
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Recommended Fuel:
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87 Octane Unleaded Gasoline (8.7:1 compression ratio for 1.8L, 9.5:1 for 1.4L Turbo)
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Cooling System
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Cooling Type:
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Pressurized, liquid-cooled
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Lubrication
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Oil Type 1.8L:
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SAE 5W-30 Full Synthetic (GM dexos1™)
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Oil Capacity 1.8L:
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4.2 quarts (4.0 liters) with filter
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Oil Type 1.4L Turbo:
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SAE 5W-30 Full Synthetic (GM dexos1™)
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Oil Capacity 1.4L Turbo:
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4.2 quarts (4.0 liters) with filter
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 7,500 miles (12,000 km) or 6 months, whichever comes first (using synthetic oil)
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Tire Rotation Interval:
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Every 7,500 miles (12,000 km) or at every oil change
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Engine Air Filter Replacement:
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Every 30,000 miles (48,000 km) or as needed based on driving conditions
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Cabin Air Filter Replacement:
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Every 20,000 miles (32,000 km) or annually
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Spark Plug Replacement 1.8L:
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Every 100,000 miles (160,000 km) (Iridium-tipped)
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Spark Plug Replacement 1.4L Turbo:
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Every 100,000 miles (160,000 km) (Iridium-tipped)
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Fluid Specifications
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Coolant Type:
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GM Original Equipment (GOE) Dex-Cool 50/50 Prediluted Antifreeze/Coolant (or equivalent)
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Brake Fluid Type:
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DOT 3
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Known Issues
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Common Issues:
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Potential for oil leaks from valve cover gasket and oil pan, HVAC blower motor issues, occasional turbocharger issues (on 1.4L Turbo), and fuel pump failures. Manual covers diagnosis and repair for these.
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Vehicle History
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Brand Heritage
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Chevrolet Heritage:
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Chevrolet, a division of General Motors, has a long history dating back to 1911, known for offering a wide range of vehicles from economy cars to trucks and performance vehicles.
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Model Evolution
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Sonic Introduction:
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The Chevrolet Sonic, introduced globally as the Aveo for its first generation (T200/T250), was redesigned and launched as the Sonic in North America for the 2012 model year, targeting the subcompact segment.
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Production
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Manufacturing Location:
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General Motors Orion Assembly Plant in Orion Township, Michigan, USA (also produced in South Korea, Colombia, Russia, and Thailand for other markets).
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