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Manual Coverage
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Systems Covered
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Engine Mechanical:
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Engine assembly, disassembly, cylinder head, block, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel system (injection, pumps, lines), exhaust system.
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Engine Performance:
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Engine tuning, ignition system, emission control systems (catalytic converter, oxygen sensors, EVAP), turbocharging/supercharging (if applicable).
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Transmission Drivetrain:
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Automatic transmission (disassembly, assembly, torque converter, valve body, clutch packs), transfer case (if applicable), drive axles, CV joints, differentials.
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Brakes:
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Hydraulic system, ABS system, brake calipers, rotors, pads, parking brake, brake fluid specifications and bleeding procedures.
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Suspension Steering:
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Front suspension, rear suspension, shock absorbers, springs, control arms, bushings, steering system, power steering system, wheel alignment specifications.
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Electrical System:
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Battery, charging system (alternator), starting system (starter motor), lighting systems (headlights, taillights, interior), fuses, relays, wiring diagrams, ECUs.
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Body Chassis:
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Body panels, doors, hood, tailgate, interior trim, glass, seals, chassis components, rust prevention, corrosion protection.
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HVAC:
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Heating, Ventilation, and Air Conditioning system, refrigerant types, charging procedures, component replacement.
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Infotainment Electronics:
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Audio system, navigation system (if equipped), instrument cluster, warning lights, power windows, locks, mirrors.
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Procedures Included
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Routine Maintenance:
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Oil changes, filter replacements (oil, air, cabin), fluid checks and top-offs, spark plug replacement, tire rotations.
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Troubleshooting:
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Diagnostic procedures, symptom-based troubleshooting guides, common fault codes and their explanations.
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Major Repairs:
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Engine overhaul, transmission rebuild, brake system repairs, suspension component replacement, electrical system diagnostics and repair.
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Component Replacement:
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Step-by-step instructions for replacing major components like alternators, starters, radiators, water pumps, fuel pumps, etc.
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Wiring Diagrams:
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Detailed electrical wiring schematics for various systems, crucial for diagnosing electrical faults.
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Technical Depth
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Depth Level:
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Comprehensive (covering all aspects from basic maintenance to complete overhauls)
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Diagnostics Scope:
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Advanced diagnostics, including fault code interpretation and system-specific testing procedures.
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Diagrams Illustrations:
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Hundreds of detailed photos and exploded diagrams to visually guide repairs.
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Engine Specifications
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Primary Engine
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Engine Code Or Description:
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2.4L Ecotec DOHC I4
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Displacement:
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2384 cc
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Bore X Stroke:
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88.0 mm x 98.0 mm
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Compression Ratio:
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10.4:1 (Typical for this Ecotec variant)
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Horsepower:
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169 hp @ 6600 rpm (Approximate)
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Torque:
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170 lb-ft @ 4800 rpm (Approximate)
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Performance
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Fuel Delivery:
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Electronic Fuel Injection (MPI - Multi-Point Injection)
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Fuel Type:
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Unleaded Gasoline (87 Octane Recommended)
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Emissions Control:
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California Emissions System (CARB) or Federal Tier 2 Bin 5, depending on region.
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Engine Management System:
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GM's Engine Control Module (ECM), likely Delco-Remy based.
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Fuel System
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Fuel Pump Type:
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In-tank electric fuel pump.
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Fuel Filter Location:
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Integrated with fuel pump module in the fuel tank.
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Engine Management
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Ignition System:
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Distributorless Ignition System (DIS) with coil-on-plug technology.
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Safety Features
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Ratings
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NHTSA Front Crash Test Rating:
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5 Stars (for driver and passenger)
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NHTSA Side Impact Crash Test Rating:
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5 Stars (front and rear passengers)
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IIHS Top Safety Pick:
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Yes, received 'Good' ratings in front and side impact tests.
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Active Features
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ABS:
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Standard Anti-lock Braking System (ABS)
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Traction Control:
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Standard Traction Control System (TCS)
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Electronic Stability Control:
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Standard StabiliTrak Electronic Stability Control (ESC)
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Passive Features
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Airbags:
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Frontal airbags, front-side airbags, curtain side airbags for front and rear passengers.
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Seatbelts:
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3-point seatbelts with pretensioners and load limiters for all seating positions.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Typically every 7,500 miles (12,000 km) or 6 months, whichever comes first, with synthetic oil. Refer to manual for exact recommendations based on driving conditions.
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Air Filter Replacement:
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Approximately every 30,000 miles (48,000 km) or as needed based on inspection. Manual provides specific intervals.
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Cabin Air Filter Replacement:
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Approximately every 15,000 miles (24,000 km) or annually. Manual specifies exact interval.
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Spark Plug Replacement:
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Typically around 100,000 miles (160,000 km) for iridium-tipped spark plugs. Manual confirms type and interval.
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Fluid Specifications
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Engine Oil Specification:
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SAE 5W-30, API SN/SM/SL Certified, GM dexos1™ approved synthetic oil.
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Engine Oil Capacity:
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Approximately 4.7 quarts (4.4 liters) with filter change.
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Coolant Specification:
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GM P/N 12346110 or 19299083 (orange coolant), or equivalent Dex-Cool® compatible antifreeze.
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Brake Fluid Specification:
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DOT 3 or DOT 4 brake fluid.
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Known Issues
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Common Wear Items:
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Control arm bushings, sway bar links, tie rod ends, exhaust system components, and front struts/shocks are common wear items for vehicles of this age and class.
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Potential Electrical Faults:
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Occasional issues with power window regulators, HVAC blower motors, and infotainment system glitches can occur. The manual will provide diagnostic paths.
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Transmission Performance:
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Some owners have reported occasional rough shifting or hesitation from the 6T40 transmission. The manual offers recalibration and repair procedures.
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