Manual Coverage
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Systems Covered
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Engine Systems:
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Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control, starting, charging
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Transmission Drivetrain:
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Automatic transmission (4T65-E), clutch, differentials, drive axles, transfer case (AWD)
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Brakes:
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Front disc, rear disc, ABS, traction control system (TCS), parking brake
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Steering Suspension:
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Power steering, steering column, suspension components (front struts, rear shocks), wheel alignment
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Electrical Electronics:
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Battery, charging system, starting system, lighting, instrument cluster, body control module (BCM), infotainment, power accessories
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HVAC:
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Heating, ventilation, air conditioning (A/C) system diagnosis and repair
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Body Chassis:
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Body structure, exterior panels, interior trim, doors, windows, safety restraints (airbags), glass
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Procedures Included
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Maintenance:
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Scheduled maintenance, fluid changes, filter replacements, tire rotation
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Troubleshooting:
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Diagnostic procedures, symptom-based troubleshooting, fault code interpretation
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Repair:
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Component removal, installation, adjustment, and overhaul for all covered systems
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Diagnostics:
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Wiring diagrams, diagnostic trouble code (DTC) tables, circuit descriptions, scan tool procedures
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Technical Depth
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Depth:
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Factory-level diagnostic and repair procedures, detailed specifications
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Engine Specifications
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Primary Engine
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Engine Code:
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LA1
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Engine Type:
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Inline 4-Cylinder
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Displacement:
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2.4 Liters (2398 cc)
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Bore X Stroke:
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3.50 inches x 3.82 inches (89 mm x 97 mm)
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Compression Ratio:
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9.8:1
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Valve Train:
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DOHC, 16 Valves (4 per cylinder), Roller Rocker Arms
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Performance
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Horsepower:
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177 hp @ 6600 RPM
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Torque:
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170 lb-ft @ 4800 RPM
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Fuel System
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Induction:
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Multi-port Fuel Injection (MPI)
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Fuel Type:
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Unleaded Gasoline
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Fuel Tank Capacity:
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17.0 Gallons (64.4 Liters)
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Cooling System
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Coolant Type:
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GM Dex-Cool (Orange, Long Life)
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Coolant Capacity:
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7.0 Quarts (6.6 Liters) with heater
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Lubrication System
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Oil Type:
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SAE 5W-30 (API Certified)
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Oil Capacity:
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4.5 Quarts (4.3 Liters) with filter
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Oil Filter Part Number Example:
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ACDelco PF46 or equivalent
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Safety Features
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Ratings
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NHTSA Front Impact:
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5 Stars (Driver), 5 Stars (Passenger)
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NHTSA Side Impact:
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5 Stars (Front), 4 Stars (Rear)
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IIHS Front Offset:
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Good
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Active Features
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Stability Control:
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StabiliTrak (Standard on AWD, Optional on FWD)
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Traction Control:
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Traction Control System (TCS)
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Antilock Brakes:
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4-Wheel Anti-lock Braking System (ABS)
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Passive Features
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Airbags:
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Driver and front passenger airbags, available side curtain airbags
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Seatbelts:
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3-point height-adjustable front seat belts with pretensioners, rear 3-point seat belts
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 5,000-7,500 miles (8,000-12,000 km) or 6 months, using Dexos-approved synthetic oil. Consult manual for exact OLM (Oil Life Monitor) indications.
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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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Spark Plug Replacement:
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Approximately 100,000 miles (160,000 km) for iridium-tipped spark plugs.
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Coolant Flush:
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Every 5 years or 100,000 miles (160,000 km) for Dex-Cool coolant.
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Fluid Specifications
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Brake Fluid Type:
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DOT 3 (Check Reservoir Cap)
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Power Steering Fluid:
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GM Power Steering Fluid (or Dexron-III/VI ATF)
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Known Issues
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Common Problems:
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Stabilitrak sensor failures, catalytic converter issues, minor oil leaks (valve cover gaskets), transmission solenoid issues in some cases.
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Suspension Wear:
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Front struts and rear shocks can wear prematurely, leading to a less controlled ride.
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