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Manual Coverage
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Systems Covered
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Engine Systems:
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Engine Mechanical, Engine Performance, Fuel System, Cooling System, Lubrication System, Ignition System, Exhaust System, Emission Controls, Engine Electrical
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Drivetrain Systems:
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Transmission (Manual & Automatic), Transfer Case (4WD models), Axles, Drive Shafts, CV Joints
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Chassis Systems:
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Suspension (Front & Rear), Steering System, Brake System (ABS, Hydraulic, Parking Brake), Wheels & Tires
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Electrical Systems:
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Body Electrical, Powertrain Control Module (PCM), Lighting, Instrumentation, Audio System, HVAC Controls, Power Accessories (Windows, Locks, Mirrors), Airbag System (SRS), Anti-Theft System
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Body Systems:
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Body Construction, Exterior Trim, Interior Trim, Doors, Hood, Tailgate, Seats, Glass
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Procedures Included
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Maintenance:
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Scheduled Maintenance, Oil Change, Filter Replacement, Fluid Checks & Top-offs, Belt Inspection & Replacement, Spark Plug Replacement, Tire Rotation
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Troubleshooting:
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Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting Guides, Electrical Schematics Interpretation, Component Testing Procedures
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Repair Rebuild:
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Engine Rebuild, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Diagnosis & Replacement, Body Panel Repair & Replacement
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Technical Data:
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Torque Specifications, Component Locations, Wiring Diagrams, Exploded Views, Diagnostic Charts
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Technical Depth
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Depth:
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Comprehensive (from basic maintenance to complex diagnostics and full rebuilds)
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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 or 6 months (refer to manual for specific engine and oil type)
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Tire Rotation Interval:
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Every 7,500 miles
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Engine Coolant Flush:
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Every 100,000 miles or 5 years (Dex-Cool recommended)
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Spark Plug Replacement:
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Varies by engine: 2.9L I4 (approx. 100,000 miles), 3.7L I5 (approx. 100,000 miles), 5.3L V8 (approx. 100,000 miles)
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Fluid Specifications
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Engine Oil Spec:
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SAE 5W-30 (API SN or higher)
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Transmission Fluid Auto:
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Dexron VI
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Transmission Fluid Manual:
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GM Synchromesh Friction Modified or equivalent
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Coolant Spec:
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GM Dex-Cool (Orange) Long Life Antifreeze/Coolant
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Brake Fluid Spec:
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DOT 3
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Known Issues
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Common Complaint 1:
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Oil leaks from valve cover or oil pan gasket
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Common Complaint 2:
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Transmission shifting issues or hard shifts in automatic transmissions
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Common Complaint 3:
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Front suspension component wear (ball joints, bushings)
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Common Complaint 4:
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PCM (Powertrain Control Module) failures or related electrical issues
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Common Complaint 5:
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Check engine light due to O2 sensor issues or EVAP system faults
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