Manual Coverage
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Systems Covered
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Powertrain:
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Engine (gasoline & diesel), Transmission (manual & automatic), Drivetrain (4WD system)
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Chassis:
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Suspension (front & rear), Steering, Brakes (hydraulic & parking), Wheels & Tires
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Electrical:
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Engine Control Unit (ECU), Ignition System, Fuel System, Charging System, Lighting, Instrumentation, Body Electrical Components, Audio System, Power Accessories
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Body:
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Body Structure, Exterior Panels, Doors, Windows, Seating, Interior Trim, Climate Control (HVAC)
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Procedures Included
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Maintenance:
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Routine service, fluid checks and changes, filter replacements, lubrication
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Repair:
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Component removal and installation, overhaul procedures, diagnostic and repair sequences
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Troubleshooting:
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Diagnostic charts, symptom analysis, common fault identification and resolution
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Specifications:
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Torque values, clearances, fluid capacities, electrical specifications
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Technical Depth
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Depth:
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Comprehensive, from basic maintenance to complex engine and transmission overhauls
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Diagnostic Capabilities:
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Detailed diagnostic procedures for all major systems, including electrical schematics and fault code interpretation
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Transmission
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Standard
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Transmission Type:
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5-speed Manual Transmission
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Optional
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Transmission Type Optional:
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4-speed Automatic Transmission
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Features
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Drivetrain Selection:
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2WD (Rear Wheel Drive), 4WD High Range, 4WD Low Range
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Fluid Specifications
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Manual Transmission Fluid:
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API GL-4, SAE 75W-90 or 80W-90 (Refer to manual for specific fill)
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Automatic Transmission Fluid:
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Dexron III or equivalent (Refer to manual for specific fill)
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Transfer Case Fluid
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Transfer Case Fluid:
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API GL-4 or GL-5, SAE 80W-90 (Refer to manual for specific fill)
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Maintenance
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Service Intervals
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Oil Change Gasoline:
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Every 5,000-7,500 miles or 6 months (whichever comes first). Refer to manual for exact interval.
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Oil Change Diesel:
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Every 5,000 miles or 6 months (whichever comes first). Refer to manual for exact interval.
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Air Filter Replacement:
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Every 15,000-30,000 miles or as needed based on driving conditions.
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Spark Plug Replacement Gasoline:
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Every 30,000-60,000 miles depending on plug type. Refer to manual.
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Timing Belt Replacement Gasoline:
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Critical component. Typically every 60,000-90,000 miles or 5-7 years. FAILURE CAN CAUSE CATASTROPHIC ENGINE DAMAGE. Manual will specify exact interval.
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Timing Belt Replacement Diesel:
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Critical component. Typically every 60,000-90,000 miles or 5-7 years. FAILURE CAN CAUSE CATASTROPHIC ENGINE DAMAGE. Manual will specify exact interval.
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Fluid Specifications
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Engine Oil Capacity Gasoline:
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Approx. 4.5 Liters (4.8 US Quarts) with filter change. Refer to manual for exact capacity and viscosity grade (e.g., 10W-40, 5W-30).
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Engine Oil Capacity Diesel:
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Approx. 5.5 Liters (5.8 US Quarts) with filter change. Refer to manual for exact capacity and viscosity grade (e.g., 15W-40, 10W-40).
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Coolant Type:
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Ethylene glycol based, phosphate-free coolant (typically green or orange). Refer to manual for specific GM or Dexcool type recommendations if applicable.
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Brake Fluid Type:
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DOT 3 or DOT 4. Always use fresh, sealed fluid.
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Known Issues
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Common Problems:
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Oil leaks (valve cover gasket, oil pan), cooling system issues (radiator, hoses), electrical gremlins (wiring harness corrosion), clutch wear (manual transmission), exhaust manifold cracks (diesel engines), suspension component wear (bushings, ball joints).
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4Wd System Care:
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Regular inspection of transfer case and differential seals, proper fluid changes are crucial for longevity.
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