Manual Coverage
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Systems Covered
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Engine Mechanical:
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Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing systems, lubrication, cooling
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Engine Management:
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Fuel injection, ignition system, emission control systems, sensors, actuators, ECM diagnostics
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Transmission Manual:
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Clutch system, gearbox assembly, shift mechanisms, internal components, final drive
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Transmission Automatic:
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Automatic transmission assembly, hydraulic control, torque converter, shift solenoids, TCM diagnostics
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Drivetrain:
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Front-wheel drive shafts, CV joints, differential
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Suspension:
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Front suspension (struts, control arms, anti-roll bar), rear suspension (multi-link, trailing arms, shocks), wheel bearings
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Steering:
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Power steering system (hydraulic/electric), steering column, tie rods, steering rack
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Brakes:
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Front and rear brake systems (disc/drum), hydraulic circuits, ABS (Anti-lock Braking System), parking brake
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Electrical System:
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Battery, charging system, starter, lighting systems (headlights, taillights, interior), fuses, relays
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Body And Interior:
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Body panels, doors, hood, trunk, interior trim, seats, HVAC system
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Body Electrical:
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Power windows, power door locks, mirrors, wipers, horn, audio system wiring
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Procedures Included
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Maintenance:
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Scheduled maintenance checks, oil changes, filter replacements, fluid level checks and top-ups, spark plug replacement
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Troubleshooting:
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Diagnostic procedures for common faults, symptom-based troubleshooting charts, error code interpretation
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Repair:
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Component removal, disassembly, inspection, repair, and reassembly for all major vehicle systems
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Diagnostics:
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OBD-II (On-Board Diagnostics) system, scan tool usage, specific diagnostic tests for engine, ABS, and transmission control modules
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Specifications:
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Torque specifications for fasteners, clearances, fluid capacities, electrical component resistance values
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Technical Depth
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Depth:
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Comprehensive (covers basic maintenance to full engine/transmission rebuilds, including electrical schematics and diagnostic procedures)
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Engine Specifications
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Primary Engine
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Engine Code Examples:
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T20SED, L16SED, L18SED, L20SED (referring to 1.6L, 1.8L, 2.0L Ecotec-derived engines)
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Engine Displacement:
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1.5L, 1.6L, 1.8L, 2.0L (depending on market and specific model variant)
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Performance
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Horsepower Range:
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Approx. 90 hp (1.5L) to 135 hp (2.0L)
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Torque Range:
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Approx. 130 Nm (1.5L) to 180 Nm (2.0L)
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Fuel System
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Fuel Delivery:
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Electronic Fuel Injection (EFI), Multi-port Fuel Injection (MPFI)
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Fuel Type:
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Unleaded Gasoline (Octane rating varies by market, typically 91 RON recommended)
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Engine Layout
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Configuration:
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Inline 4-cylinder
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Emission Control
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Emission Standards:
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Euro 3/4 compliant (depending on year and market)
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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 - 15,000 km (4,500 - 9,000 miles) or 6-12 months, depending on driving conditions and oil type.
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Air Filter Replacement:
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Every 30,000 - 45,000 km (18,000 - 27,000 miles)
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Spark Plug Replacement:
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Every 60,000 - 100,000 km (36,000 - 60,000 miles), depending on plug type (e.g., iridium)
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Coolant Flush:
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Every 45,000 - 60,000 km (27,000 - 36,000 miles) or 2-3 years.
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Fluid Specifications
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Engine Oil Type:
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SAE 5W-30 or 5W-40 API SL/SM (refer to manual for exact specification based on climate)
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Engine Oil Capacity:
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Approx. 4.0 - 4.5 liters (4.2 - 4.8 US quarts)
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Coolant Type:
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GM P/N 12346320 or equivalent OAT/HOAT antifreeze (typically red or orange)
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Known Issues
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Common Problems:
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Some reports of oil leaks from valve cover gasket, minor electrical gremlins, potential for premature wear of suspension components, catalytic converter issues in some regions.
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Maintenance Tips:
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Regularly check and top-up power steering fluid if applicable, maintain proper tire inflation for optimal handling and tire life.
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