🏷️ Basic Information Identification Make: Holden Model: Commodore Series: VT, VX, VU, VY Series II Vehicle Type: Passenger Car, Ute Generation Generation: Third Generation (GMT360 platform derived) Codes Platform Code: VT/VX/VU/VY 👋 Introduction Market Position Intended Audience: Holden owners undertaking DIY repairs, independent workshops, and automotive enthusiasts seeking in-depth technical knowledge. Competitive Analysis Value Proposition: Provides professional-grade repair and maintenance information, enabling significant cost savings on servicing and repairs compared to dealership labor rates. Key Features Completeness: Covers all aspects of the vehicle, from basic maintenance to major overhauls, ensuring comprehensive support for a wide range of repair needs. Clarity Of Instructions: Features easy-to-follow, step-by-step instructions with detailed illustrations and diagrams, making complex procedures accessible to various skill levels. 📋 Manual Details Coverage Areas Market: Australia, New Zealand (and potentially other RHD markets where Holden models were rebadged) Specific Models Covered: Commodore sedan (VT, VX, VY), Commodore Ute (VU, VY Series II Ute), Statesman (derived models may have some shared components) Page Count Estimated Page Count: Extremely detailed (specific count not provided, but indicative of a comprehensive workshop manual, likely 1000+ pages) Manual Type Manual Type: Service and Repair Manual / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: V6 (Ecotec) and V8 (Gen III LS1) engine mechanicals, including disassembly, assembly, diagnosis, and overhaul. Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator, evaporative emission control. Ignition System: Ignition coils, spark plugs, control modules, timing. Cooling System: Radiator, water pump, thermostat, cooling fan, hoses, coolant specifications. Exhaust System: Exhaust manifolds, catalytic converters, mufflers, pipes, emissions control. Transmission: Automatic (e.g., 4L60-E, 4L65-E, 4HP24, 5HP30) and Manual (e.g., T5, T56) transmission repair, rebuild, fluid specifications, and diagnosis. Drivetrain: Driveshafts, universal joints, rear axle assembly, differentials, CV joints (if applicable). Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings, wheel alignment specifications. Steering: Power steering system, steering rack, steering column, pump, fluid specifications. Braking System: Front and rear brakes (discs, pads, calipers, master cylinder, ABS), brake fluid specifications, bleeding procedures. Wheels And Tires: Wheel specifications, tire size recommendations, rotation, balancing, bolt patterns. Electrical System: Complete wiring diagrams, fuses, relays, battery, alternator, starter motor, lighting, power windows, central locking, and diagnostic procedures. Bodywork And Chassis: Body panel removal/installation, door mechanisms, interior trim, glass, weatherstripping, structural components. HVAC: Air conditioning system, heater, ventilation, climate control system diagnosis and repair. Safety Systems: Airbag system (SRS), seat belt mechanisms, ABS operation and diagnosis. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug changes, fluid level checks, belt replacements. Troubleshooting: Diagnostic fault codes, symptom-based troubleshooting guides for all major systems. Repair: Step-by-step repair instructions for virtually all mechanical and electrical components. Rebuild: Engine and transmission rebuilding procedures, including torque specifications and assembly sequences. Diagnostics: Detailed diagnostic procedures, including use of diagnostic tools and interpretation of sensor data. Adjustment: Adjustments for brakes, clutch, parking brake, and other mechanical systems. Disassembly Assembly: Comprehensive instructions for dismantling and reassembling all major vehicle components. Technical Depth Depth Of Coverage: Complete workshop level, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from routine maintenance to full engine/transmission rebuilds and complex electrical diagnostics. Diagrams Illustrations: Detailed step-by-step diagrams, exploded views, and wiring schematics for clarity and ease of use. 📊 Manual Specifications File Format File Format: PDF Searchability: Likely text-searchable PDF for quick information retrieval (standard for modern digital manuals). Print Quality Printability: All pages are printable. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Common Engines V6: 3.8L Ecotec L36 (Naturally Aspirated), 3.8L Ecotec L67 (Supercharged) Common Engines V8: 5.7L Gen III LS1 V8 Performance V6 Ecotec L36 Power Output: Approx. 150-170 kW (190-230 hp) depending on year and specific tune. V6 Ecotec L67 Supercharged Power Output: Approx. 170-180 kW (230-240 hp). Ls1 V8 Power Output: Approx. 225-250 kW (300-335 hp) depending on year and specific tune. Fuel System Injection Type: Multi-point Fuel Injection (MPFI) for V6, Sequential Fuel Injection (SFI) for V8. Fuel Type Recommended Fuel: Unleaded Petrol (Octane rating as per owner's manual, typically 91 RON or higher). 🔧 Transmission Standard Common Automatic: GM 4L60-E / 4L65-E (4-speed automatic), ZF 4HP24 (V8, earlier models), ZF 5HP30 (V8, later models). Optional Common Manual: Getrag/Tremec T5 (V6), Tremec T56 (V8 - 6-speed manual). Features Transmission Fluid Type: Dexron III (or equivalent) for 4L60-E, Dexron VI for later transmissions, ATF for ZF units (specific type required by ZF). 📐 Dimensions Exterior Body Styles: 4-door Sedan, 2-door Ute (VU/VY Series II). Weights Kerb Weight Range: Approximately 1500kg - 1750kg, varying significantly with engine and body style. 🛡️ Safety Features Ratings Ancap Rating: VT/VX series generally rated 4-star ANCAP. Later VY models may have improved safety features and ratings. Active Features ABS: Anti-lock Braking System (ABS) standard...