The Holden Commodore, encompassing the VT, VX, VU, and VY Series II generations, represents a significant chapter in Australian automotive history. Produced in South Australia, these vehicles offered a range of passenger car and ute body styles, built upon a platform derived from GM's global GMT360 architecture. Known for their robust engineering and suitability for Australian conditions, these models were equipped with popular V6 Ecotec and V8 Gen III LS1 engines, paired with a variety of automatic and manual transmissions. The Commodore line consistently earned praise for its value and performance, particularly its V8 variants, establishing a strong legacy in the local market and in right-hand drive export markets. This comprehensive service and repair manual provides in-depth technical guidance for owners, independent workshops, and automotive technicians. Its scope covers all essential aspects of the Holden Commodore VT, VX, VU, and VY Series II, including detailed procedures for routine maintenance, troubleshooting, and complex repairs. The manual offers step-by-step instructions, supported by diagrams and illustrations, for all major mechanical and electrical systems, from engine and transmission overhauls to suspension, braking, and HVAC systems. It also includes crucial information on safety systems, technical specifications, and diagnostic procedures, empowering users to effectively maintain and repair these vehicles, ensuring their longevity and optimal performance. 🏷️ 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...