🏷️ Basic Information Identification Make: Holden Model: Commodore VT, VX, VU, VY Variant: HSV Series II (VT, VX, VY) & VU (Ute) Codes Platform Code: GM)B-body 👋 Introduction Market Position Market Position: The Holden Commodore VT, VX, VU, VY Series II represented the pinnacle of Australian-designed and manufactured large sedans and utes for their respective eras, catering to a broad market from family transport to performance enthusiasts, particularly with HSV variants. Competitive Analysis Competitive Analysis: Competed directly with Ford Falcon and Fairlane models, as well as imported luxury and performance sedans. The HSV variants offered a significant performance and styling advantage, often rivaling entry-level European performance sedans. Key Features Key Features: Rear-wheel drive architecture, robust V6 and V8 engine options, spacious interiors, rear independent suspension (IRS) on sedans from VT onwards, strong aftermarket support, and the distinct performance enhancements of HSV models. Value Proposition Manual Value For Owner: This manual is an invaluable resource for Holden Commodore VT-VY owners and mechanics, providing the in-depth technical knowledge required for effective maintenance, repair, and troubleshooting, ultimately saving time and money compared to professional servicing for many tasks. 📋 Manual Details Coverage Areas Coverage Areas: Full mechanical and electrical repair, maintenance, diagnostics, troubleshooting, and specifications for Holden Commodore VT, VX, VU, VY Series II, including HSV variants. Hsv Specific Coverage: While primarily a Holden manual, it often covers shared components and provides guidance for the base Holden systems that HSV vehicles utilize. HSV-specific performance modifications (e.g., engine tuning, suspension specifics) may require supplemental HSV documentation. Page Count Page Count: Estimated 1000+ pages (typical for comprehensive service manuals of this era). Manual Type Manual Type: Workshop Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, starting and charging systems, transmission (automatic and manual), clutch, driveline, suspension (front and rear), steering, brakes (hydraulic, ABS), body electrical, HVAC, body hardware, chassis, safety systems. Emissions Control: Covers emission control systems, diagnosis, and component replacement as per Australian design rules of the period. Procedures Included Procedures Included: Routine maintenance, inspection and adjustment, engine overhaul (rebuilds), cylinder head repair, piston and ring replacement, clutch service, transmission service, brake servicing and repair, suspension component replacement, steering system service, electrical component diagnosis and repair, wiring harness repair, HVAC system maintenance, troubleshooting and diagnostics. Troubleshooting Procedures: Systematic troubleshooting guides and flowcharts for common drivability, electrical, and mechanical problems, aiding in efficient diagnosis. Technical Depth Technical Depth: Comprehensive, covering everything from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. Wiring Diagrams Coverage: Includes detailed electrical schematics for all major systems, crucial for diagnosing electrical faults and repairs. 📊 Manual Specifications File Format File Format: Portable Document Format (PDF) Print Quality Print Quality: High-resolution for clear viewing and printing of diagrams and text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Accessibility Accessibility Features: Searchable text within PDF, zoom functionality for detailed diagrams, printable pages for workshop use. ⚙️ Engine Specifications Primary Engine Primary Engine: Holden Ecotec 3800 V6 (3.8L OHV) Optional Engines Optional Engines: Holden 5.0L (304ci) V8, Holden Gen III (LS1) 5.7L V8, HSV specific variants (e.g., 5.7L stroker, 6.0L Gen IV). Performance Performance Ecotec 3800: Approx. 150-170 kW (190-230 hp) and 305-320 Nm (225-236 lb-ft) torque. Performance Ls1 Performance Ls1: Approx. 225-260 kW (300-350 hp) and 445-475 Nm (328-350 lb-ft) torque. Fuel System Fuel System: Multi-point fuel injection (MPFI). Codes Engine Codes V6: L36 (Ecotec 3800 Series I), L36 (Ecotec 3800 Series II/III), L67 (Supercharged Ecotec - optional on some performance models). Engine Codes V8: 304 (5.0L Holden V8), LS1 (5.7L Gen III V8). 🔧 Transmission Standard Standard Transmission: 4-speed automatic (e.g., 4L60-E) or 5-speed manual. Optional Optional Transmission: Holden T56 6-speed manual (often found in V8 and HSV models). Features Transmission Features: Features include electronic control for automatics, performance-tuned shift points on V8/HSV models, and robust manual gearboxes. 📐 Dimensions Exterior Sedan Exterior Dimensions Sedan Approx: Length: ~4900mm, Width: ~1780mm, Height: ~1450mm (variable by model). Exterior Ute Exterior Dimensions Ute Approx: Length: ~4800mm, Width: ~1780mm, Height: ~1450mm (variable by model). Weights Kerb Weight Approx: 1500-1800 kg (depending on engine and body style). Wheel Base Wheelbase Approx Sedan: 2730 mm Track Width Front Track Width Approx: 1545 mm Rear Track Width Approx: 1565 mm 🛡️ Safety Features Ratings Safety Ratings: Varies by year and specific model; early VT models had moderate ratings, with improvements in VX and VY. Full ANCAP ratings for this era are often unavailable or reflect older testing methodologies. Active Features Active Safety Features: ABS (Anti-lock Braking System) standard on most models, Traction Control (TC) available on higher trims and V8/HSV models, Cruise Control. Passive Features Passive Safety Features: Driver and front passenger...