The Holden Commodore VT Series I, produced from 1997 to 1999, stands as a significant model in Australian automotive history. As a dominant player in the large family sedan segment, it offered a compelling blend of comfort, space, and performance, tailored for Australian driving conditions. Built on the GM 'V' platform, it shared underpinnings with North American models but featured extensive local adaptation and unique body panels. Available with a range of powerful engines, including 3.8L V6, supercharged 3.8L V6, 5.0L V8, and 5.7L LS1 V8 options, the VT Commodore provided robust performance and was a popular choice for families and enthusiasts alike, known for its refined ride and handling. This comprehensive service and workshop manual provides in-depth technical information for all Holden Commodore VT Series I models, covering Australia and New Zealand markets. It details every aspect of the vehicle, from routine maintenance schedules and fluid specifications to complex repair procedures and diagnostic troubleshooting for powertrain, chassis, and electrical systems. With over 1500 pages of expert guidance, this manual is an essential resource for owners, mechanics, and technicians, enabling them to effectively maintain, diagnose, and repair their VT Commodore, ensuring its longevity and optimal performance. 🏷️ Basic Information Identification Make: Holden Model: Commodore VT Series I Product Name: Holden Commodore VT Series I Service Repair Manual PDF Download Generation Generation Code: VT Series I Codes Vin Code Segment: First digit for Manufacturer (H for Holden, V for GM Australia), second and third digits for Vehicle Line (CF for Commodore) 👋 Introduction Market Position Segment: Large family sedan, a dominant player in the Australian automotive market. Competitive Analysis Key Competitors: Ford Falcon AU, Toyota Avalon Key Features Platform: Based on the GM 'V platform', shared with Cadillac DeVille and Oldsmobile Aurora of the same era, though significantly adapted for Australian conditions. Design Philosophy: Offered a blend of comfort, space, and performance, with a focus on Australian driving conditions. 📋 Manual Details Coverage Areas Covered Models: All Holden Commodore VT Series I models/engines/trim/transmission types Geographic Coverage: Australia and New Zealand markets Page Count Estimated Page Count: Over 1500 pages (typical for comprehensive factory service manuals) Manual Type Type: Factory Service Manual / Workshop Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (all variants), Fuel System, Throttle Body, Cooling System, Lubrication System, Exhaust System Chassis: Suspension (front and rear), Steering System, Brakes (front and rear), Wheels and Tires Electrical: Complete Electrical System, Wiring Diagrams, Ignition System, Lighting, Instrumentation, Body Control Modules, Power Accessories, Audio System Body And Trim: Body Panels, Doors, Interior Trim, Bumpers, Glass Comfort And Climate: Air Conditioning System, Heater System, Seats, Restraints (Airbags) Procedures Included Maintenance: Periodic Maintenance Schedules, Fluid Level Checks, Filter Replacements, Tune-ups, Lubrication Repair: Component Overhaul, Engine Rebuilds, Transmission Service, Brake System Repairs, Suspension Component Replacement, Electrical Component Diagnostics and Repair Diagnostics: Troubleshooting guides, Diagnostic Trouble Codes (DTCs), Fault finding procedures for all major systems Specifications: Torque specifications, Clearances, Fluid capacities, Electrical specifications, Component data Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete disassembly and reassembly, suitable for DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format Compatibility: Requires Adobe PDF Reader or compatible PDF viewer Print Quality Printability: Printable without restriction Binding Type Binding: N/A (Digital Download - PDF) Paper Type Paper: N/A (Digital Download - PDF) Quality Assurance Completeness: Complete and intact, no missing or corrupt parts/pages guaranteed. ⚙️ Engine Specifications Primary Engine Engine Options: 3.8L Ecotec L36 V6, 3.8L Supercharged Ecotec L67 V6, 5.0L (304ci) Holden V8 (LV2), 5.7L LS1 V8 (Gen III) Performance V6 3.8L L36: Approx. 147 kW (197 hp) @ 4800 rpm, 305 Nm (225 lb-ft) @ 3200 rpm V6 3.8L L67 Supercharged: Approx. 171 kW (230 hp) @ 4800 rpm, 380 Nm (280 lb-ft) @ 3600 rpm V8 5.0L Lv2: Approx. 168 kW (225 hp) @ 4400 rpm, 375 Nm (277 lb-ft) @ 3200 rpm V8 5.7L Ls1: Approx. 225 kW (302 hp) @ 5600 rpm, 445 Nm (328 lb-ft) @ 4000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPFI) Fuel Type: Unleaded Petrol (91 RON minimum, premium recommended for L67/LS1) 🔧 Transmission Standard Transmission Options: 4-speed automatic (4L60-E for V6 and LS1 V8, 4L65-E for L67 V6), 4-speed manual (less common) Optional Manual Transmission: 5-speed manual (Getrag 260 derived, available on some V6 models) Features Automatic Features: Adaptive shift control, 'Power' and 'Economy' modes 📐 Dimensions Exterior Length: Approx. 4920 mm (193.7 inches) Width: Approx. 1792 mm (70.6 inches) Height: Approx. 1425 mm (56.1 inches) Wheelbase: Approx. 2788 mm (109.8 inches) Weights Kerb Weight: Approx. 1550-1700 kg (depending on engine and options) 🛡️ Safety Features Ratings Ancap Rating: Pre-ANCAP (pre-2000) or early ANCAP ratings indicate moderate to good occupant protection for its era. Active Features Braking: Front ventilated disc brakes, Rear solid disc...