Segment:
        
        
            Large family sedan, a dominant player in the Australian automotive market.
        
     
    
    
        
            Key Competitors:
        
        
            Ford Falcon AU, Toyota Avalon
        
     
    
    
        
            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.
        
     
 
    
    
    
        
            Covered Models:
        
        
            All Holden Commodore VT Series I models/engines/trim/transmission types
        
     
    
        
            Geographic Coverage:
        
        
            Australia and New Zealand markets
        
     
    
    
        
            Estimated Page Count:
        
        
            Over 1500 pages (typical for comprehensive factory service manuals)
        
     
    
    
        
            Type:
        
        
            Factory Service Manual / Workshop Manual / Repair Manual
        
     
    
    
    
    
 
    
    
    
        
             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)
        
     
    
    
        
            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
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering everything from basic maintenance to complete disassembly and reassembly, suitable for DIY enthusiasts and professional mechanics.
        
     
 
    
    
    
        
            Compatibility:
        
        
            Requires Adobe PDF Reader or compatible PDF viewer
        
     
    
    
        
            Printability:
        
        
            Printable without restriction
        
     
    
    
        
            Binding:
        
        
            N/A (Digital Download - PDF)
        
     
    
    
        
            Paper:
        
        
            N/A (Digital Download - PDF)
        
     
    
    
        
            Completeness:
        
        
            Complete and intact, no missing or corrupt parts/pages guaranteed.
        
     
 
    
    
    
        
            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)
        
     
    
    
        
            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 Delivery:
        
        
            Multi-point Fuel Injection (MPFI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded Petrol (91 RON minimum, premium recommended for L67/LS1)
        
     
 
    
    
    
        
            Transmission Options:
        
        
            4-speed automatic (4L60-E for V6 and LS1 V8, 4L65-E for L67 V6), 4-speed manual (less common)
        
     
    
    
        
            Manual Transmission:
        
        
            5-speed manual (Getrag 260 derived, available on some V6 models)
        
     
    
    
        
            Automatic Features:
        
        
            Adaptive shift control, 'Power' and 'Economy' modes
        
     
 
    
    
    
        
            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)
        
     
    
    
        
            Kerb Weight:
        
        
            Approx. 1550-1700 kg (depending on engine and options)
        
     
 
    
    
    
        
            Ancap Rating:
        
        
            Pre-ANCAP (pre-2000) or early ANCAP ratings indicate moderate to good occupant protection for its era.
        
     
    
    
        
            Braking:
        
        
            Front ventilated disc brakes, Rear solid disc brakes (ABS optional/standard on higher trims)
        
     
    
        
            Traction Control:
        
        
            Traction Control System (TCS) available on some models, particularly with V6 Supercharged and LS1 V8.
        
     
    
    
        
            Airbags:
        
        
            Driver and front passenger airbags standard on most models.
        
     
    
        
            Seatbelts:
        
        
            Pre-tensioned front seatbelts
        
     
 
    
    
    
        
            Audio System:
        
        
            Factory fitted cassette/CD players with radio, speaker systems varied by trim level.
        
     
    
    
        
            Cruise Control:
        
        
            Standard on most models, optional on base trims.
        
     
    
    
        
            Interior Features:
        
        
            Power windows, power mirrors, central locking, air conditioning (standard or optional by trim).
        
     
 
    
    
    
        
            Oil Change:
        
        
            Typically every 10,000-15,000 km or 12 months, whichever comes first (refer to specific engine and oil type).
        
     
    
        
            Major Service:
        
        
            At 40,000 km and 80,000 km intervals (includes spark plugs, filters, etc., varies by engine).
        
     
    
    
        
            Engine Oil:
        
        
            API SG/SH or higher. Viscosity: 5W-30, 10W-30, or 10W-40 depending on ambient temperature. (Consult manual for precise specs).
        
     
    
        
            Coolant:
        
        
            Dex-Cool (GM 6043M) or equivalent OAT (Organic Acid Technology) coolant. Typically a 50/50 mix with distilled water.
        
     
    
        
            Transmission Fluid:
        
        
            Dexron III (or equivalent) for automatic transmissions.
        
     
    
    
        
            V6 Ecotec:
        
        
            Intake manifold gasket leaks (common on earlier models), potential for cracked cylinder heads on early non-supercharged V6s, harmonic balancer issues.
        
     
    
        
            Ls1 V8:
        
        
            Potential for piston slap (especially on cold starts), oil cooler line leaks, harmonic balancer issues.
        
     
    
        
            General:
        
        
            Suspension wear (bushings, ball joints), cooling system component failures (radiator, water pump), electrical gremlins if not maintained.
        
     
 
    
    
    
        
            Holden Legacy:
        
        
            Holden is an iconic Australian automotive brand with a long history of producing vehicles tailored to Australian conditions and tastes, often based on GM platforms.
        
     
    
    
        
            Vt Commodore Introduction:
        
        
            Launched in 1997 as the VT series, it represented a significant departure in terms of styling and platform from its predecessor (VR/VS). The VT Series I covers models from 1997 to 1999.
        
     
    
        
            Platform Sharing:
        
        
            Shared its 'V' platform with several North American GM sedans, but received extensive local tuning and unique body panels for the Australian market.
        
     
    
    
        
            Manufacturing Location:
        
        
            Elizabeth, South Australia, Australia
        
     
    
        
            Production Years:
        
        
            VT Series I: 1997-1999. The VT platform continued through Series II until 2002.