Target Audience:
Holden Commodore VT Series II owners, independent repair shops, and automotive enthusiasts seeking detailed repair information.
Value Proposition:
Provides factory-level accuracy and breadth of coverage at a fraction of the cost of official Holden manuals, with the added benefit of digital searchability and zoom.
Advantage Over Paper:
Ease of access, searchability, zoom capability, and portability.
Engine Mechanical:
Detailed procedures for engine assembly, disassembly, inspection, and repair for all VT Series II engine variants (3.8L V6 Ecotec, 5.7L Gen III V8).
Engine Management:
Diagnosis and repair of fuel injection, ignition system, emissions control, engine sensors, and ECU.
Transmission Manual:
Service and repair procedures for the Getrag 5-speed manual transmission and M30 4-speed automatic transmission.
Transmission Automatic:
Detailed overhaul, diagnosis, and repair for the 4L60-E automatic transmission.
Drivetrain:
Front suspension, rear suspension (IRS), steering system, drive shafts, and differential.
Brakes:
Front and rear brake system service, including ABS diagnosis and repair.
Electrical System:
Comprehensive wiring diagrams, component location, testing, and repair for all electrical systems including lighting, accessories, and power distribution.
Body And Chassis:
Body panel repair, interior trim, glass, and chassis component service.
HVAC:
Air conditioning system diagnosis, service, and repair.
Fuel System:
Fuel tank, fuel pump, fuel lines, and injector service.
Cooling System:
Radiator, water pump, thermostat, hoses, and fan system diagnosis and repair.
Exhaust System:
Catalytic converter, mufflers, pipes, and oxygen sensors service.
Steering System:
Power steering pump, rack and pinion, and steering column repair.
Maintenance:
Regular maintenance schedules, fluid level checks, filter replacements, spark plug replacement, and belt tensioning.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults, with symptom-based troubleshooting guides.
Repair:
Detailed step-by-step repair instructions for virtually all mechanical and electrical components.
Diagnostics:
OBD-II diagnostic codes, scanner operation, and component testing methods.
Specifications:
Torque specifications, clearances, fluid capacities, and alignment data.
Torque Specs:
Extensive list of torque specifications for all major fasteners across the vehicle.
Wiring Diagrams:
Complete and detailed electrical wiring diagrams for all vehicle systems.
Depth Of Coverage:
Comprehensive factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Covers from basic maintenance to complete engine and transmission rebuilds.
Diagnostic Troubleshooting Charts:
Yes, includes detailed flowcharts and symptom-based diagnostic guides.
Searchable Text:
Yes, the PDF format allows for full text searching of content.
Zoom Capability:
Yes, users can zoom in on specific sections or diagrams for clarity.
Printability:
Designed for printing individual pages or sections as needed.
Binding Type:
Not Applicable (Digital PDF Download)
Paper Type:
Not Applicable (Digital PDF Download)
Technical Documentation Type:
Factory Repair Manual
Engine Codes Covered:
L36 (3.8L V6 Ecotec), LS1 (5.7L Gen III V8)
L36 Horsepower:
Approx. 204 hp @ 5000 rpm
L36 Torque:
Approx. 240 lb-ft @ 3600 rpm
Ls1 Horsepower:
Approx. 300 hp @ 5200 rpm (SS models)
Ls1 Torque:
Approx. 325 lb-ft @ 4000 rpm (SS models)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPFI)
Recommended Fuel:
Unleaded Petrol (Octane rating specified by manufacturer, typically 91 RON or higher)
V6 Engine Type:
3.8L (3791cc) V6 SOHC Ecotec
V8 Engine Type:
5.7L (5733cc) V8 OHV Gen III (LS1)
Transmission Auto Standard:
4-speed Automatic (4L60-E) for most models
Transmission Manual Standard:
5-speed Manual (Getrag 260) for some performance models and V6 variants
Transmission Auto Optional:
Not applicable, typically standard
Transmission Fluid Spec Auto:
Dexron III/VI (or equivalent meeting GM specifications)
Transmission Fluid Type Manual:
GL-4 or GL-5 gear oil (specific viscosity as per manual)
Oil Change Interval:
10,000 km or 6 months, whichever comes first (refer to manual for specific engine and oil type).
Air Filter Replacement:
20,000 km or 12 months (under normal conditions, more frequent in dusty environments).
Spark Plug Replacement V6:
Approx. 60,000-100,000 km depending on plug type (refer to manual).
Spark Plug Replacement V8:
Approx. 80,000-160,000 km depending on plug type (refer to manual).
Engine Oil Spec V6 V8:
SAE 5W-30 or 10W-30 synthetic or semi-synthetic oil meeting GM specification GM6094M (check manual for precise requirements).
Coolant Spec:
GM-spec coolant (e.g., Dex-Cool or equivalent ethylene glycol based coolant with corrosion inhibitors).
Brake Fluid Spec:
DOT 3 or DOT 4 brake fluid.
V6 Ecotec Issues:
Intake manifold gasket leaks, occasional coolant leaks, and potential for timing chain wear over high mileage.
Gen Iii V8 Issues:
Oil leaks from rear main seal and valve cover gaskets, potential for lifter tick, piston slap on cold starts (typically normal). Oil consumption can be a factor in high-mileage units.
Transmission Auto Issues:
Shift quality issues, torque converter shudder, potential for solenoid pack failure in high-mileage examples.
Suspension Wear:
Wear in front control arm bushings, sway bar links, and rear differential mounts due to the Independent Rear Suspension (IRS) design and Australian road conditions.
Holden Legacy:
Holden, an Australian automotive manufacturer, has a long history of producing popular and robust vehicles for the Australian market.
Vt Commodore Platform:
The VT Commodore, introduced in 1997, was based on the GM 'V' platform, marking a significant evolution in design and engineering for Holden. The VT Series II (1999-2000) brought styling updates, mechanical revisions, and introduction of the Gen III V8 engine.
Production Years:
VT Series II: 1999-2000
Manufacturing Location:
Australia (Elizabeth, South Australia)