Target Audience:
Holden Commodore owners, DIY mechanics, and professional technicians
Market Segment:
Australian large car segment (family sedan, wagon, ute, and performance variants)
Breadth:
Covers VZ and VE generations with the Alloytec V6 engine
Depth:
Focuses on complete engine rebuild procedures with precise specifications
Engine Rebuild Focus:
Step-by-step disassembly, inspection, and reassembly
Diagnostics:
Component-level troubleshooting for engine and associated systems
Specifications:
Torque values, clearances, and fluid capacities included
Engine:
3.6L Alloytec V6 – full rebuild
Engine Management:
Sensors, actuators, and diagnostic trouble codes
Fuel System:
Multi-point fuel injection, fuel delivery, and pressure testing
Cooling System:
Water pump, thermostat, radiator, and hoses
Lubrication System:
Oil pump, oil pan, and oil cooler
Page Count:
N/A – not specified in source description
Manual Type:
Workshop manual
Delivery Method:
Instant download
Engine Mechanical:
Cylinder heads, pistons, crankshaft, bearings, timing chains
Engine Management:
ECU, sensors, ignition, and fuel injection
Cooling System:
Water pump, thermostat, radiator, and cooling fans
Lubrication System:
Oil pump, filter, galleries, and oil cooler
Fuel System:
Fuel tank, pump, lines, and injectors
Exhaust System:
Manifolds, catalytic converters, and exhaust pipes
Emission Control:
PCV, EVAP, and catalytic converter monitoring
Starting System:
Starter motor and battery
Charging System:
Alternator and voltage regulation
Engine Removal:
Step-by-step removal from vehicle
Engine Disassembly:
Complete teardown to bare block and heads
Component Inspection:
Measurement and wear checks for all major parts
Machining & Reconditioning:
Guidance on cylinder boring, honing, and head resurfacing
Engine Assembly:
Reassembly with torque sequences and clearances
Engine Installation:
Reinstallation into vehicle and initial startup
Diagnostic Troubleshooting:
Symptom-based diagnosis for engine performance and drivability
Torque Specifications:
All critical fasteners with sequences
Clearances & Tolerances:
Bearing clearances, piston-to-wall, valve lash
Fluid Capacities:
Engine oil, coolant, and other fluids
Wiring Diagrams:
Engine management and sensor circuits
Diagnostic Trouble Codes:
OBD-II codes with descriptions and causes
Part Numbers:
Common replacement part numbers for engine components
Aftermarket Sources:
N/A – specific sources not listed in source description
Special Tools:
Required tools listed for specific procedures
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Code:
Alloytec (LY7, LE0, LW2 variants depending on model year)
Configuration:
V6, 60-degree
Displacement:
3.6 liters (3564 cc)
Valvetrain:
DOHC, 24 valves
Fuel System:
Multi-point fuel injection
Power Output:
Approximately 190–200 kW (255–268 hp)
Torque Output:
Approximately 330–340 Nm (243–251 lb-ft)
Type:
Multi-point fuel injection
Fuel Type:
Regular unleaded petrol
Fuel Pressure:
N/A – not specified in source description
Wheelbase:
N/A – varies by body style and generation, not specified in source description
Length:
N/A – varies by body style and generation, not specified in source description
Curb Weight:
N/A – varies by model and trim, not specified in source description
Oil Change:
Refer to manufacturer's recommendations; typically every 10,000 km or 12 months
Major Service:
N/A – specific intervals not detailed in source description
Oil Capacity:
Approximately 5.5 liters
Coolant:
N/A – not specified in source description
Known Issues / Common Wear Items
Timing Chains:
Prone to stretch and wear, requiring inspection and replacement
Oil Consumption:
Some engines may exhibit higher than normal oil consumption
PCV System:
Subject to clogs and failures
Coolant Leaks:
Common at water pump and intake gaskets
Manufacturer:
Holden (General Motors)
Country of Origin:
Australia
VZ Generation:
2004–2007; facelift of VY, introduced Alloytec V6
VE Generation:
2006–2013; all-new platform (Zeta), significant redesign
Assembly Plant:
Elizabeth, South Australia (Holden Elizabeth Plant)
