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Holden

Holden Commodore 3.8L V6 Engine Service Repair Workshop Manual

Holden Commodore 3.8L V6 Engine Service Repair Workshop Manual

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Vehicle data plateRef 17424
Brand
Holden
Vehicle
Car
Models covered
Commodore
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
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  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Holden
Model:
Commodore
Engine Variant:
3.8L V6
Codes
Engine Code:
3800 / L36 (common for this era)
👋 Introduction
Market Position
Target Audience:
Professional mechanics, DIY enthusiasts, Holden owners requiring in-depth engine knowledge
Competitive Analysis
Value Proposition:
Provides factory-level detail for comprehensive engine maintenance and repair, crucial for preserving vehicle integrity and performance.
Key Features
Completeness:
Covers all aspects of the 3.8L V6 engine, offering a single source for all related technical information.
📋 Manual Details
Coverage Areas
Service Focus:
Engine Service and Repair
Page Count
Estimated Pages:
High (likely 500+ pages based on typical factory manuals)
Manual Type
Type:
Factory Service Manual / Workshop Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Engine Mechanical:
Full disassembly, inspection, repair, and reassembly of engine components (cylinder heads, block, pistons, crankshaft, camshafts, timing system, etc.)
Fuel System:
Fuel injection system, fuel pump, injectors, pressure regulator, fuel lines, evaporative emissions control
Ignition System:
Ignition coils, spark plugs, wiring, crank angle sensor, ignition module
Cooling System:
Radiator, water pump, thermostat, hoses, coolant specifications, cooling fan operation
Lubrication System:
Oil pump, oil filter, oil passages, oil pressure specifications, oil type
Emission Control:
Exhaust gas recirculation (EGR), catalytic converter, oxygen sensors, vacuum routing
Procedures Included
Maintenance:
Routine servicing, oil changes, filter replacements, spark plug replacement, coolant flushes
Troubleshooting:
Diagnostic procedures for common engine performance issues, fault code interpretation (if applicable for the specific era), symptom-based diagnostics
Repair:
Step-by-step repair instructions for all engine sub-systems, including torque specifications, assembly sequences, and special tool requirements
Rebuilding:
Comprehensive engine rebuilding procedures, including honing, piston ring installation, bearing clearances, and valve seating
Technical Depth
Diagnostic Capabilities:
Detailed diagnostic flowcharts and explanations for engine-related faults
Specifications:
Extensive technical specifications including clearances, tolerances, torque values, and electrical parameters
Special Tools:
Identification and usage of specialized tools required for specific engine repairs
📊 Manual Specifications
File Format
File Quality:
High resolution, searchable PDF (typical for factory-derived manuals)
Print Capability:
Printable pages
Binding Type
Binding:
Not applicable (digital download)
Paper Type
Paper:
Not applicable (digital download)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Naturally Aspirated V6
Displacement:
3.8 Liters (231 cubic inches)
Bore X Stroke:
96.5 mm x 86.5 mm (approximate, subject to specific L36 variant)
Compression Ratio:
8.5:1 to 9.4:1 (depending on specific engine tune and year)
Valve Train:
Overhead Valve (OHV), 2 valves per cylinder (total 12)
Block Material:
Cast Iron
Head Material:
Aluminum
Performance
Horsepower Range:
175-205 hp (approximate, depending on model year and configuration)
Torque Range:
200-230 lb-ft (approximate, depending on model year and configuration)
Fuel System
Induction:
Multi-port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline
Fuel Pump Type:
In-tank electric
🔧 Transmission
Standard
Transmission Type Std:
Automatic (e.g., 4-speed 4L60-E)
Optional
Transmission Type Opt:
Manual (e.g., 5-speed Getrag or T5)
Features
Transmission Fluid Type:
Dexron-III (or equivalent, e.g., ACDelco DEXTRON-III Automatic Transmission Fluid)
📐 Dimensions
Exterior
Body Styles:
Sedan, Wagon, Ute (Coupe utility, depending on generation)
Wheelbase:
Varies by generation (e.g., 2730 mm for VT/VX/VY/VZ)
Weights
Curb Weight:
Varies by body style and options (e.g., 1500-1700 kg)
🛡️ Safety Features
Ratings
Ancap Rating Era Dependent:
Variable based on year and specific safety features equipped. Early models may have lower ratings.
Active Features
ABS:
Available, often standard on higher trims or later models.
Passive Features
Airbags:
Driver and passenger airbags typically available, with side airbags on later models or higher trims.
💡 Technology Features
Infotainment
Infotainment Systems:
Varies by trim and year; could include cassette/CD players, basic radio, optional premium sound systems.
Driver Assistance
Traction Control:
Available on some models/trims.
Cruise Control:
Standard on most models.
Connectivity
Auxiliary Inputs:
Rare for early models, may have aftermarket options available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 10,000 km or 6 months, whichever comes first (refer to manual for precise OEM recommendation).
Spark Plug Replacement:
Varies by plug type, typically 50,000-100,000 km (iridium plugs last longer).
Coolant Flush Interval:
Typically every 2-3 years or 40,000-60,000 km.
Fluid Specifications
Engine Oil Type:
API SN/SP, ACEA A3/B4 or A5/B5, SAE 5W-30 or 10W-30 (refer to manual for specific viscosity based on climate).
Engine Oil Capacity:
Approx. 5.7 Liters (with filter change)
Coolant Type:
Ethylene Glycol based, typically orange or green silicate-free coolant (e.g., ACDelco 10-4046).
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual for specific requirement).
Known Issues
Common Engine Issues:
Head gasket leaks (especially earlier models), intake manifold gasket leaks, oil leaks (rear main seal, valve cover gaskets), occasional balancer shaft issues, spark plug thread stripping (common on older L36 variants).
Common Ancillary Issues:
Water pump failure, alternator issues, power steering pump leaks, PCV system blockages.
📚 Vehicle History
Brand Heritage
Manufacturer Origin:
Australia (Holden Special Vehicles - HSV variants also exist)
Model Evolution
Generations:
Multiple generations, with the 3.8L V6 being prominent from the VT series (1997) through to the VZ series (2006).
Production
Production Period For 3.8L V6:
Approximately 1997-2006
🏆 Awards & Recognition
Recognitions
Market Reputation:
Widely regarded as a robust and popular Australian family car, known for its comfortable ride and strong V6 engine performance.
Ratings
Performance Perception:
The 3.8L V6 was praised for its torque and drivability, making it a capable cruiser.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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