Segment:
Large Family Sedan/Executive Car (Australia)
Status:
Iconic Australian-manufactured vehicle.
Competitors:
Ford Falcon AU Series, Toyota Camry (though in a different size class), Mitsubishi Magna TP/TR.
Design:
Modern styling for its era, available in sedan and wagon body styles.
Powertrain Options:
V6 and V8 engine options known for performance.
Manual Advantage:
Detailed step-by-step procedures enabling DIY repairs, cost savings.
Engine Systems:
Fuel System, Power Unit (Engine Mechanical, Lubrication, Cooling), Ignition System, Exhaust System
Drivetrain Systems:
Transmission (Lower Unit), Drivetrain Components (Driveshafts, Differentials)
Electrical Systems:
Electrical System (Wiring Diagrams, Components, ECUs, Sensors, Lighting, Audio)
Chassis Systems:
Braking System, Steering System, Suspension System, Body Unit (Bodywork, Exterior, Interior Trim)
Maintenance Procedures:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Inspections
Repair Procedures:
Engine Overhaul, Transmission Repair, Brake System Overhaul, Suspension Component Replacement, Electrical Component Diagnosis and Repair
Troubleshooting:
Diagnostic Flowcharts, Symptom-Based Troubleshooting Guides
Technical Information:
Specifications, Technical Features and Description, Rigging Information
Depth:
Comprehensive Factory Level (Covers everything from routine maintenance to complete rebuilds and complex diagnostics)
V6 Engine Variant:
3.8L (3800) Ecotec L36 V6
V8 Engine Variant:
5.0L (304) Holden V8, 5.7L (350) Gen III LS1 V8 (introduced in later VT models/Series II, but relevant for comprehensive understanding)
V6 Horsepower Range:
Approx. 175-190 kW (1997-2000 models)
V8 Horsepower Range:
Approx. 180-245 kW (depending on 5.0L or 5.7L Gen III)
V6 Torque Range:
Approx. 330-360 Nm
Injection Type:
Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Petrol (RON 91+)
Engine Management:
ECU controlled ignition and fuel delivery
V6 Transmission:
4-speed automatic (e.g., 4L60-E)
V6 Manual Transmission:
5-speed manual (e.g., Getrag 260/5)
V8 Transmission:
4-speed automatic (e.g., 4L60-E for 5.0L, 4L65-E for Gen III) or 6-speed manual (e.g., T-56 for Gen III).
Automatic Features:
Overdrive, 'Sport' mode (on some variants).
Ancap Rating:
Not rated under current ANCAP protocols, but contemporary safety features were standard.
ABS:
Standard on most variants, optional on base models.
Traction Control:
Optional on some variants.
Airbags:
Driver and front passenger airbags standard.
Body Structure:
Reinforced safety cage construction.
Audio System:
Factory fitted AM/FM radio with CD player or cassette player, typically 4-6 speaker systems.
Climate Control:
Manual or optional automatic climate control systems.
Cruise Control:
Standard on most models, optional on base models.
Telematics:
Limited by modern standards; no integrated Bluetooth or advanced connectivity as found in newer vehicles.
Oil Change Interval:
15,000 km or 12 months, whichever comes first (refer to manual for specific grade).
Filter Replacement Interval:
Typically with oil changes (air, oil, fuel filters).
Engine Oil Grade:
SAE 10W-30 or 10W-40 (API SJ or higher) recommended for V6 Ecotec. Specifics for V8s will vary. (Refer to manual for precise grade and capacity).
Coolant Type:
Ethylene Glycol based coolant, typically meeting GM specification. (Refer to manual for specific type and capacity).
Transmission Fluid Type:
Dexron III Automatic Transmission Fluid (ATF) for 4-speed automatics. Manual gearbox oil specifications vary. (Refer to manual for precise specifications and capacity).
Ecotec V6:
Issues can include intake manifold gasket leaks, coolant leaks (especially early 'O-ring' type seals), minor oil leaks, occasional ignition coil failures.
Lsd Rear Axle:
Limited Slip Differential clutch packs can wear, requiring fluid changes and potential replacement.
Suspension Components:
Control arm bushings, ball joints, and sway bar links are common wear items.
Exhaust Systems:
Exhaust manifold gaskets and catalytic converter failures can occur.
Holden Legacy:
Holden is an iconic Australian automotive brand with a long history of producing popular and performance-oriented vehicles.
Vt Introduction:
The VT Commodore marked a significant redesign and modernisation for the Commodore line, based on GM's global V-Platform.
Series I Characteristics:
Established the new platform, introduced updated styling, and a range of new engine and transmission options.
Manufacturing Location:
Elizabeth, South Australia, Australia
