This manual covers the Holden Commodore VK Series, produced from 1984 to 1986. As a full-size sedan and wagon, the VK Commodore was an iconic Australian vehicle, celebrated for its comfort, spacious interior, and rear-wheel-drive platform. Available with a range of powerful engines, including inline-six and V8 options, and featuring a robust chassis, it offered a compelling blend of performance and practicality, competing against key rivals in the Australian market. Notable variants, such as those prepared by HDT, further cemented its reputation for performance and desirability. This comprehensive Service Repair Workshop Manual provides in-depth information for all Holden Commodore VK Series variants. It covers a vast array of systems, including engine, transmission, brakes, suspension, steering, electrical, fuel, cooling, exhaust, body, chassis, and HVAC. The manual details essential maintenance procedures, troubleshooting guides, repair instructions, and rebuild procedures, making it an invaluable resource for professional technicians, mechanics, and DIY enthusiasts. Its extensive coverage ensures that owners and service personnel have the necessary technical data to maintain, diagnose, and repair the vehicle effectively, preserving its performance and longevity. 🏷️ Basic Information Identification Make: Holden Model: Commodore Generation: VK Series Production Years: 1984-1986 Codes Chassis Code: VL 👋 Introduction Market Position Vehicle Class: Full-size sedan/wagon (Australian market) Competitive Analysis Key Competitors: Ford Falcon (XE/XF), Nissan Maxima/Cedric, Mitsubishi Sigma/Galant Key Features Vehicle Appeal: Comfortable, spacious, rear-wheel-drive, available with powerful engines, Australian icon Manual Utility Value Proposition: Enables DIY repairs, saves significant service costs, provides professional-level technical data 📋 Manual Details Coverage Areas Vehicle Coverage: All Holden Commodore VK Series variants Page Count Estimated Page Count: Extensive (A-Z coverage implies several hundred pages) Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Yes (All engine variants for VK series) Transmission: Yes (Automatic and Manual) Brakes: Yes (Hydraulic systems, parking brake) Suspension: Yes (Front and Rear) Steering: Yes (Power steering and manual) Electrical System: Yes (Wiring diagrams, components, ignition, starting, charging) Fuel System: Yes (Carburetor or fuel injection depending on engine) Cooling System: Yes (Radiator, thermostat, fans) Exhaust System: Yes Body And Chassis: Yes (Panels, doors, glass, interior trim) HVAC: Yes (Heating, Ventilation, and Air Conditioning) Safety Systems: Yes (Seat belts, structural safety) Procedures Included Maintenance: Yes (Regular servicing, fluid changes, filter replacements) Troubleshooting: Yes (Diagnostic procedures, common faults and fixes) Repair: Yes (Component removal, installation, overhaul) Rebuild: Yes (Engine, transmission, differential rebuilds) Restoration: Yes (Procedures for refurbishing components and systems) Diagnostics: Yes (Detailed diagnostic flowcharts and tests) Technical Depth Depth Of Coverage: Comprehensive (A-Z, from basic maintenance to advanced repair and rebuilds) Target Audience: Professional Technicians and Mechanics, DIY enthusiasts 📊 Manual Specifications File Format File Format: Adobe PDF Searchability: Searchable text content within the PDF Print Quality Printability: High-quality printable diagrams and text Binding Type Binding Type: Digital (No physical binding) Paper Type Paper Type: Digital (Print on demand on user's choice of paper) ⚙️ Engine Specifications Primary Engine Engine Options: 3.3L (RB30) Inline-6, 4.2L (2H) V8 (Holden V8), 5.0L (308) V8 (Holden V8) Fuel Delivery: Carburetor (e.g., Stromberg BXUV-2 on 3.3L) or Electronic Fuel Injection (EFI) for some V8s and later models. Performance Horsepower Range: Approximately 100-166 hp (75-124 kW) depending on engine and tune. Torque Range: Approximately 170-320 Nm depending on engine and tune. Fuel System Fuel Type: Unleaded Petrol 🔧 Transmission Standard Standard Transmission: 4-speed Manual (e.g., M21/M22) or 3-speed Automatic (e.g., Trimatic) Optional Optional Transmission: 5-speed Manual (e.g., T5) or 4-speed Automatic (e.g., THM200-4R, THM700-R4) Features Drive Layout: Rear-Wheel Drive (RWD) 📐 Dimensions Exterior Wheelbase: Approximately 2830 mm Length: Approximately 4800 mm (Sedan) Weights Curb Weight: Approximately 1300-1500 kg, depending on body style and engine 🛡️ Safety Features Ratings Safety Features: Standard seat belts, reinforced passenger cell. No official crash ratings available from the era. Active Features Braking System: Front disc brakes, rear drum brakes. Power assisted brakes standard on most models. Passive Features Seatbelts: Lap-sash seatbelts in front, lap belts in rear (standard). 💡 Technology Features Infotainment Audio System: Factory fitted AM/FM radio with cassette player, optional upgraded sound systems. Air Conditioning: Optional, dealer-fitted or factory option on many models. Driver Assistance Cruise Control: Optional on higher-spec models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000-10,000 km or 6-12 months, depending on driving conditions (manual specific). Fluid Specifications Engine Oil: API SF/SG, SAE 10W-30 or 10W-40 commonly recommended (manual specific). Coolant: Ethylene glycol based coolant, typically a 50/50 mix with distilled water (manual specific). Transmission Fluid Auto: Dexron II or equivalent for Trimatic/THM transmissions (manual specific). Brake Fluid: DOT 3 or DOT 4 brake fluid (manual specific). Known Issues Common Wear Items: Carburetor adjustments, ignition system components (points, condenser, coil), exhaust leaks, suspension bushings, rust (especially in certain regions). V8 Specific Issues: Potential for overheating in older V8s if cooling system is not maintained, oil leaks from rocker...