Basic Information Identification Make: Pontiac / Holden Model: G8 / Commodore Year: 2010-2011 Codes Platform Code: GM Zeta platform Introduction Market Position Positioning: Targeted at owners and independent repair shops seeking accurate, dealership-level repair information for the Pontiac G8 and Holden Commodore. Competitive Analysis Comparison: Provides vehicle-specific information unlike generic Haynes or Chilton manuals. Replicates the content used by dealership technicians. Key Features Format Advantage: Single, easy-to-use PDF manual, eliminating the need to navigate multiple physical books. Print-on-demand functionality. Ease Of Use: Designed for straightforward use with step-by-step instructions, diagrams, and illustrations. Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Model Variants: All models and trims Page Count Estimated Page Count: Varies by specific model/year, but typically 2000+ pages for full factory service manuals. Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Digital (PDF) Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, lubrication, cooling, intake/exhaust, emission control, ignition, starting/charging Drivetrain Systems: Automatic transmission, manual transmission, clutch, transfer case (if applicable), propeller shaft, drive shafts, differentials, axles Suspension Steering: Front and rear suspension, steering column, power steering Braking Systems: Brake control systems, hydraulic brakes, parking brake Electrical Systems: Basic electrical, multiplex/CAN communication, instrument panel, lighting, audio/visual, horns, wipers/washers, power locks Climate Control: Air conditioning system Safety Restraint: Supplemental Restraint System (SRS), seat belts, engine immobilizer Body Interior Exterior: Body panels, doors, engine hood, interior trim, glass, mirrors Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, inspections Diagnostic Procedures: Troubleshooting guides, diagnostic trouble codes (DTCs), component testing Repair Procedures: Component removal, installation, and repair for all covered systems Wiring Schematics: Complete electrical wiring diagrams for all vehicle systems Technical Depth Depth: Factory-level detail, covering routine maintenance to complex component overhauls and diagnostics. Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable within PDF reader, allowing quick access to specific topics. Print Quality Printability: All pages printable, with ability to enlarge images for detailed viewing. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) Engine Specifications Primary Engine Engine Options G8: 3.6L V6 (HFV6), 6.0L V8 (LS2), 6.2L V8 (LS3) Engine Options Commodore: 2.0L/3.0L/3.6L V6 (various), 5.7L/6.0L/6.2L V8 (various, depending on market and model) Performance Horsepower Range: Approx. 260 hp (3.6L V6) to 420+ hp (6.2L V8) Torque Range: Approx. 250 lb-ft (3.6L V6) to 420+ lb-ft (6.2L V8) Fuel System Injection Type: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (regular and premium, depending on engine) Transmission Standard Transmission Types Available: 6-speed automatic (e.g., 6L80/6L90), 6-speed manual (e.g., Tremec TR-6060) Optional Optional Transmission Types: Varies by specific model and trim (e.g., manual only on performance models). Features Transmission Features: Holden's ADR (Active Downshift Rev-matching) on manual transmissions, driver-selectable modes on automatics. Dimensions Exterior Wheelbase: Approx. 114.7 inches (2913 mm) - based on VE Commodore platform Overall Length: Approx. 197.5 inches (5017 mm) - based on VE Commodore platform Overall Width: Approx. 74.1 inches (1882 mm) - based on VE Commodore platform Overall Height: Approx. 57.7 inches (1465 mm) - based on VE Commodore platform Weights Curb Weight: Approx. 3,700 - 4,100 lbs (1680 - 1860 kg), varies by engine and trim. Safety Features Ratings NHTSA Safety Rating G8: Generally rated well, often achieving 4 or 5 stars in frontal and side impact tests (check specific year/trim for exact ratings). Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Available Performance Traction Management (PTM). Passive Features Passive Safety Features: Front airbags, front side-impact airbags, roof rail airbags, active head restraints, crumple zones. Technology Features Infotainment Infotainment System: Base systems typically included CD player, radio, and auxiliary input. Optional systems featured touchscreens, Bluetooth, and enhanced audio (e.g., Boston Acoustics). Driver Assistance Driver Assistance Features: Rear parking sensors were optional on some trims. No significant advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist were standard. Connectivity Connectivity Options: Bluetooth for hands-free calling and audio streaming was an option on higher trims. USB ports were not common on early 2010-2011 models. Maintenance Service Intervals Oil Change Interval: Typically every 7,500 to 10,000 miles (12,000 to 16,000 km) with synthetic oil, or as indicated by the Oil Life Monitor (OLM) system. Tire Rotation Interval: Every 5,000 to 7,500 miles (8,000 to 12,000 km) Transmission Fluid Change: Refer to manual; often specified as 'lifetime' but recommended every 60,000-100,000 miles (96,000-160,000 km) for heavy use, depending on fluid type. Fluid Specifications Engine Oil Spec: SAE 5W-30 synthetic oil meeting GM dexos1™ specification is commonly recommended for 3.6L V6. LS V8 engines may use SAE 5W-30 or SAE 0W-40 depending on variant and condition. Transmission Fluid Auto: Dexron-VI (for 6L80/6L90 transmissions) Transmission Fluid Manual: GM Synchromesh or equivalent manual transmission fluid (specific type varies by transmission model, consult manual)....
Varies by specific model and trim (e.g., manual only on performance models).
Features
Transmission Features:
Holden's ADR (Active Downshift Rev-matching) on manual transmissions, driver-selectable modes on automatics.
Dimensions
Exterior
Wheelbase:
Approx. 114.7 inches (2913 mm) - based on VE Commodore platform
Overall Length:
Approx. 197.5 inches (5017 mm) - based on VE Commodore platform
Overall Width:
Approx. 74.1 inches (1882 mm) - based on VE Commodore platform
Overall Height:
Approx. 57.7 inches (1465 mm) - based on VE Commodore platform
Weights
Curb Weight:
Approx. 3,700 - 4,100 lbs (1680 - 1860 kg), varies by engine and trim.
Safety Features
Ratings
NHTSA Safety Rating G8:
Generally rated well, often achieving 4 or 5 stars in frontal and side impact tests (check specific year/trim for exact ratings).
Active Features
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Available Performance Traction Management (PTM).
Passive Features
Passive Safety Features:
Front airbags, front side-impact airbags, roof rail airbags, active head restraints, crumple zones.
Technology Features
Infotainment
Infotainment System:
Base systems typically included CD player, radio, and auxiliary input. Optional systems featured touchscreens, Bluetooth, and enhanced audio (e.g., Boston Acoustics).
Driver Assistance
Driver Assistance Features:
Rear parking sensors were optional on some trims. No significant advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist were standard.
Connectivity
Connectivity Options:
Bluetooth for hands-free calling and audio streaming was an option on higher trims. USB ports were not common on early 2010-2011 models.
Maintenance
Service Intervals
Oil Change Interval:
Typically every 7,500 to 10,000 miles (12,000 to 16,000 km) with synthetic oil, or as indicated by the Oil Life Monitor (OLM) system.
Tire Rotation Interval:
Every 5,000 to 7,500 miles (8,000 to 12,000 km)
Transmission Fluid Change:
Refer to manual; often specified as 'lifetime' but recommended every 60,000-100,000 miles (96,000-160,000 km) for heavy use, depending on fluid type.
Fluid Specifications
Engine Oil Spec:
SAE 5W-30 synthetic oil meeting GM dexos1™ specification is commonly recommended for 3.6L V6. LS V8 engines may use SAE 5W-30 or SAE 0W-40 depending on variant and condition.
Transmission Fluid Auto:
Dexron-VI (for 6L80/6L90 transmissions)
Transmission Fluid Manual:
GM Synchromesh or equivalent manual transmission fluid (specific type varies by transmission model, consult manual).
Splined shaft wear in automatic transmission (especially early models), sunroof drain blockage leading to water ingress, occasional electrical gremlins, power steering pump noise.
Common Issues Commodore:
Similar to G8; specific issues can depend on engine variant and local market conditions. Camshaft phaser issues on some HFV6 engines, rear suspension component wear.
Vehicle History
Brand Heritage
Pontiac Heritage:
Pontiac, a division of General Motors, was known for performance-oriented vehicles. The G8 was an attempt to capture a market segment with rear-wheel-drive dynamics.
Model Evolution
Holden Commodore Lineage:
The Pontiac G8 was a rebadged version of the Holden Commodore (VE series), a popular Australian rear-wheel-drive sedan.
Production
Pontiac G8 Production Years:
2008-2009 (model years 2008, 2009, and limited 2010 production before GM closure)
Holden Commodore Ve Production Years:
2006-2013 (for the VE series, which the G8 is based on)
Manufacturing Location:
Elizabeth, South Australia, Australia (for both the Holden Commodore and the Pontiac G8)
Awards & Recognition
Recognitions
Pontiac G8 Reception:
Generally received positive reviews from automotive journalists for its driving dynamics, performance, and handling, often being compared favorably to German sport sedans.
Holden Commodore Reception:
Highly regarded in Australia for its robust construction, performance options, and comfort, serving as a benchmark for large sedans.
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