Pontiac Pontiac G6 2005-2010 3.6L V6 Engine Specifications
Discover the detailed technical specifications for the 3.6L V6 engine used in the 2005-2010 Pontiac G6. This guide covers engine performance, maintenance, and compatibility, making it a valuable resource for technicians and car enthusiasts.
Overview Specifications
This document provides detailed specifications and technical information about the 3.6L V6 engine used in the 2005-2010 Pontiac G6. It is designed for automotive enthusiasts, mechanics, and owners seeking comprehensive data on engine performance, design, and maintenance. The guide is structured to help users quickly find relevant information through clearly defined sections and subsections. Use the search and navigation instructions to efficiently locate specific details about the engine's components, capabilities, and features.
How to Use
Use the search functionality by entering keywords related to the engine specifications you are looking for. The search will highlight relevant sections and subsections, making it easy to find specific information quickly. For best results, use precise terms like 'horsepower', 'torque', or 'fuel system'.
Navigate through the document using the section titles and subsections listed in the table of contents. Each section is organized to provide a logical flow of information, from general overviews to specific technical details. Click on any section or subsection to jump directly to that part of the document.
Key Specifications
Displacement
3.6 liters
Horsepower
240 hp @ 6000 rpm
Torque
232 lb-ft @ 3200 rpm
Compression Ratio
10.3:1
Fuel Efficiency
17 city / 26 highway mpg
Available Specifications
Engine Design and Architecture
This section covers the fundamental design aspects of the 3.6L V6 engine, including its layout, construction, and key architectural features. Learn about the engine's cylinder configuration, block material, and overall design philosophy that contribute to its performance and reliability.
Engine Design and Architecture
This section covers the fundamental design aspects of the 3.6L V6 engine, including its layout, construction, and key architectural features. Learn about the engine's cylinder configuration, block material, and overall design philosophy that contribute to its performance and reliability.
Cylinder Configuration and Block
- 60-degree V6 configuration
- Aluminum engine block for reduced weight
- Dual overhead camshafts (DOHC)
- Four valves per cylinder
- High-pressure die-cast aluminum construction
Combustion and Fuel System
- Sequential multi-port fuel injection
- Direct ignition system
- 10.3:1 compression ratio
- Optimized combustion chamber design
- Electronic throttle control
Performance Specifications
This section provides detailed performance metrics for the 3.6L V6 engine, including horsepower, torque, and fuel efficiency. Understand the engine's power delivery, acceleration capabilities, and overall performance characteristics that make it a standout choice in its class.
Performance Specifications
This section provides detailed performance metrics for the 3.6L V6 engine, including horsepower, torque, and fuel efficiency. Understand the engine's power delivery, acceleration capabilities, and overall performance characteristics that make it a standout choice in its class.
Power and Torque
- 240 horsepower @ 6000 rpm
- 232 lb-ft of torque @ 3200 rpm
- Broad torque curve for responsive acceleration
- Variable valve timing for optimized power delivery
- High redline of 6500 rpm
Fuel Efficiency
- EPA-estimated 17 mpg city
- EPA-estimated 26 mpg highway
- Advanced fuel injection system
- Lightweight components reduce fuel consumption
- Efficient aerodynamics contribute to mileage
Maintenance and Reliability
This section focuses on the maintenance requirements and reliability of the 3.6L V6 engine. Discover recommended service intervals, common maintenance tasks, and tips for ensuring long-term durability and performance.
Maintenance and Reliability
This section focuses on the maintenance requirements and reliability of the 3.6L V6 engine. Discover recommended service intervals, common maintenance tasks, and tips for ensuring long-term durability and performance.
Service Intervals
- Oil change every 5,000 miles
- Spark plug replacement every 100,000 miles
- Timing chain designed for lifetime use
- Coolant flush every 60,000 miles
- Air filter replacement every 30,000 miles
Common Maintenance Tasks
- Regular inspection of belts and hoses
- Monitoring of engine coolant levels
- Checking and replacing engine oil filter
- Ensuring proper tire pressure for fuel efficiency
- Periodic inspection of the exhaust system
Search Specifications
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Engine Specifications
Overview
- Type
- 60° V6
- Configuration
- Naturally aspirated
- Platform
- GM High Feature
- Material
- Aluminum block and heads
- Location
- Front, transverse
Dimensions
- Length
- 24.8 inches (630 mm)
- Width
- 28.3 inches (719 mm)
- Height
- 27.6 inches (701 mm)
- Weight
- 348 lbs (158 kg)
- Displacement
- 3564 cc (217.5 cu in)
- Bore
- 94 mm (3.7 in)
- Stroke
- 85.6 mm (3.37 in)
Materials
- Block
- Cast aluminum
- Cylinder Heads
- Aluminum
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Hollow-stem sodium-filled
Features
- Fuel System
-
- Sequential fuel injection
- Returnless fuel system
- Electronic throttle control
- Ignition System
-
- Coil-on-plug design
- Waste spark elimination
- Integrated knock sensors
- Cooling System
-
- Pressurized coolant system
- Dual thermostat design
- Electric cooling fan
- Emissions
-
- Integrated exhaust manifolds
- Close-coupled catalytic converters
- EGR system
- Lubrication
-
- Variable displacement oil pump
- Oil cooler
- Oil life monitoring system
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Overheat protection
- Fuel cutoff in crash
- Emissions Control
-
- OBD-II compliant
- EVAP system
- Secondary air injection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake manifold
- Vibration Control
-
- Balancer shaft
- Dual-mass flywheel
- Active engine mounts
Accessories
- Electrical
-
- 140-amp alternator
- Starter motor
- Battery management system
- Cooling
-
- Electric cooling fan
- Radiator
- Intercooler
- Miscellaneous
-
- Power steering pump
- Air conditioning compressor
- Vacuum pump
Maintenance
- Oil Change interval
- 7500 miles or 6 months
- Spark Plug interval
- 100000 miles
- Timing Chain Interval
- Lifetime
- Coolant Flush interval
- 150000 miles or 5 years
- Air Filter interval
- 30000 miles
- Fuel Filter interval
- 50000 miles
Warranty
- Basic
- 3 years/36000 miles
- Powertrain
- 5 years/100000 miles
- Emissions
- 8 years/80000 miles
- Corrosion
- 6 years/100000 miles
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- Dimensional Checks: 100% inspectionPressure Testing: Each engineDyno Testing: Sample testing
- Sustainability Practices
-
- Recycled aluminum use
- Closed-loop cooling
- Low VOC paints
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.02%Energy Use: 15 kWh per engine
Service Information for 3.6l v6 engine Service
Maintenance and service requirements specific to this engine
- Oil and filter change
- Inspect air filter
- Check coolant level
- Inspect belts and hoses
- Check engine mounts
Use synthetic 5W-30 oil only
- Replace air filter
- Inspect fuel system
- Check spark plugs
- Test compression
- Inspect timing chain
Reset maintenance reminder system
- Replace spark plugs
- Flush coolant system
- Inspect valve timing
- Replace timing chain tensioners
- Perform engine decarbonization
Requires special tools for timing components
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles is the 3.6L V6 engine compatible with?
What vehicles is the 3.6L V6 engine compatible with?
The 3.6L V6 engine is compatible with the 2005-2010 Pontiac G6 models, including the GT and GTP trims. It is also used in other GM vehicles like the Chevrolet Malibu, Buick LaCrosse, and Cadillac CTS within the same production years. Ensure compatibility by verifying the engine code (e.g., LY7) and consulting your vehicle’s manual or a professional mechanic.
Q2 What are the maintenance requirements for the 3.6L V6 engine?
What are the maintenance requirements for the 3.6L V6 engine?
The 3.6L V6 engine requires regular maintenance, including oil changes every 5,000-7,500 miles, coolant flushes every 50,000 miles, and timing chain inspections every 100,000 miles. Replace spark plugs every 60,000 miles and check the serpentine belt for wear. Use high-quality synthetic oil and OEM-recommended filters to ensure optimal performance and longevity.
Q3 How do I replace the 3.6L V6 engine in a Pontiac G6?
How do I replace the 3.6L V6 engine in a Pontiac G6?
To replace the 3.6L V6 engine, first disconnect the battery and drain fluids. Remove the intake manifold, exhaust components, and accessories. Support the engine with a hoist and disconnect the transmission. Remove the motor mounts and carefully lift the engine out. Install the new engine by reversing the steps, ensuring all connections are secure and torqued to specifications.
Q4 What are common troubleshooting steps for the 3.6L V6 engine?
What are common troubleshooting steps for the 3.6L V6 engine?
Common issues include rough idling, misfires, and oil leaks. Check for faulty spark plugs, clogged fuel injectors, or a failing ignition coil. Inspect the timing chain for wear and the oil pan gasket for leaks. Use an OBD-II scanner to diagnose error codes and consult a repair manual for specific troubleshooting steps.
Q5 How can I optimize the performance of the 3.6L V6 engine?
How can I optimize the performance of the 3.6L V6 engine?
To optimize performance, use premium synthetic oil and high-quality fuel. Upgrade to a cold air intake and performance exhaust system for better airflow. Regularly clean the throttle body and fuel injectors. Consider a professional ECU tune to enhance horsepower and torque. Ensure proper tire pressure and alignment for improved efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Pontiac G6 3.6L V6 Service Manual
Coming SoonThis manual provides detailed instructions for servicing and repairing the 3.6L V6 engine, including torque specifications, wiring diagrams, and troubleshooting tips.
GM Technical Service Bulletin for 3.6L V6
Coming SoonThis bulletin addresses common issues and updates for the 3.6L V6 engine, including recommended fixes and part updates.
3.6L V6 Engine Parts Catalog
Coming SoonThis catalog lists OEM and aftermarket parts for the 3.6L V6 engine, including part numbers, descriptions, and compatibility information.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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