Buick LaCrosse 2010-2016 3.6L Engine Specifications
Explore detailed 3.6L engine specifications for the 2010-2016 Buick LaCrosse. This guide covers horsepower, torque, fuel system, compression ratio, and maintenance tips for optimal performance and troubleshooting.
Overview Specifications
This document provides detailed specifications and technical information about the 3.6L engine used in the 2010-2016 Buick LaCrosse. It is designed for automotive enthusiasts, mechanics, and potential buyers seeking in-depth knowledge about this engine. The document is organized into sections covering engine performance, design, and maintenance. Use the search and navigation instructions to quickly find specific details.
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Key Specifications
Horsepower
303 HP
Torque
264 lb-ft
Fuel Efficiency
21 MPG
Displacement
3.6 liters
Configuration
V6
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.6L engine, including horsepower, torque, and fuel efficiency. It also includes details on acceleration and top speed capabilities.
Engine Performance
This section covers the performance metrics of the 3.6L engine, including horsepower, torque, and fuel efficiency. It also includes details on acceleration and top speed capabilities.
Power Output
- Horsepower: 303 HP
- Torque: 264 lb-ft
- RPM range for peak power: 6800 RPM
- Top speed: 130 mph
Fuel Efficiency
- City mileage: 17 MPG
- Highway mileage: 27 MPG
- Combined mileage: 21 MPG
- Fuel type: Premium recommended
Engine Design
This section provides an overview of the 3.6L engine's design, including its configuration, materials, and key features. It highlights the engine's advanced technology and engineering.
Engine Design
This section provides an overview of the 3.6L engine's design, including its configuration, materials, and key features. It highlights the engine's advanced technology and engineering.
Configuration
- V6 configuration
- Displacement: 3.6 liters
- DOHC (Dual Overhead Camshaft)
- 24 valves
Materials and Features
- Aluminum block and heads
- Direct fuel injection
- Variable valve timing
- High-flow intake and exhaust
Maintenance and Reliability
This section discusses the maintenance requirements and reliability of the 3.6L engine. It includes information on service intervals, common issues, and longevity.
Maintenance and Reliability
This section discusses the maintenance requirements and reliability of the 3.6L engine. It includes information on service intervals, common issues, and longevity.
Service Intervals
- Oil change: Every 7,500 miles
- Spark plug replacement: Every 100,000 miles
- Timing belt: Not required (chain-driven)
- Coolant flush: Every 50,000 miles
Common Issues
- Timing chain stretch over time
- Oil consumption in high-mileage engines
- Direct injector clogging
- Coolant leaks in older models
Search Specifications
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Engine Specifications
Overview
- Type
- V6 DOHC
- Configuration
- 60-degree V angle
- Platform
- GM High Feature
- Material
- Aluminum block and heads
- Location
- Front longitudinal
Dimensions
- Length
- 24.8 in (630 mm)
- Width
- 28.3 in (719 mm)
- Height
- 27.6 in (701 mm)
- Weight
- 385 lbs (175 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 with cast iron liners
- Cylinder Heads
- Aluminum alloy
- Crankshaft
- Forged steel
- Pistons
- Aluminum alloy
- Valves
- Heat-treated steel
Features
- Fuel System
-
- Direct injection
- Sequential multi-port fuel injection
- Returnless fuel system
- Ignition System
-
- Coil-on-plug ignition
- Waste spark system
- Electronic spark control
- Cooling System
-
- Cross-flow coolant design
- Electric coolant pump
- Thermostatically controlled
- Emissions
-
- Closed-loop fuel control
- Catalytic converters
- PCV system
- Lubrication
-
- Wet sump oil system
- Variable pressure oil pump
- Oil cooler
Safety Features
- Engine Protection
-
- Low oil pressure warning
- Over-temperature protection
- Fail-safe cooling mode
- Emission Control
-
- OBD-II compliance
- Evaporative emissions system
- Secondary air injection
Comfort Features
- Vibration Control
-
- Hydraulic engine mounts
- Balanced shaft assembly
- Isolated fuel rail
- Noise Reduction
-
- Acoustic engine cover
- Optimized intake manifold
- Dual-stage exhaust
Accessories
- Belt Driven
-
- Alternator
- A/C compressor
- Power steering pump
- Cooling System
-
- Electric fan
- Radiator
- Coolant reservoir
- Electrical
-
- Starter motor
- Ignition coils
- Engine control module
Maintenance
- Service interval
- 7500 miles or 12 months
- Service Items
-
- Oil and filter change
- Spark plug replacement
- Air filter inspection
- Coolant flush
- Fuel system cleaning
- Maintenance Notes
- Use only Dexos1 approved 5W-30 synthetic oil
Warranty
- Bumper To Bumper
- Miles: 36000Years: 3Coverage: Comprehensive component coverage
- Powertrain
- Miles: 60000Years: 5Coverage: Engine, transmission, and drivetrain
- Emissions
- Miles: 80000Years: 8Coverage: Emission control components
- Corrosion
- Miles: 100000Years: 6Coverage: Perforation corrosion only
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- Dimensional Checks: Laser measurementPressure Testing: Hot and cold leak testsPerformance Testing: Dynamometer testing
- Sustainability Practices
-
- Recycled aluminum usage
- Low-VOC paints
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 1200Defect Rate: <0.1%Production Time: 4.2 hours per unit
Service Information for 3.6l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Tire rotation
- Fluid level checks
- Brake inspection
Use only Dexos1 approved 5W-30 synthetic oil
- Air filter replacement
- Cabin air filter replacement
- Fuel system cleaning
- Spark plug inspection
Check for software updates at dealer
- Coolant flush
- Transmission fluid change
- Spark plug replacement
- Timing chain inspection
Requires specialized diagnostic equipment
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 3.6L engine in the 2010-2016 Buick LaCrosse?
What are the technical specifications of the 3.6L engine in the 2010-2016 Buick LaCrosse?
The 3.6L engine in the 2010-2016 Buick LaCrosse is a DOHC V6 engine producing 280-303 horsepower and 259-264 lb-ft of torque. It features direct fuel injection, variable valve timing, and is paired with a 6-speed automatic transmission. The engine is compatible with regular unleaded gasoline and has an oil capacity of approximately 6 quarts.
Q2 What is the recommended maintenance schedule for the 3.6L engine?
What is the recommended maintenance schedule for the 3.6L engine?
Regular maintenance for the 3.6L engine includes oil changes every 5,000-7,500 miles, tire rotations every 7,500 miles, and spark plug replacements every 100,000 miles. Fluid checks, air filter inspections, and belt replacements are also essential. Consult the owner's manual for detailed schedules and recommendations.
Q3 How do I replace the air filter on the 3.6L engine?
How do I replace the air filter on the 3.6L engine?
To replace the air filter, locate the air filter housing on the driver's side of the engine bay. Open the housing by releasing the clips, remove the old filter, and install the new one, ensuring it's properly seated. Close the housing and secure it with the clips. Refer to the service manual for specific instructions and precautions.
Q4 What are common issues with the 3.6L engine and how to diagnose them?
What are common issues with the 3.6L engine and how to diagnose them?
Common issues include reduced engine power, coolant leaks, and oil consumption. Diagnose by checking for error codes with an OBD-II scanner, inspecting for fluid leaks, and monitoring oil levels. Addressing these early can prevent major repairs. Consult a certified mechanic if issues persist.
Q5 How can I optimize the performance of the 3.6L engine?
How can I optimize the performance of the 3.6L engine?
Optimize performance by ensuring proper maintenance, using high-quality fuel, and avoiding aggressive driving. Regular tune-ups, cleaning the throttle body, and checking for software updates can also enhance performance. Keep the engine well-maintained to maintain its efficiency and power.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2010-2016 Buick LaCrosse Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 3.6L engine.
Technical Bulletin: Engine Performance Update
Coming SoonDetails updates and fixes for common engine issues, including software updates and part replacements.
Genuine GM Parts Catalog
Coming SoonCatalog of genuine parts for the 3.6L engine, including filters, belts, and other components.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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