Hyundai Genesis 2009-2014 3.8L Engine Specifications
Explore detailed technical specifications for the 3.8L V6 engine in the 2009-2014 Hyundai Genesis, including performance metrics, maintenance tips, and upgrade options. A must-read for owners and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the 3.8L engine used in the 2009-2014 Hyundai Genesis. It is designed for enthusiasts, mechanics, and anyone interested in understanding the engine's performance, design, and maintenance. The document is organized into sections for easy navigation, and a quick reference table is included for key specifications. Use the search functionality to locate specific details or navigate through the sections to explore comprehensive information.
How to Use
Use the search bar to quickly locate specific terms or phrases related to the 3.8L engine. Enter keywords such as 'horsepower' or 'torque' to find relevant information instantly.
Browse through the sections by clicking on the titles in the table of contents. Each section is divided into subsections with detailed points for easy reference.
Key Specifications
Horsepower
290 hp
Torque
264 lb-ft
Displacement
3.8L
Compression Ratio
10.4:1
Fuel Efficiency
18/27 mpg
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.8L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine delivers power and its overall driving experience.
Engine Performance
This section covers the performance metrics of the 3.8L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine delivers power and its overall driving experience.
Power Output
- Horsepower: 290 hp @ 6200 rpm
- Torque: 264 lb-ft @ 4500 rpm
- Compression Ratio: 10.4:1
- Redline: 6500 rpm
- Fuel Efficiency: 18 mpg city / 27 mpg highway
Acceleration
- 0-60 mph: 6.2 seconds
- Quarter-mile: 14.5 seconds
- Top Speed: 149 mph (electronically limited)
- Throttle Response: Linear and responsive
Engine Design
This section delves into the engineering and design features of the 3.8L engine, including its configuration, materials, and technologies used to enhance performance and reliability.
Engine Design
This section delves into the engineering and design features of the 3.8L engine, including its configuration, materials, and technologies used to enhance performance and reliability.
Configuration
- Engine Type: V6, naturally aspirated
- Displacement: 3.8 liters (3778 cc)
- Cylinder Arrangement: 60-degree V6
- Valvetrain: DOHC, 24 valves
- Fuel System: Multi-point fuel injection
Materials
- Cylinder Block: Aluminum alloy
- Cylinder Heads: Aluminum alloy
- Pistons: Forged aluminum
- Connecting Rods: Forged steel
- Crankshaft: Forged steel
Maintenance and Reliability
This section provides information on the maintenance schedule, common issues, and reliability of the 3.8L engine. It also includes tips for ensuring longevity and optimal performance.
Maintenance and Reliability
This section provides information on the maintenance schedule, common issues, and reliability of the 3.8L engine. It also includes tips for ensuring longevity and optimal performance.
Maintenance Schedule
- Oil Change Interval: Every 7,500 miles
- Spark Plug Replacement: Every 60,000 miles
- Timing Belt: Not applicable (timing chain)
- Coolant Flush: Every 60,000 miles
- Air Filter Replacement: Every 30,000 miles
Common Issues
- Oil Consumption: Minimal
- Timing Chain Tensioner: Rare failure
- Ignition Coils: Occasionally need replacement
- Thermostat: May fail over time
- Water Pump: Long-lasting but check periodically
Search Specifications
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Engine Specifications
Overview
- Type
- V6
- Configuration
- 60-degree V
- Platform
- Hyundai Lambda II
- Material
- Aluminum alloy
- Location
- Front, longitudinal
Dimensions
- Length
- 24.8 in (630 mm)
- Width
- 28.3 in (719 mm)
- Height
- 27.6 in (701 mm)
- Displacement
- 3.8 L (3778 cc)
- Bore
- 3.7 in (94 mm)
- Stroke
- 3.4 in (86 mm)
- Weight
- 364 lbs (165 kg)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Aluminum alloy
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- Direct injection
- Variable Valve Timing (VVT)
- Dual overhead camshafts (DOHC)
- High compression ratio (11.5:1)
- Efficiency
-
- Electronic throttle control
- Lightweight design
- Optimized fuel delivery
- Cooling
-
- Liquid cooling system
- High-capacity radiator
- Electric cooling fan
- Ignition
-
- Coil-on-plug ignition
- High-energy spark plugs
- Electronic ignition timing
- Emissions
-
- Catalytic converter
- Exhaust gas recirculation (EGR)
- Oxygen sensors
Safety Features
- Engine Protection
-
- Knock sensor
- Oil pressure sensor
- Overheat protection
- Emission Control
-
- Onboard diagnostics (OBD-II)
- Evaporative emissions system
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Balanced crankshaft
- Hydraulic engine mounts
- Vibration Control
-
- Counter-rotating balance shafts
- Precision-engineered components
Accessories
- intake System
-
- High-flow air filter
- Resonator
- Throttle body
- Exhaust System
-
- Stainless steel headers
- Catalytic converter
- Muffler
- Cooling System
-
- Radiator
- Coolant reservoir
- Thermostat
Maintenance
- Service interval
-
- Oil change every 7,500 miles
- Air filter replacement every 15,000 miles
- Spark plug replacement every 60,000 miles
- Timing belt inspection every 90,000 miles
- Coolant flush every 100,000 miles
- Maintenance Notes
-
- Use synthetic oil for optimal performance
- Check engine codes using OBD-II scanner
- Inspect belts and hoses regularly
Warranty
- Basic Warranty
- Years: 5Miles: 60000Coverage: Bumper-to-bumper
- Powertrain Warranty
- Years: 10Miles: 100000Coverage: Engine and transmission
- Emission Warranty
- Years: 8Miles: 80000Coverage: Emission control components
- Corrosion Warranty
- Years: 7Miles: 100000Coverage: Perforation from corrosion
Production Details
- Manufacturer
- Hyundai Motor Company
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- inspection: 100% component testingTolerance Checks: Micro-level precisionPerformance Testing: Dyno testing
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Energy-efficient facilities
- Production Metrics
- Units Produced: Over 500,000 annuallyDefect Rate: Less than 0.1%
Service Information for 3.8l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect air filter
- Check fluid levels
- Inspect belts and hoses
- Scan for diagnostic codes
Use synthetic oil for best performance
- Replace air filter
- Inspect spark plugs
- Check ignition system
- Inspect fuel system
- Test emissions
Ensure proper torque for spark plugs
- Replace timing belt
- Flush coolant system
- Inspect engine mounts
- Check compression
- Test fuel injectors
Timing belt replacement is critical for engine longevity
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.8L engine compatible with other Hyundai models?
Is the 3.8L engine compatible with other Hyundai models?
The 3.8L V6 engine used in the 2009-2014 Hyundai Genesis is specifically designed for this model and its variants, such as the Genesis Coupe. While it shares some design elements with other Hyundai engines, direct compatibility with unrelated models is unlikely. Always verify with a Hyundai dealer or technical expert before attempting cross-model installations.
Q2 What is the recommended maintenance schedule for the 3.8L engine?
What is the recommended maintenance schedule for the 3.8L engine?
The 3.8L engine requires regular maintenance to ensure optimal performance. Oil changes are recommended every 7,500 miles or 6 months, whichever comes first. Spark plugs should be replaced every 60,000 miles, and the timing belt every 90,000 miles. Regular inspections of the cooling system, air filters, and fuel system are also essential to maintain engine health.
Q3 How do I replace the 3.8L engine in a Hyundai Genesis?
How do I replace the 3.8L engine in a Hyundai Genesis?
Replacing the 3.8L engine involves several steps. First, disconnect the battery and drain all fluids. Remove the intake manifold, accessories, and electrical connections. Unbolt and lift the engine using a hoist. Install the new engine by reversing the process, ensuring all connections are secure. Torque bolts to factory specifications and refill fluids. Professional assistance is recommended for this complex procedure.
Q4 What should I do if the 3.8L engine overheats?
What should I do if the 3.8L engine overheats?
If the engine overheats, immediately turn off the vehicle and allow it to cool. Check the coolant level and top it off if necessary. Inspect for leaks in the cooling system, including hoses, radiator, and water pump. If the issue persists, it may indicate a faulty thermostat, radiator fan, or head gasket. Seek professional diagnostics to avoid further damage.
Q5 How can I optimize the performance of the 3.8L engine?
How can I optimize the performance of the 3.8L engine?
To optimize performance, use high-quality synthetic oil and ensure regular maintenance. Upgrading the air intake and exhaust systems can improve airflow and horsepower. Installing a performance tuning chip or reprogramming the ECU can enhance throttle response and fuel efficiency. Regularly check tire pressure and alignment to reduce engine strain and improve overall 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.
Hyundai Genesis 3.8L Engine Service Manual
Coming SoonDetailed service manual covering maintenance, repair, and troubleshooting for the 3.8L engine in the 2009-2014 Hyundai Genesis.
Technical Service Bulletin for 3.8L Engine Updates
Coming SoonLatest updates and fixes for the 3.8L engine, including recalls, software updates, and performance enhancements.
Hyundai Genesis 3.8L Engine Parts Catalog
Coming SoonComprehensive catalog of OEM and aftermarket parts for the 3.8L engine, including part numbers and compatibility details.
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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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