Infiniti FX35 2009-2013 3.5L V6 Engine Specifications
Explore the detailed specifications of the 3.5L V6 engine in the 2009-2013 Infiniti FX35. Learn about horsepower, torque, fuel efficiency, maintenance, and compatibility for optimal performance and repairs.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L V6 engine used in the 2009-2013 Infiniti FX35. It is designed for enthusiasts, mechanics, and owners seeking to understand the engine's performance, design, and maintenance requirements. Use the search and navigation instructions to quickly find specific details or explore sections for comprehensive insights.
How to Use
Use the search bar to enter keywords like 'horsepower,' 'torque,' or 'fuel system' to locate specific information. The search results will highlight relevant sections and subsections.
Scroll through the sections or use the table of contents to jump to major topics like engine performance, design, and maintenance. Each section is divided into subsections for easy access to detailed points.
Key Specifications
Displacement
3.5 liters
Horsepower
303 HP
Torque
262 lb-ft
Fuel Type
Premium Unleaded
Compression Ratio
10.6:1
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.5L V6 engine, including horsepower, torque, and acceleration. It also highlights fuel efficiency and driving dynamics, providing a comprehensive understanding of the engine's capabilities.
Engine Performance
This section covers the performance metrics of the 3.5L V6 engine, including horsepower, torque, and acceleration. It also highlights fuel efficiency and driving dynamics, providing a comprehensive understanding of the engine's capabilities.
Power Output
- 303 horsepower at 6,800 RPM
- 262 lb-ft of torque at 4,800 RPM
- 0-60 mph acceleration in 6.3 seconds
- Top speed electronically limited to 130 mph
Fuel Efficiency
- 16 mpg city
- 23 mpg highway
- 19 mpg combined
- Uses premium unleaded fuel
Engine Design
This section delves into the engineering and design features of the 3.5L V6 engine, including its construction, materials, and advanced technologies. Learn about the engine's architecture and how it contributes to performance and reliability.
Engine Design
This section delves into the engineering and design features of the 3.5L V6 engine, including its construction, materials, and advanced technologies. Learn about the engine's architecture and how it contributes to performance and reliability.
Construction
- Aluminum block and cylinder heads
- DOHC (Dual Overhead Camshaft) design
- 24-valve configuration
- Naturally aspirated
Advanced Technologies
- Variable Valve Timing (VVT)
- Electronic throttle control
- Direct ignition system
- Low-friction piston rings
Maintenance and Durability
This section provides guidelines for maintaining the 3.5L V6 engine, including recommended service intervals, common issues, and tips for ensuring longevity. It also covers warranty information and durability features.
Maintenance and Durability
This section provides guidelines for maintaining the 3.5L V6 engine, including recommended service intervals, common issues, and tips for ensuring longevity. It also covers warranty information and durability features.
Service Intervals
- Oil change every 5,000 miles
- Spark plug replacement every 60,000 miles
- Timing chain designed to last the engine's lifetime
- Coolant flush every 30,000 miles
Common Issues
- Oil consumption in high-mileage engines
- Throttle body sensor failures
- Occasional timing chain tensioner noise
- Regular maintenance minimizes most issues
Search Specifications
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Engine Specifications
Overview
- Type
- Naturally aspirated V6
- Configuration
- 60-degree V-angle
- Platform
- VQ35HR
- Material
- Aluminum block and heads
- Location
- Front longitudinal
Dimensions
- Displacement
- 3.5 liters (3498 cc)
- Bore
- 95.5 mm (3.76 in)
- Stroke
- 81.4 mm (3.20 in)
- Length
- 610 mm (24.02 in)
- Width
- 720 mm (28.35 in)
- Height
- 640 mm (25.20 in)
- Weight
- 172 kg (379 lbs)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium intake, steel exhaust
Features
- Performance
-
- Dual overhead camshafts (DOHC)
- Variable Valve Event and Lift (VVEL)
- 10.6:1 compression ratio
- 303 hp @ 6800 rpm
- 262 lb-ft torque @ 4800 rpm
- Fuel System
-
- Sequential multi-port fuel injection
- Electronic throttle control
- Premium unleaded fuel recommended
- Cooling
-
- Liquid-cooled
- High-capacity radiator
- Electric cooling fan
- Ignition
-
- Direct ignition system
- Iridium-tipped spark plugs
- Coil-on-plug design
- Emissions
-
- LEV2-ULEV compliant
- Dual catalytic converters
- Exhaust gas recirculation (EGR)
Safety Features
- Engine Protection
-
- Knock sensor
- Low oil pressure warning
- Overheat protection
- Electronic Controls
-
- Traction control system (TCS)
- Electronic stability program (ESP)
- Drive-by-wire throttle
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake manifold
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Counter-rotating balance shafts
Accessories
- Belts And Hoses
-
- Serpentine belt
- Timing chain
- Coolant hoses
- Filters
-
- Oil filter
- Air filter
- Cabin air filter
- Fluids
-
- Engine oil (5W-30)
- Coolant
- Power steering fluid
Maintenance
- Service interval
- Every 5,000 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Timing chain inspection
- Coolant flush
- Maintenance Notes
- Use only synthetic oil for optimal performance
Warranty
- Basic
- Miles: 60,000Years: 4Coverage: Bumper-to-bumper
- Powertrain
- Miles: 100,000Years: 6Coverage: Engine and transmission
- Emissions
- Miles: 70,000Years: 8Coverage: Catalytic converter and ECU
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation only
Production Details
- Manufacturer
- Nissan Motor Company
- Manufacturing Process
-
- Casting for block and heads
- CNC machining
- Precision assembly
- Quality Control
- Testing: Cold and hot testing, Dyno performance testing, Leak testingStandards: ISO 9001, ISO 14001
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Waste reduction programs
- Production Metrics
- Units Per Day: 500Defect Rate: 0.01%Energy Usage: 15 kWh per engine
Service Information for 3.5l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect air filter
- Check coolant level
- Inspect belts and hoses
- Check for leaks
Use synthetic oil for best performance
- Replace air filter
- Inspect spark plugs
- Check ignition system
- Inspect fuel system
- Test emissions system
Replace spark plugs if necessary
- Replace spark plugs
- Flush coolant system
- Inspect timing chain
- Replace serpentine belt
- Check engine mounts
Major service interval, consider professional inspection
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 3.5L V6 engine in the 2009-2013 Infiniti FX35?
What are the technical specifications of the 3.5L V6 engine in the 2009-2013 Infiniti FX35?
The 3.5L V6 engine in the 2009-2013 Infiniti FX35 produces 303 horsepower and 262 lb-ft of torque. It features a DOHC (Dual Overhead Cam) design with 24 valves, variable valve timing (VVEL), and a compression ratio of 10.6:1. The engine is compatible with premium unleaded gasoline and is paired with a 7-speed automatic transmission. It is designed for rear-wheel drive (RWD) or all-wheel drive (AWD) configurations.
Q2 What maintenance is required for the 3.5L V6 engine in the Infiniti FX35?
What maintenance is required for the 3.5L V6 engine in the Infiniti FX35?
Regular maintenance for the 3.5L V6 engine includes oil changes every 5,000-7,500 miles, air filter replacement every 15,000-30,000 miles, and spark plug replacement every 60,000 miles. The timing chain does not require replacement under normal conditions. Coolant should be flushed every 60,000 miles, and the fuel system should be inspected annually. Adhering to the manufacturer’s maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the 3.5L V6 engine in the Infiniti FX35?
How do I replace the 3.5L V6 engine in the Infiniti FX35?
Replacing the 3.5L V6 engine requires professional tools and expertise. Begin by disconnecting the battery and draining fluids. Remove the intake manifold, exhaust system, and engine mounts. Disconnect wiring harnesses and hoses before lifting the engine out with a hoist. Install the new engine by reversing the steps, ensuring all connections are secure. Torque bolts to manufacturer specifications and refill fluids. A professional mechanic is recommended for this task.
Q4 What are common troubleshooting steps for the 3.5L V6 engine?
What are common troubleshooting steps for the 3.5L V6 engine?
Common issues include rough idling, reduced power, or check engine lights. Start by scanning for diagnostic trouble codes (DTCs) using an OBD-II scanner. Check for vacuum leaks, faulty spark plugs, or clogged fuel injectors. Inspect the mass airflow sensor and oxygen sensors for proper operation. Ensure the fuel pump and filter are functioning correctly. If issues persist, consult a certified technician for further diagnosis.
Q5 How can I optimize the performance of the 3.5L V6 engine?
How can I optimize the performance of the 3.5L V6 engine?
To optimize performance, use high-quality synthetic oil and premium fuel. Regularly clean the throttle body and replace air filters. Consider upgrading to high-flow air intakes or performance exhaust systems. Ensure the engine control unit (ECU) software is up to date. Avoid excessive idling and maintain proper tire pressure for improved fuel efficiency. Regular tuning and inspections will help maintain peak performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti FX35 Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 2009-2013 Infiniti FX35 with the 3.5L V6 engine.
Technical Service Bulletin: Engine Performance Update
Coming SoonDetails software updates and adjustments to improve engine performance and fuel efficiency for the 3.5L V6 engine.
Infiniti FX35 Parts Catalog
Coming SoonComplete catalog of OEM and aftermarket parts for the 2009-2013 Infiniti FX35, including engine components and accessories.
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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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