Dodge Avenger 2008-2014 3.5L Engine Specifications
Explore detailed 3.5L engine specifications for the 2008-2014 Dodge Avenger. Learn about horsepower, torque, maintenance, and performance upgrades in this comprehensive technical guide.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L engine used in the 2008-2014 Dodge Avenger. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The content is organized into sections for easy navigation, with subsections breaking down specific aspects of the engine. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive overview.
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Key Specifications
Horsepower
235 hp @ 6,400 rpm
Torque
232 lb-ft @ 4,400 rpm
Displacement
3.5 liters
Fuel Efficiency
16 mpg city / 25 mpg highway
Transmission
6-speed automatic
Available Specifications
Engine Performance
This section covers the performance characteristics of the 3.5L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine delivers power and its overall driving dynamics.
Engine Performance
This section covers the performance characteristics of the 3.5L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine delivers power and its overall driving dynamics.
Horsepower and Torque
- Horsepower: 235 hp @ 6,400 rpm
- Torque: 232 lb-ft @ 4,400 rpm
- Power delivery: Smooth and consistent across the RPM range
- Acceleration: 0-60 mph in approximately 7.5 seconds
- Top speed: Electronically limited to 130 mph
- Fuel efficiency: 16 mpg city / 25 mpg highway
Driving Dynamics
- Engine type: V6, naturally aspirated
- Transmission: 6-speed automatic
- Front-wheel drive configuration
- Responsive throttle and smooth shifting
- Balanced weight distribution for improved handling
- Engine noise: Quiet and refined under normal driving conditions
Engine Design
This section provides an in-depth look at the design and construction of the 3.5L engine. It includes details on the engine block, cylinder heads, and other key components that contribute to its performance and durability.
Engine Design
This section provides an in-depth look at the design and construction of the 3.5L engine. It includes details on the engine block, cylinder heads, and other key components that contribute to its performance and durability.
Engine Block and Cylinder Heads
- Material: Aluminum block and heads
- Displacement: 3.5 liters (213 cubic inches)
- Bore x Stroke: 96 mm x 81 mm
- Compression ratio: 9.6:1
- Valvetrain: SOHC, 4 valves per cylinder
- Cooling system: Liquid-cooled with electric fan
Fuel and Ignition Systems
- Fuel delivery: Sequential multi-port fuel injection
- Ignition system: Coil-on-plug design
- Fuel type: Regular unleaded (87 octane)
- Emissions: Meets EPA Tier 2 Bin 5 standards
- Throttle control: Electronic throttle body
- Air intake: Dual-stage intake manifold
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 3.5L engine. It includes information on oil changes, timing belt replacement, and other key maintenance tasks to ensure long-term reliability.
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 3.5L engine. It includes information on oil changes, timing belt replacement, and other key maintenance tasks to ensure long-term reliability.
Maintenance Schedule
- Oil change interval: Every 7,500 miles or 6 months
- Oil capacity: 6 quarts (with filter)
- Oil type: 5W-20 synthetic blend recommended
- Timing belt: No timing belt (uses a timing chain)
- Spark plug replacement: Every 100,000 miles
- Coolant flush: Every 60,000 miles
Durability Features
- Engine block: Reinforced for high durability
- Cylinder heads: Designed for heat dissipation
- Pistons: Forged aluminum for strength
- Crankshaft: High-strength steel construction
- Bearings: Precision-engineered for reduced friction
- Warranty: 3-year/36,000-mile basic warranty
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Engine Specifications
Overview
- Type
- V6
- Configuration
- 60-degree V6
- Platform
- Chrysler LH platform
- Material
- Aluminum block and heads
- Location
- Front-engine, transverse
Dimensions
- Displacement
- 3.5 liters (213.6 cubic inches)
- Bore
- 96 mm (3.78 in)
- Stroke
- 81 mm (3.19 in)
- Length
- 610 mm (24.02 in)
- Width
- 720 mm (28.35 in)
- Height
- 680 mm (26.77 in)
- Weight
- 172 kg (379 lbs)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- 250 horsepower at 6400 rpm
- 250 lb-ft torque at 4000 rpm
- Variable valve timing
- Multi-point fuel injection
- Efficiency
-
- Electronic throttle control
- Optimized combustion chamber design
- Low-friction piston rings
- Cooling
-
- High-capacity radiator
- Electric cooling fan
- Thermostatically controlled coolant flow
- Ignition
-
- Coil-on-plug ignition system
- High-energy spark plugs
- Knock sensor for optimal timing
- Lubrication
-
- Full-pressure lubrication system
- Oil cooler
- High-capacity oil pump
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Overheat protection
- Knock sensor for detonation prevention
- Emissions
-
- Catalytic converter
- EGR (Exhaust Gas Recirculation)
- OBD-II compliance
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake manifold
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Isolated fuel rail
Accessories
- Belts And Pulleys
-
- Serpentine belt
- Tensioner pulley
- Idler pulley
- Filters
-
- Oil filter
- Air filter
- Fuel filter
- Sensors
-
- Oxygen sensor
- Crankshaft position sensor
- Camshaft position sensor
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Coolant level check
- Belt tension check
- Maintenance Notes
- Use synthetic 5W-20 oil for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation from corrosion
- Emissions
- Miles: 80,000Years: 8Coverage: Emissions-related components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Casting of aluminum block and heads
- CNC machining of critical components
- Robotic assembly
- Quality Control
- inspection: 100% inspection of critical componentsTesting: Dyno testing of every engineCertification: ISO 9001 certified
- Sustainability Practices
-
- Recycling of aluminum scrap
- Use of low-VOC paints
- Energy-efficient manufacturing processes
- Production Metrics
- Annual Production: Approximately 150,000 unitsDefect Rate: Less than 0.1%
Service Information for 3.5l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect spark plugs
- Check air filter
- Inspect belts and hoses
- Check coolant level
Use synthetic 5W-20 oil for optimal performance
- Replace air filter
- Inspect fuel system
- Check ignition system
- Inspect cooling system
- Check engine mounts
Ensure all connections are tight and secure
- Replace spark plugs
- Replace serpentine belt
- Flush and replace coolant
- Inspect and clean throttle body
- Check and adjust valve clearance
Major service interval; consider professional inspection
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.5L engine compatible with all Dodge Avenger models from 2008-2014?
Is the 3.5L engine compatible with all Dodge Avenger models from 2008-2014?
The 3.5L V6 engine is compatible with Dodge Avenger models from 2008-2014 that are equipped with the V6 engine option. It is not compatible with models that originally came with the 2.4L or 2.7L engines due to differences in mounting points, transmission compatibility, and electrical systems. Always verify your vehicle's specifications before attempting any engine swap or replacement.
Q2 What are the maintenance requirements for the 3.5L engine in a Dodge Avenger?
What are the maintenance requirements for the 3.5L engine in a Dodge Avenger?
The 3.5L engine requires regular maintenance, including oil changes every 5,000-7,500 miles, air filter replacement every 15,000-30,000 miles, and spark plug replacement every 30,000-60,000 miles. Additionally, coolant should be flushed every 60,000 miles, and the timing belt should be inspected and replaced as needed, typically around 100,000 miles. Adhering to this schedule ensures optimal performance and longevity.
Q3 How do I replace the 3.5L engine in a Dodge Avenger?
How do I replace the 3.5L engine in a Dodge Avenger?
Replacing the 3.5L engine involves disconnecting the battery, draining fluids, and removing components like the air intake, exhaust manifold, and transmission connections. Use an engine hoist to lift the old engine out and lower the new one into place. Reconnect all components, refill fluids, and test the engine. It is recommended to consult a detailed service manual or seek professional assistance for this complex procedure.
Q4 What should I do if my 3.5L engine is overheating?
What should I do if my 3.5L engine is overheating?
If your 3.5L engine is overheating, first check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. If the issue persists, inspect the water pump and radiator for blockages or damage. Overheating can cause severe engine damage, so address the issue promptly and consult a mechanic if necessary.
Q5 How can I optimize the performance of my 3.5L engine?
How can I optimize the performance of my 3.5L engine?
To optimize performance, use high-quality synthetic oil and ensure regular maintenance. Upgrade the air intake and exhaust systems for better airflow. Consider tuning the engine control unit (ECU) for improved fuel efficiency and power. Regularly inspect and replace worn components like spark plugs and ignition coils to 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.
2008-2014 Dodge Avenger Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the Dodge Avenger, including the 3.5L engine.
Technical Service Bulletin for 3.5L Engine
Coming SoonDetails common issues and recommended fixes for the 3.5L engine in Dodge Avenger models.
Dodge Avenger Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the Dodge Avenger, including engine components.
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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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