Chrysler Aspen 2007-2009 4.7L Engine Specifications
Explore detailed technical specifications for the 4.7L V8 engine in the 2007-2009 Chrysler Aspen. Learn about horsepower, torque, fuel system, and maintenance tips for optimal performance.
Overview Specifications
This document provides detailed specifications and technical information about the 4.7L engine used in the 2007-2009 Chrysler Aspen. 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 and navigation instructions to quickly find the information you need.
How to Use
Use the search functionality to locate specific terms or topics within the document. Enter keywords related to the 4.7L engine, such as 'horsepower' or 'torque,' to find relevant sections quickly.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description, making it easy to find the information you need.
Key Specifications
Horsepower
235 hp @ 4,600 rpm
Torque
300 lb-ft @ 3,600 rpm
Displacement
4.7 liters
Fuel Efficiency
16 mpg combined
Oil Capacity
6 quarts
Available Specifications
Engine Performance
This section covers the performance characteristics of the 4.7L engine, including horsepower, torque, and fuel efficiency. It also provides details on how the engine delivers power and handles under various driving conditions.
Engine Performance
This section covers the performance characteristics of the 4.7L engine, including horsepower, torque, and fuel efficiency. It also provides details on how the engine delivers power and handles under various driving conditions.
Horsepower and Torque
- Horsepower: 235 hp @ 4,600 rpm
- Torque: 300 lb-ft @ 3,600 rpm
- Power delivery is smooth and consistent
- Optimized for both city and highway driving
- Peak torque available at low RPMs
- Designed for towing and hauling capabilities
Fuel Efficiency
- City mileage: 14 mpg
- Highway mileage: 19 mpg
- Combined mileage: 16 mpg
- Uses multi-point fuel injection for efficiency
- Designed to meet EPA emissions standards
- Fuel tank capacity: 27 gallons
Engine Design
This section delves into the design and construction of the 4.7L engine, including its materials, layout, and key components. It highlights the engineering choices that contribute to its durability and performance.
Engine Design
This section delves into the design and construction of the 4.7L engine, including its materials, layout, and key components. It highlights the engineering choices that contribute to its durability and performance.
Engine Block and Cylinders
- Cast iron engine block for durability
- V8 configuration with 8 cylinders
- Bore: 3.66 inches
- Stroke: 3.40 inches
- Displacement: 4.7 liters
- Overhead valve (OHV) design
Cooling and Lubrication
- Liquid-cooled system with a high-capacity radiator
- Oil capacity: 6 quarts with filter
- Uses synthetic blend oil for better lubrication
- Oil change interval: 7,500 miles
- Thermostat-controlled cooling system
- Designed for minimal heat loss
Maintenance and Service
This section provides guidelines for maintaining the 4.7L engine, including recommended service intervals, common maintenance tasks, and troubleshooting tips. It aims to help owners keep the engine in optimal condition.
Maintenance and Service
This section provides guidelines for maintaining the 4.7L engine, including recommended service intervals, common maintenance tasks, and troubleshooting tips. It aims to help owners keep the engine in optimal condition.
Service Intervals
- Oil change: Every 7,500 miles or 6 months
- Air filter replacement: Every 30,000 miles
- Spark plug replacement: Every 100,000 miles
- Coolant flush: Every 60,000 miles
- Timing belt inspection: Every 50,000 miles
- Fuel system cleaning: Every 30,000 miles
Common Maintenance Tasks
- Check and top off engine oil regularly
- Inspect belts and hoses for wear
- Monitor coolant levels and condition
- Replace worn-out spark plugs
- Clean or replace air filters as needed
- Inspect and replace the PCV valve if necessary
Search Specifications
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Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree V
- Platform
- Chrysler PowerTech
- Material
- Cast iron block, aluminum heads
- Location
- Front longitudinal
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 29.1 inches (739 mm)
- Height
- 27.6 inches (701 mm)
- Weight
- 475 lbs (215 kg)
- Displacement
- 287 cubic inches (4701 cc)
- Bore
- 3.66 inches (93 mm)
- Stroke
- 3.405 inches (86.5 mm)
- Compression Ratio
- 9.0:1
Materials
- Engine Block
- Cast iron
- Cylinder Heads
- Aluminum
- Pistons
- Aluminum alloy
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Sequential multi-port fuel injection
- Electronic throttle control
- Returnless fuel system
- Ignition System
-
- Coil-on-plug ignition
- Waste spark system
- Knock sensor feedback
- Cooling System
-
- High-capacity radiator
- Electric cooling fan
- Thermostatically controlled
- Emissions
-
- EGR system
- Catalytic converters
- OBD-II compliance
- Performance
-
- 235 horsepower @ 5200 rpm
- 300 lb-ft torque @ 4000 rpm
- Variable valve timing
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Over-temperature protection
- Emissions Control
-
- Closed-loop fuel control
- Evaporative emissions system
- Electrical Safety
-
- Fused circuits
- Ground fault detection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Climate Control
-
- Integrated heater core
- A/C compressor compatibility
Accessories
- Engine Bay
-
- Alternator
- Starter motor
- Power steering pump
- Cooling System
-
- Water pump
- Thermostat
- Radiator hoses
- Exhaust System
-
- Exhaust manifolds
- Catalytic converters
- Muffler
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug replacement
- Air filter inspection
- Coolant flush
- Timing belt inspection
- 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
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter and sensors
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation only
Production Details
- Manufacturer
- Chrysler LLC
- Manufacturing Process
-
- Casting for engine block
- CNC machining for cylinder heads
- Assembly line integration
- Quality Control
- inspection: 100% engine testingTolerances: Within 0.001 inches
- Sustainability Practices
-
- Recycled aluminum usage
- Low-VOC coatings
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%
Service Information for 4.7l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect air filter
- Check coolant level
- Inspect belts and hoses
- Test battery condition
Use synthetic 5W-20 oil for optimal performance.
- Replace spark plugs
- Inspect timing belt
- Flush cooling system
- Check fuel system pressure
- Inspect exhaust system
Timing belt replacement recommended at 60,000 miles.
- Replace timing belt
- Replace water pump
- Inspect and replace PCV valve
- Check engine mounts
- Perform compression test
Critical to replace timing belt to prevent engine damage.
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 4.7L engine in the 2007-2009 Chrysler Aspen?
What are the technical specifications of the 4.7L engine in the 2007-2009 Chrysler Aspen?
The 4.7L V8 engine in the 2007-2009 Chrysler Aspen produces 235 horsepower and 300 lb-ft of torque. It features a cast-iron block, aluminum heads, and a multi-point fuel injection system. This engine is compatible with both 2WD and 4WD configurations. It requires regular 87-octane gasoline and has a towing capacity of up to 5,500 lbs when properly equipped.
Q2 What are the maintenance requirements for the 4.7L engine?
What are the maintenance requirements for the 4.7L engine?
The 4.7L engine requires regular maintenance, including oil changes every 3,000-5,000 miles using 5W-20 or 5W-30 oil. The air filter should be replaced every 15,000-30,000 miles, and the spark plugs every 30,000 miles. Coolant flushes are recommended every 60,000 miles, and the timing belt should be inspected and replaced as needed, typically around 100,000 miles.
Q3 How do I replace the 4.7L engine in a 2007-2009 Chrysler Aspen?
How do I replace the 4.7L engine in a 2007-2009 Chrysler Aspen?
Replacing the 4.7L engine involves disconnecting the battery, draining fluids, and removing components like the air intake, exhaust manifold, and wiring harness. Use an engine hoist to lift the old engine out and lower the new one in. Reconnect all components, refill fluids, and test the engine. Professional installation is recommended for proper alignment and calibration.
Q4 What should I do if the 4.7L engine is overheating?
What should I do if the 4.7L engine is overheating?
If the engine overheats, check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. Flush the cooling system if necessary. If the issue persists, inspect the water pump and head gasket for damage. Always address overheating promptly to avoid engine damage.
Q5 How can I optimize the performance of the 4.7L engine?
How can I optimize the performance of the 4.7L engine?
To optimize performance, use high-quality synthetic oil and replace the air filter regularly. Upgrade to performance spark plugs and ensure the fuel system is clean. Consider a performance exhaust system and ECU tuning for improved power and efficiency. Regular maintenance and timely repairs are crucial for sustained 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.
2007-2009 Chrysler Aspen Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 4.7L engine and other components.
Technical Service Bulletin for 4.7L Engine
Coming SoonLatest updates and fixes for common issues related to the 4.7L engine in the Chrysler Aspen.
Chrysler Aspen Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2007-2009 Chrysler Aspen, including the 4.7L engine.
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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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