Dodge Caravan 2008-2020 4.0L Engine Specifications
Explore detailed 4.0L engine specifications for the 2008-2020 Dodge Caravan. Learn about horsepower, torque, fuel system, and maintenance tips for optimal performance and reliability.
Overview Specifications
This document provides detailed specifications and technical information about the 4.0L engine used in the 2008-2020 Dodge Caravan. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The document is organized into sections for easy navigation, with subsections detailing specific aspects of the engine. Use the search functionality to quickly locate specific information or navigate through the sections for a comprehensive overview.
How to Use
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Key Specifications
Displacement
4.0L
Horsepower
250 hp
Torque
265 lb-ft
Fuel Efficiency
20 MPG combined
Engine Type
V6
Available Specifications
Engine Performance
This section covers the performance characteristics of the 4.0L engine, including horsepower, torque, and acceleration. It also includes information on fuel efficiency and emissions.
Engine Performance
This section covers the performance characteristics of the 4.0L engine, including horsepower, torque, and acceleration. It also includes information on fuel efficiency and emissions.
Horsepower and Torque
- Horsepower: 250 hp @ 6000 rpm
- Torque: 265 lb-ft @ 4200 rpm
- Peak power delivered at high RPM
- Smooth power delivery across the RPM range
Fuel Efficiency
- City MPG: 17
- Highway MPG: 25
- Combined MPG: 20
- Fuel type: Regular unleaded
Engine Design
This section details the design and construction of the 4.0L engine, including its block, cylinder head, and valvetrain. It also covers the materials used and the engine's overall layout.
Engine Design
This section details the design and construction of the 4.0L engine, including its block, cylinder head, and valvetrain. It also covers the materials used and the engine's overall layout.
Block and Cylinder Head
- Cast iron engine block
- Aluminum cylinder head
- DOHC (Dual Overhead Cam) design
- 16-valve configuration
Valvetrain
- Hydraulic lifters
- Roller rocker arms
- Variable valve timing (VVT)
- Low-friction design for improved efficiency
Maintenance and Durability
This section provides information on the maintenance requirements and durability of the 4.0L engine. It includes recommended service intervals, common issues, and tips for extending engine life.
Maintenance and Durability
This section provides information on the maintenance requirements and durability of the 4.0L engine. It includes recommended service intervals, common issues, and tips for extending engine life.
Service Intervals
- Oil change every 7,500 miles
- Spark plug replacement every 60,000 miles
- Timing belt replacement every 100,000 miles
- Coolant flush every 50,000 miles
Common Issues
- Oil leaks from valve cover gasket
- Timing chain tensioner wear
- Coolant system leaks
- Throttle body sensor failure
Search Specifications
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Engine Specifications
Overview
- Type
- V6
- Configuration
- 60-degree V
- Platform
- Chrysler SOHC
- Material
- Aluminum block and heads
- Location
- Front, transverse
Dimensions
- Length
- 24.5 inches (622 mm)
- Width
- 28.7 inches (729 mm)
- Height
- 26.3 inches (668 mm)
- Weight
- 385 lbs (175 kg)
- Displacement
- 244 cubic inches (4.0 liters)
- Bore
- 3.88 inches (98.5 mm)
- Stroke
- 3.43 inches (87 mm)
- Compression Ratio
- 9.6:1
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- Electronic throttle control
- Variable valve timing
- Multi-point fuel injection
- High-flow intake manifold
- Efficiency
-
- Low-friction piston rings
- Optimized combustion chamber
- Lightweight components
- Advanced cooling system
- Durability
-
- Hardened valve seats
- Reinforced timing chain
- High-strength connecting rods
- Thermal management system
- Emissions
-
- EGR system
- Catalytic converter
- OBD-II compliance
- Low-emission fuel system
- Technology
-
- Electronic ignition system
- Onboard diagnostics
- Adaptive engine control
- Integrated knock sensor
Safety Features
- Engine Protection
-
- Oil pressure sensor
- Coolant temperature sensor
- Over-rev limiter
- Fire Prevention
-
- Heat shields
- Fuel cut-off switch
- Fire-resistant materials
- Fail Safes
-
- Limp-home mode
- Backup fuel pump
- Redundant sensors
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Balanced rotating assembly
- Hydraulic engine mounts
- Vibration Control
-
- Dual-mass flywheel
- Counter-rotating balance shafts
- Isolated intake system
- Climate Control
-
- Auxiliary heater
- Integrated coolant heater
- Climate-optimized engine tuning
- Drivability
-
- Smooth power delivery
- Responsive throttle
- Adaptive transmission mapping
Accessories
- Cooling System
-
- High-capacity radiator
- Electric cooling fan
- Thermostatic control
- intake System
-
- High-flow air filter
- Resonator chamber
- Cold air intake
- Exhaust System
-
- Stainless steel headers
- Dual exhaust
- Catalytic converter
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 chain inspection
- Fuel system cleaning
- Maintenance Notes
- Use synthetic oil for optimal performance. Check for oil leaks regularly.
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 Group LLC
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% engine testingTolerances: ISO 9001 certifiedTesting: Dyno and environmental
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Units Per Year: 150,000Defect Rate: 0.5%Lead Time: 4 weeks
Service Information for 4.0l 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
Use synthetic oil for optimal performance.
- Replace spark plugs
- Inspect timing chain
- Check fuel system
- Inspect exhaust system
- Test emissions
Ensure proper torque on spark plugs.
- Replace coolant
- Inspect and clean throttle body
- Check engine mounts
- Inspect oil pump
- Test compression
Major service interval; consider professional inspection.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 4.0L engine compatible with all Dodge Caravan models from 2008 to 2020?
Is the 4.0L engine compatible with all Dodge Caravan models from 2008 to 2020?
The 4.0L engine is compatible with select Dodge Caravan models from 2008 to 2020. It is essential to verify the specific model year and trim level, as compatibility may vary. Consult the vehicle's owner manual or a certified Dodge technician to confirm compatibility. Additionally, ensure that the engine control unit (ECU) and transmission are compatible for optimal performance.
Q2 What are the maintenance requirements for the 4.0L engine in a Dodge Caravan?
What are the maintenance requirements for the 4.0L engine in a Dodge Caravan?
The 4.0L engine requires regular maintenance to ensure longevity and performance. Key tasks include oil changes every 5,000-7,500 miles, air filter replacement every 15,000 miles, and spark plug replacement every 30,000 miles. Additionally, inspect the timing belt, coolant levels, and fuel system periodically. Adhering to the manufacturer's recommended maintenance schedule is crucial for optimal engine health.
Q3 How do I install or replace the 4.0L engine in a Dodge Caravan?
How do I install or replace the 4.0L engine in a Dodge Caravan?
Replacing the 4.0L engine involves several steps: disconnect the battery, drain fluids, remove the engine mounts, and detach electrical connections. Use a hoist to lift the engine out and install the new one by reversing the process. Ensure proper alignment of the engine mounts and reconnect all components. Torque bolts to manufacturer specifications and refill fluids. Professional assistance is recommended for this complex procedure.
Q4 What should I do if my 4.0L engine is experiencing performance issues?
What should I do if my 4.0L engine is experiencing performance issues?
If your 4.0L engine is underperforming, start by checking for error codes using an OBD-II scanner. Inspect the air intake system, fuel injectors, and spark plugs for blockages or wear. Verify that the oil and coolant levels are adequate. If issues persist, consult a certified technician to diagnose potential problems with the fuel pump, sensors, or internal engine components.
Q5 How can I optimize the performance of my 4.0L engine?
How can I optimize the performance of my 4.0L engine?
To optimize the 4.0L engine's performance, use high-quality synthetic oil and premium fuel. Regularly clean or replace the air filter and ensure the throttle body is free of carbon buildup. Consider upgrading the exhaust system for better airflow. Additionally, monitor tire pressure and alignment to reduce engine strain. Periodic tuning and software updates can also enhance 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.
Dodge Caravan 4.0L Engine Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 4.0L engine in Dodge Caravan models from 2008 to 2020.
Technical Service Bulletin for 4.0L Engine Updates
Coming SoonLatest updates and fixes for the 4.0L engine, including software patches and hardware recommendations.
Dodge Caravan 4.0L Engine Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 4.0L engine, including filters, gaskets, and sensors.
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General Information
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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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