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Jeep Wrangler 2018-present 3.6L V6 Engine Specifications
Comprehensive guide to the 2018-Present Jeep Wrangler 3.6L V6 engine specifications. Learn about engine performance, maintenance, and compatibility for optimal vehicle care.
Overview Specifications
This document provides detailed specifications and technical information about the 3.6L V6 engine used in the 2018-Present Jeep Wrangler. It is designed for enthusiasts, mechanics, and owners who seek in-depth knowledge about the engine's performance, design, and maintenance. The content is organized into sections for easy navigation and includes a quick reference guide for key specifications.
How to Use
Use the search functionality by entering keywords related to the engine's features or specifications. This will help you quickly locate relevant sections or details within the document.
Navigate through the document by clicking on the section titles in the table of contents. Each section is divided into subsections, allowing you to find specific information efficiently.
Key Specifications
Displacement
3.6 liters
Horsepower
285 HP
Torque
260 lb-ft
Fuel Economy
17/25 MPG
Compression Ratio
11.3:1
Available Specifications
Engine Performance
This section covers the performance characteristics of the 3.6L V6 engine, including horsepower, torque, and fuel efficiency. It also includes details about the engine's responsiveness and driving experience.
Engine Performance
This section covers the performance characteristics of the 3.6L V6 engine, including horsepower, torque, and fuel efficiency. It also includes details about the engine's responsiveness and driving experience.
Horsepower and Torque
- 285 horsepower at 6,400 RPM
- 260 lb-ft of torque at 4,800 RPM
- Optimized for both on-road and off-road performance
- Electronic throttle control for improved responsiveness
Fuel Efficiency
- 17 MPG city / 25 MPG highway
- Flexible fuel capability (E85)
- Advanced fuel injection system
- Start-stop technology for improved efficiency
Engine Design
This section delves into the design features of the 3.6L V6 engine, including its architecture, materials, and cooling system. Learn about the engineering behind its durability and reliability.
Engine Design
This section delves into the design features of the 3.6L V6 engine, including its architecture, materials, and cooling system. Learn about the engineering behind its durability and reliability.
Architecture
- 60-degree V6 configuration
- Aluminum block and heads for reduced weight
- Dual overhead camshafts (DOHC)
- Variable valve timing (VVT) for optimal performance
Cooling System
- High-capacity radiator
- Electric cooling fan
- Thermostatically controlled coolant flow
- Auxiliary transmission cooler for heavy-duty use
Maintenance and Durability
This section provides information on maintaining the 3.6L V6 engine, including recommended service intervals and durability features. Discover tips for ensuring long-lasting performance.
Maintenance and Durability
This section provides information on maintaining the 3.6L V6 engine, including recommended service intervals and durability features. Discover tips for ensuring long-lasting performance.
Service Intervals
- Oil change every 6,000 miles or 6 months
- Spark plug replacement every 30,000 miles
- Air filter inspection every 12,000 miles
- Coolant flush every 100,000 miles
Durability Features
- Forged steel crankshaft
- High-strength piston rings
- Oil cooler for extended engine life
- Corrosion-resistant coatings on critical components
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Engine Specifications
Overview
- Type
- Gasoline V6
- Configuration
- 60-degree V6
- Displacement
- 3.6 liters
- Aspiration
- Naturally aspirated
- Fuel System
- Sequential multi-port fuel injection
- Location
- Front, longitudinal
Dimensions
- Length
- 27.5 inches (698.5 mm)
- Width
- 29.9 inches (759.5 mm)
- Height
- 25.6 inches (650.2 mm)
- Weight
- 380 lbs (172.4 kg)
- Bore
- 3.78 inches (96 mm)
- Stroke
- 3.27 inches (83 mm)
- Compression Ratio
- 11.3:1
- Oil Capacity
- 6 quarts (5.7 liters)
Materials
- Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- 285 horsepower @ 6400 rpm
- 260 lb-ft torque @ 4800 rpm
- Dual overhead camshafts (DOHC)
- Variable valve timing (VVT)
- Efficiency
-
- Electronic throttle control
- High-pressure die-cast aluminum block
- Low-friction piston rings
- Optimized airflow design
- Durability
-
- Forged steel crankshaft
- High-strength aluminum alloy block
- Integrated oil cooler
- Long-life timing chain
- Cooling
-
- High-capacity water pump
- Dual thermostat system
- Integrated oil cooler
- High-efficiency radiator
- Technology
-
- Coil-on-plug ignition system
- Electronic throttle control
- Variable valve timing (VVT)
- Sequential multi-port fuel injection
Safety Features
- Engine Protection
-
- Knock sensor
- Overheat protection
- Low oil pressure shutdown
- Emissions
-
- Catalytic converter
- Exhaust gas recirculation (EGR)
- Closed-loop fuel system
- Ignition
-
- Coil-on-plug ignition system
- Knock sensor
- Anti-theft ignition system
Comfort Features
- Noise Reduction
-
- Hydraulic engine mounts
- Acoustic engine cover
- Optimized intake and exhaust tuning
- Smoothness
-
- Balanced crankshaft
- Hydraulic lash adjusters
- Dual-mass flywheel
- Driveability
-
- Electronic throttle control
- Variable valve timing (VVT)
- Sequential multi-port fuel injection
Accessories
- Cooling System
-
- High-capacity water pump
- Dual thermostat system
- Integrated oil cooler
- High-efficiency radiator
- Ignition System
-
- Coil-on-plug ignition system
- High-energy ignition coils
- Knock sensor
- Anti-theft ignition system
- Fuel System
-
- Sequential multi-port fuel injection
- High-pressure fuel pump
- Fuel rail pressure sensor
- Electronic throttle control
Maintenance
- Service interval
- Every 6,000 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter replacement
- Spark plug replacement
- Coolant flush
- Timing chain inspection
- Fuel system inspection
- Notes
- Use synthetic 5W-20 oil for optimal performance and longevity.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation from corrosion
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- FCA US LLC
- Manufacturing Process
-
- High-pressure die-cast aluminum block
- Precision CNC machining
- Robotic assembly
- Integrated quality control
- Quality Control
- Dimensional inspection: 100%Leak Testing: 100%Performance Testing: 100%Final Inspection: 100%
- Sustainability Practices
-
- Recycled aluminum usage
- Energy-efficient manufacturing
- Waste reduction programs
- Emission control technologies
- Production Metrics
- Annual Volume: 500,000 unitsProduction Time: 6 hours per unitDefect Rate: Less than 0.1%
Service Information for 3.6l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Coolant level check
- Spark plug inspection
- Timing chain inspection
- Fuel system inspection
Use synthetic 5W-20 oil for optimal performance.
- Replace air filter
- Replace spark plugs
- Inspect and replace coolant if necessary
- Inspect fuel injectors
- Check and adjust valve clearance
- Inspect and replace serpentine belt if necessary
Ensure all inspections are performed by a certified technician.
- Replace timing chain
- Replace water pump
- Replace fuel filter
- Inspect and replace engine mounts if necessary
- Perform complete engine diagnostic
- Replace serpentine belt
Major service interval requires specialized tools and expertise.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.6L V6 engine compatible with other Jeep models?
Is the 3.6L V6 engine compatible with other Jeep models?
The 3.6L V6 engine, introduced in 2018, is primarily designed for the Jeep Wrangler (JL). It is also compatible with other Jeep models like the Grand Cherokee and Gladiator. However, minor modifications may be required for installation in non-Wrangler models. Always verify compatibility with your specific vehicle model and year before proceeding.
Q2 What are the maintenance requirements for the 3.6L V6 engine?
What are the maintenance requirements for the 3.6L V6 engine?
The 3.6L V6 engine requires regular oil changes every 7,500 miles or six months, whichever comes first. Air filters should be inspected and replaced every 15,000 miles. Spark plugs and coolant should be checked annually. Adhering to the manufacturer’s maintenance schedule ensures optimal performance and longevity of the engine.
Q3 How do I replace the 3.6L V6 engine in a Jeep Wrangler?
How do I replace the 3.6L V6 engine in a Jeep Wrangler?
Replacing the 3.6L V6 engine involves disconnecting the battery, draining fluids, and removing engine mounts and connections. Use a hoist to lift the old engine out and lower the new one in place. Reconnect all components, refill fluids, and test the engine. Professional installation is recommended for safety and precision.
Q4 What should I do if my 3.6L V6 engine is overheating?
What should I do if my 3.6L V6 engine is overheating?
If your engine overheats, immediately turn off the vehicle and allow it to cool. Check coolant levels and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. If the issue persists, consult a professional mechanic to diagnose and repair the underlying cause.
Q5 How can I optimize the performance of my 3.6L V6 engine?
How can I optimize the performance of my 3.6L V6 engine?
To optimize performance, use high-quality synthetic oil and ensure regular maintenance. Upgrading the air intake and exhaust systems can improve airflow and efficiency. Tuning the engine control unit (ECU) can enhance power and torque. Additionally, maintaining proper tire pressure and reducing vehicle weight can contribute to better overall 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.
Jeep Wrangler 3.6L V6 Service Manual
Coming SoonThis manual provides detailed instructions for servicing and maintaining the 3.6L V6 engine, including troubleshooting and repair procedures.
3.6L V6 Engine Technical Service Bulletin
Coming SoonThis bulletin outlines common issues and recommended solutions for the 3.6L V6 engine, ensuring optimal performance and reliability.
Jeep Wrangler 3.6L V6 Parts Catalog
Coming SoonThis catalog lists all available parts and accessories for the 3.6L V6 engine, helping you find the right components for maintenance and upgrades.
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General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
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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