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Jeep Wrangler 2007-2017 Drivetrain Specifications
Discover detailed drivetrain specifications for the 2007-2017 Jeep Wrangler, including transmission types, transfer case configurations, axle ratios, and 4x4 systems. This guide is essential for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides a detailed breakdown of the drivetrain specifications for the 2007-2017 Jeep Wrangler. It includes information on engine options, transmission systems, transfer cases, axle configurations, and other key components. Use this guide to understand the technical aspects of the Wrangler's drivetrain, compare different models, and identify key features. Navigate through the sections to find specific details or use the quick reference for a summary of key specifications.
How to Use
Use the search function to quickly locate specific terms or topics within the document. Enter keywords like 'transmission' or 'axle' to find relevant information instantly. This tool is especially useful for pinpointing technical details or comparing different models.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a clear title and includes subsections with detailed points. Use the quick reference table at the end for a concise summary of key specifications.
Key Specifications
Engine Power
202-285 hp
Torque
237-260 lb-ft
Transmission Options
Manual/Automatic
Transfer Case Low Range
2.72:1 or 4.0:1
Axle Ratio
3.21:1 to 4.10:1
Available Specifications
Engine Options
The 2007-2017 Jeep Wrangler offers a range of engine options designed to deliver power and efficiency. This section covers the available engines, their configurations, and performance characteristics. Learn about the differences between the standard and optional engines to choose the best fit for your needs.
Engine Options
The 2007-2017 Jeep Wrangler offers a range of engine options designed to deliver power and efficiency. This section covers the available engines, their configurations, and performance characteristics. Learn about the differences between the standard and optional engines to choose the best fit for your needs.
3.8L V6 Engine
- Standard engine for 2007-2011 models
- Produces 202 horsepower and 237 lb-ft of torque
- Features a cast iron block and aluminum heads
- Designed for reliability and off-road performance
3.6L Pentastar V6 Engine
- Introduced in 2012 as the standard engine
- Generates 285 horsepower and 260 lb-ft of torque
- Includes variable valve timing (VVT)
- Improved fuel efficiency over the 3.8L V6
Transmission Systems
The Jeep Wrangler's transmission systems are engineered to handle diverse driving conditions. This section explores the available manual and automatic transmissions, their gear ratios, and performance attributes. Understand the differences to select the transmission that suits your driving style.
Transmission Systems
The Jeep Wrangler's transmission systems are engineered to handle diverse driving conditions. This section explores the available manual and automatic transmissions, their gear ratios, and performance attributes. Understand the differences to select the transmission that suits your driving style.
6-Speed Manual Transmission
- Available across all model years
- Features a rugged design for off-road use
- Gear ratios optimized for torque and control
- Preferred by enthusiasts for manual control
4-Speed Automatic Transmission
- Available on 2007-2011 models
- Smooth shifting for on-road comfort
- Designed to handle light to moderate off-road conditions
- Hydraulic control system for reliability
5-Speed Automatic Transmission
- Introduced in 2012 for improved performance
- Enhanced gear ratios for better acceleration
- Electronically controlled for precision
- Adapts to driving conditions for optimal performance
Transfer Case and Axle Configurations
The Wrangler's transfer case and axle configurations are critical for off-road capability. This section details the available transfer cases, axle ratios, and their impact on traction and performance. Explore the options to enhance your Wrangler's off-road prowess.
Transfer Case and Axle Configurations
The Wrangler's transfer case and axle configurations are critical for off-road capability. This section details the available transfer cases, axle ratios, and their impact on traction and performance. Explore the options to enhance your Wrangler's off-road prowess.
Command-Trac Transfer Case
- Standard on Sport and Sahara models
- 2-speed transfer case with 2.72:1 low range
- Provides excellent off-road traction
- Simple and durable design
Rock-Trac Transfer Case
- Available on Rubicon models
- 2-speed transfer case with 4.0:1 low range
- Enhanced crawling capability for extreme off-roading
- Heavy-duty construction for durability
Axle Ratios
- Standard ratio of 3.21:1 on most models
- Optional 3.73:1 ratio for improved towing
- Rubicon models feature 4.10:1 ratio for off-road performance
- Axles designed for strength and reliability
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Component Specifications
Overview
- Type
- 4x4 part-time and full-time
- Configuration
- Front engine, rear-wheel drive with optional four-wheel drive
- Platform
- Jeep Wrangler TJ and JK
- Material
- High-strength steel and aluminum
- Location
- Undercarriage, center of vehicle
Dimensions
- Driveshaft Length Front
- 38.5 inches (978 mm)
- Driveshaft Length Rear
- 47.2 inches (1199 mm)
- Transfer Case Length
- 12.8 inches (325 mm)
- Axle Width Front
- 60.6 inches (1539 mm)
- Axle Width Rear
- 60.6 inches (1539 mm)
- Ground Clearance
- 10.2 inches (259 mm)
- Approach Angle
- 42.2 degrees
- Departure Angle
- 32.3 degrees
Materials
- Driveshaft
- High-strength steel
- Transfer Case
- Aluminum alloy
- Axles
- Forged steel
- Differential
- Cast iron
- Cv Joints
- Hardened steel
Features
- Drivetrain Modes
-
- 2H (Rear-wheel drive)
- 4H (Part-time four-wheel drive)
- 4L (Low-range four-wheel drive)
- 4H Full-Time (Automatic four-wheel drive)
- Transfer Case
-
- Command-Trac
- Rock-Trac
- Selec-Trac
- Axle Ratios
-
- 3.21:1
- 3.73:1
- 4.10:1
- Differential
-
- Open differential
- Limited-slip differential
- Electronic locking differential
- Suspension
-
- Solid front axle
- Solid rear axle
- Coil spring suspension
Safety Features
- Stability Control
-
- Electronic Stability Control (ESC)
- Traction Control System (TCS)
- Braking
-
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Axle
-
- Dana 44 heavy-duty axle
- Reinforced axle tubes
Comfort Features
- Noise Reduction
-
- Insulated transfer case
- Balanced driveshaft
- Vibration Control
-
- Rubber-mounted differential
- Dampened driveshaft
- Handling
-
- Smooth shifting transfer case
- Precision steering
Accessories
- Upgrades
-
- Heavy-duty driveshaft
- Upgraded transfer case
- Performance axle shafts
- Protection
-
- Skid plates
- Axle guards
- Transfer case shield
- Performance
-
- High-performance differential
- Reinforced CV joints
- Upgraded suspension components
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Check and refill transfer case fluid
- Inspect driveshaft for wear
- Check axle seals for leaks
- Inspect CV joints for damage
- Lubricate U-joints
- Maintenance Notes
- Regularly check for unusual noises or vibrations, especially in off-road conditions.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Drivetrain components
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation from corrosion
- Roadside Assistance
- Miles: 36,000Years: 3Coverage: 24/7 roadside assistance
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Forging
- Casting
- Machining
- Assembly
- Quality Control
- inspection: 100% component inspectionTesting: Durability and performance testingCertification: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Units Per Year: 200,000Production Time: 8 hours per vehicle
Service Information for drivetrain Service
Maintenance and service requirements specific to the drivetrain
- Inspect transfer case fluid
- Check driveshaft for balance
- Inspect axle seals
- Lubricate U-joints
- Check CV joints for wear
Ensure all components are free of debris and properly lubricated.
- Replace transfer case fluid
- Inspect differential fluid
- Check axle shafts for wear
- Inspect suspension components
- Test four-wheel drive system
Use manufacturer-recommended fluids for replacement.
- Replace driveshaft if necessary
- Overhaul transfer case
- Replace axle seals
- Inspect and replace CV joints if needed
- Full drivetrain performance test
Critical to address any wear or damage to prevent drivetrain failure.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the drivetrain compatible with other Jeep models or aftermarket parts?
Is the drivetrain compatible with other Jeep models or aftermarket parts?
The drivetrain for the 2007-2017 Jeep Wrangler is specifically designed for this model and its variants, such as the JK series. While some components may be compatible with other Jeep models or aftermarket parts, it is essential to verify compatibility with your specific vehicle. Always consult the manufacturer's specifications or a qualified mechanic to ensure proper fit and functionality.
Q2 What are the maintenance requirements for the Jeep Wrangler drivetrain?
What are the maintenance requirements for the Jeep Wrangler drivetrain?
Regular maintenance of the Jeep Wrangler drivetrain includes inspecting and lubricating the driveshaft, checking fluid levels in the transfer case and differentials, and replacing worn components like U-joints and CV joints. It is recommended to follow the manufacturer's maintenance schedule, typically every 30,000 miles, to ensure optimal performance and longevity of the drivetrain.
Q3 How do I replace the driveshaft on a 2007-2017 Jeep Wrangler?
How do I replace the driveshaft on a 2007-2017 Jeep Wrangler?
To replace the driveshaft, first, secure the vehicle on a lift or jack stands. Remove the bolts connecting the driveshaft to the differential and transfer case. Slide the driveshaft out and replace it with the new one, ensuring proper alignment. Tighten the bolts to the manufacturer's torque specifications. Finally, test drive the vehicle to confirm proper installation and functionality.
Q4 What should I do if my Jeep Wrangler drivetrain is making unusual noises?
What should I do if my Jeep Wrangler drivetrain is making unusual noises?
Unusual noises from the drivetrain may indicate issues such as worn U-joints, CV joints, or a failing transfer case. Begin by inspecting the driveshaft for damage or excessive play. Check the fluid levels in the transfer case and differentials. If the noise persists, consult a professional mechanic for a thorough diagnosis and repair to prevent further damage.
Q5 How can I optimize the performance of my Jeep Wrangler drivetrain?
How can I optimize the performance of my Jeep Wrangler drivetrain?
To optimize drivetrain performance, regularly maintain and lubricate components, use high-quality fluids, and ensure proper alignment of the driveshaft. Consider upgrading to heavy-duty parts for off-road use. Additionally, reducing unnecessary weight and avoiding harsh driving conditions can extend the lifespan and improve the efficiency of the drivetrain system.
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 JK Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2007-2017 Jeep Wrangler JK series.
Technical Service Bulletin: Drivetrain Noise
Coming SoonAddresses common drivetrain noise issues and provides recommended solutions for the Jeep Wrangler JK series.
Jeep Wrangler JK Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2007-2017 Jeep Wrangler JK, including drivetrain 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.
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