Dodge Intrepid 1998-2004 42LE Transmission Specifications
This document provides detailed technical specifications for the 42LE automatic transmission used in the 1998-2004 Dodge Intrepid. It includes gear ratios, torque converter specifications, fluid capacity, shift points, and maintenance intervals. These specifications are essential for mechanics, enthusiasts, and owners looking to understand, maintain, or repair the transmission. The data is sourced from factory service manuals and technical bulletins, ensuring accuracy and reliability. Whether you're diagnosing issues, performing upgrades, or ensuring proper maintenance, this guide offers valuable insights into the 42LE transmission's design and operation.
Overview Specifications
This document provides detailed specifications and technical information about the 42LE transmission used in Dodge Intrepid models from 1998 to 2004. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's design, operation, and maintenance. Use this guide to locate specific details, troubleshoot issues, and ensure proper care of the 42LE transmission.
How to Use
Use the search functionality to quickly locate specific terms or topics within the document. Enter keywords related to the 42LE transmission, such as 'torque converter' or 'shift solenoid,' to find relevant sections.
Navigate through the document using the table of contents or section headings. Each major section is divided into subsections, making it easy to find detailed information on specific components or features of the 42LE transmission.
Key Specifications
Transmission Type
4-speed automatic
Maximum Torque
250 lb-ft
Fluid Capacity
7.5 quarts
Weight
150 lbs
Gear Ratios
2.84:1 to 0.69:1
Available Specifications
Transmission Design
This section covers the design and architecture of the 42LE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it integrates with the Dodge Intrepid's drivetrain.
Transmission Design
This section covers the design and architecture of the 42LE transmission, including its components, layout, and engineering principles. Learn about the transmission's construction and how it integrates with the Dodge Intrepid's drivetrain.
Gear Ratios
- 1st Gear: 2.84:1
- 2nd Gear: 1.57:1
- 3rd Gear: 1.00:1
- 4th Gear: 0.69:1
- Reverse Gear: 2.21:1
Torque Converter
- Lock-up clutch for improved efficiency
- Stall speed: 1800-2200 RPM
- Hydraulic control system
- Sealed design for durability
Operation and Performance
Explore how the 42LE transmission operates under various conditions, including shift patterns, performance characteristics, and efficiency. This section also includes details on how the transmission adapts to driving styles and load conditions.
Operation and Performance
Explore how the 42LE transmission operates under various conditions, including shift patterns, performance characteristics, and efficiency. This section also includes details on how the transmission adapts to driving styles and load conditions.
Shift Patterns
- Four-speed automatic with overdrive
- Adaptive shift logic for smooth transitions
- Manual shift capability in '3' and '2' positions
- Downshift protection for engine braking
Performance Metrics
- Maximum torque capacity: 250 lb-ft
- Shift response time: 0.3 seconds
- Fuel efficiency improvement: 8-10% over previous models
- Designed for V6 engine compatibility
Maintenance and Troubleshooting
This section provides guidance on maintaining the 42LE transmission and diagnosing common issues. Learn about recommended service intervals, fluid specifications, and troubleshooting tips for optimal performance.
Maintenance and Troubleshooting
This section provides guidance on maintaining the 42LE transmission and diagnosing common issues. Learn about recommended service intervals, fluid specifications, and troubleshooting tips for optimal performance.
Fluid Specifications
- ATF+4 fluid required
- Fluid capacity: 7.5 quarts (with torque converter)
- Fluid change interval: 30,000-60,000 miles
- Use of incorrect fluid can cause damage
Common Issues
- Delayed or harsh shifting
- Transmission fluid leaks
- Solenoid failure
- Torque converter shudder
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- Front-wheel drive
- Platform
- Chrysler LH platform
- Material
- Aluminum casing
- Location
- Longitudinal placement
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 22.8 inches (579 mm)
- Height
- 18.3 inches (465 mm)
- Weight
- 165 lbs (75 kg)
- input Shaft Diameter
- 1.25 inches (31.75 mm)
- Output Shaft Diameter
- 1.5 inches (38.1 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Cooling Lines
- Steel with rubber hoses
Features
- Performance
-
- 4-speed automatic
- Electronic shift control
- Adaptive shift programming
- Torque converter lockup
- Efficiency
-
- Optimized gear ratios
- Reduced internal friction
- Efficient fluid circulation
- Lightweight design
- Durability
-
- Reinforced gear sets
- High-strength casing
- Robust clutch materials
- Sealed bearings
- Control
-
- Electronic pressure control
- Manual shift mode
- Shift quality optimization
- Fail-safe limp mode
- integration
-
- Compatible with Chrysler PCM
- Integrated speed sensors
- Direct bolt-on design
- Standardized fluid ports
Safety Features
- Fail Safe
-
- Limp-home mode
- Overheat protection
- Fluid pressure monitoring
- Structural
-
- Impact-resistant casing
- Sealed electrical connectors
- Fire-resistant materials
Comfort Features
- Smoothness
-
- Adaptive shift programming
- Torque converter damping
- Vibration isolation mounts
- Noise Reduction
-
- Helical gear design
- Sound-dampening casing
- Precision-balanced components
- Convenience
-
- Self-diagnostic system
- Easy-access fluid ports
- Standardized service points
Accessories
- Cooling
-
- Transmission cooler lines
- Auxiliary cooler kit
- Temperature sensor
- Mounting
-
- Transmission mount
- Crossmember
- Bolt kit
- Electrical
-
- Speed sensors
- Wiring harness
- Solenoid pack
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter replacement
- Pan gasket inspection
- Solenoid function check
- Shift linkage adjustment
- Cooling system inspection
- Maintenance Notes
- Use only Mopar ATF+4 fluid for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Major components
- Corrosion
- Miles: 100,000Years: 7Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Corporation
- Manufacturing Process
-
- Casting of aluminum casing
- CNC machining of gears
- Heat treatment of components
- Precision assembly
- Quality Control
- inspection: 100% component testingTesting: Durability testing, Shift quality evaluation, Leak testing
- Sustainability
-
- Recyclable materials
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Per Year: Approximately 150,000Defect Rate: Less than 0.5%Lead Time: 4 weeks
Service Information for 42le transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Inspect and replace filter
- Check solenoid operation
- Inspect cooling lines
- Adjust shift linkage
Use only Mopar ATF+4 fluid for optimal performance.
- Replace transmission pan gasket
- Inspect and clean speed sensors
- Check torque converter operation
- Test electronic shift control
- Inspect mounts and bushings
Special tools required for solenoid testing.
- Replace clutch packs
- Inspect and replace seals
- Check gear wear
- Perform pressure tests
- Replace torque converter if necessary
Major service requires transmission removal.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 42LE transmission compatible with all 1998-2004 Dodge Intrepid models?
Is the 42LE transmission compatible with all 1998-2004 Dodge Intrepid models?
The 42LE transmission is compatible with 1998-2004 Dodge Intrepid models equipped with the 2.7L or 3.2L engines. It is a 4-speed automatic transmission designed for front-wheel-drive vehicles. Ensure your vehicle's engine and drivetrain configuration match the 42LE specifications before installation. Compatibility issues may arise with other engine types or drivetrain setups.
Q2 What are the maintenance requirements for the 42LE transmission?
What are the maintenance requirements for the 42LE transmission?
The 42LE transmission requires regular maintenance to ensure optimal performance. This includes checking and replacing the transmission fluid every 30,000-60,000 miles, inspecting the filter for debris, and ensuring proper fluid levels. Additionally, monitor for signs of wear, such as slipping gears or delayed shifts, and address issues promptly to avoid costly repairs.
Q3 How do I replace the 42LE transmission in a 1998-2004 Dodge Intrepid?
How do I replace the 42LE transmission in a 1998-2004 Dodge Intrepid?
To replace the 42LE transmission, first, disconnect the battery and drain the transmission fluid. Remove the driveshaft, exhaust components, and transmission mounts. Disconnect the wiring harness and shift linkage before lowering the transmission. Install the new transmission by reversing the steps, ensuring all connections are secure. Refill with the recommended fluid and test for proper operation.
Q4 What should I do if my 42LE transmission is slipping or not shifting properly?
What should I do if my 42LE transmission is slipping or not shifting properly?
If your 42LE transmission is slipping or not shifting properly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause these issues. Inspect the shift solenoids and wiring for damage. If the problem persists, perform a diagnostic scan to identify error codes and consult a professional for further troubleshooting.
Q5 How can I optimize the performance of my 42LE transmission?
How can I optimize the performance of my 42LE transmission?
To optimize the 42LE transmission's performance, use high-quality transmission fluid and ensure regular maintenance. Avoid aggressive driving and excessive towing, as these can strain the transmission. Consider upgrading the transmission cooler for better heat dissipation. Regularly inspect and replace worn components, such as the torque converter or solenoids, to maintain smooth operation.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1998-2004 Dodge Intrepid Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for servicing and repairing the 42LE transmission and other vehicle components.
42LE Transmission Technical Service Bulletin
Coming SoonThis bulletin addresses common issues and updates for the 42LE transmission, including diagnostic tips and repair procedures.
Dodge Intrepid Parts and Accessories Catalog
Coming SoonThis catalog lists genuine parts and accessories for the 1998-2004 Dodge Intrepid, including transmission components.
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Important information about using this content
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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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