Dodge Intrepid 1993-1997 42LE Transmission Specifications
This document provides detailed technical specifications for the 42LE transmission used in the 1993-1997 Dodge Intrepid. It includes critical data such as gear ratios, torque converter specifications, fluid capacity, and shift points. These specifications are essential for mechanics, enthusiasts, and owners looking to understand, maintain, or repair the transmission. The information is sourced from factory service manuals and technical bulletins, ensuring accuracy and reliability. Whether you're diagnosing a transmission issue, performing a rebuild, or upgrading for performance, this guide offers valuable insights to ensure optimal operation and longevity of the 42LE transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 42LE transmission used in the 1993-1997 Dodge Intrepid. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's design, operation, and maintenance. Use the search and navigation instructions to quickly locate specific details or browse through sections for comprehensive insights.
How to Use
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Key Specifications
Transmission Type
4-speed automatic
Torque Capacity
250 lb-ft
Fluid Capacity
7.5 quarts
Weight
150 lbs
Service Interval
30,000-60,000 miles
Available Specifications
Transmission Design
This section covers the structural and mechanical design of the 42LE transmission, including its components and layout. Learn about the transmission's construction, materials, and how it integrates with the Dodge Intrepid's drivetrain.
Transmission Design
This section covers the structural and mechanical design of the 42LE transmission, including its components and layout. Learn about the transmission's construction, materials, and how it integrates with the Dodge Intrepid's drivetrain.
Gear Configuration
- 4-speed automatic transmission
- Overdrive gear for improved fuel efficiency
- Planetary gearset design
- Hydraulic control system for gear shifts
- Electronic control module (ECM) integration
- Compact design for front-wheel-drive applications
Torque Converter
- Lock-up torque converter for reduced slippage
- Stall speed of 1800-2200 RPM
- Sealed design for durability
- Fluid coupling for smooth power transfer
- Integrated with the transmission pump
- Compatible with 3.3L and 3.5L V6 engines
Performance Specifications
Explore the performance metrics of the 42LE transmission, including gear ratios, shift points, and torque capacity. This section provides data to help evaluate the transmission's capabilities and limitations.
Performance Specifications
Explore the performance metrics of the 42LE transmission, including gear ratios, shift points, and torque capacity. This section provides data to help evaluate the transmission's capabilities and limitations.
Gear Ratios
- 1st gear: 2.84:1
- 2nd gear: 1.57:1
- 3rd gear: 1.00:1
- 4th gear (Overdrive): 0.69:1
- Reverse gear: 2.21:1
- Final drive ratio: 2.82:1
Shift Points
- 1-2 upshift at 15-20 MPH under light throttle
- 2-3 upshift at 25-30 MPH
- 3-4 upshift at 45-50 MPH
- Downshifts optimized for engine braking
- Adaptive shift logic for varying driving conditions
- Manual shift override capability
Maintenance and Troubleshooting
This section provides guidance on maintaining the 42LE transmission and diagnosing common issues. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure optimal performance.
Maintenance and Troubleshooting
This section provides guidance on maintaining the 42LE transmission and diagnosing common issues. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure optimal performance.
Fluid Requirements
- Use Mopar ATF+4 transmission fluid
- Fluid capacity: 7.5 quarts (dry fill)
- Fluid change interval: 30,000-60,000 miles
- Check fluid level with engine running
- Fluid temperature range: -40°F to 300°F
- Avoid mixing with other ATF types
Common Issues
- Delayed or harsh shifts
- Transmission slipping under load
- Check engine light due to ECM errors
- Fluid leaks from seals or gaskets
- Overheating due to clogged cooler lines
- Noisy operation indicating worn components
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- Front-wheel drive
- Platform
- Chrysler LH platform
- Material
- Aluminum casing
- Location
- Mounted longitudinally
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
- Nitrile rubber
Features
- Performance
-
- 4-speed automatic
- Electronic shift control
- Adaptive shift programming
- Overdrive
- Durability
-
- Reinforced gear train
- High-capacity torque converter
- Heavy-duty clutch packs
- Efficiency
-
- Lock-up torque converter
- Optimized gear ratios
- Reduced internal friction
- Control
-
- Paddle shifters (optional)
- Manual shift mode
- Electronic throttle control integration
Safety Features
- Fail Safe
-
- Limp-home mode
- Overheat protection
- Monitoring
-
- Fluid temperature sensor
- Shift solenoid diagnostics
- Mechanical
-
- Parking pawl lock
- Neutral safety switch
Comfort Features
- Smoothness
-
- Adaptive shift smoothing
- Low-vibration design
- Noise Reduction
-
- Helical cut gears
- Sound-dampening casing
- Convenience
-
- One-touch overdrive
- Automatic park engagement
Accessories
- Cooling
-
- Transmission cooler lines
- Auxiliary transmission cooler
- Mounting
-
- Transmission mount
- Crossmember
- Electrical
-
- Shift solenoid pack
- Transmission control module
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter change
- Pan gasket inspection
- Shift solenoid check
- Torque converter inspection
- Seal and gasket replacement
- Maintenance Notes
- Use only Mopar ATF+4 fluid for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- 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
- Automated assembly
- Quality testing
- Quality Control
- inspection: 100% component testingTesting: Durability testing, Shift pattern validation, Fluid pressure checks
- Sustainability Practices
-
- Recycled aluminum usage
- Waste reduction in manufacturing
- Energy-efficient assembly lines
- Production Metrics
- Units Per Year: 150,000Defect Rate: 0.5%Production Time: 2.5 hours per unit
Service Information for 42le transmission Service
Maintenance and service requirements specific to this component
- Fluid and filter change
- Pan gasket inspection
- Shift solenoid check
- Torque converter inspection
- Seal and gasket replacement
Use only Mopar ATF+4 fluid for optimal performance.
- Transmission flush
- Valve body inspection
- Clutch pack wear check
- Output shaft seal replacement
- Shift linkage adjustment
Special tools required for valve body inspection.
- Complete transmission overhaul
- Torque converter replacement
- Gear train inspection
- Shift solenoid replacement
- Performance testing
Critical to replace all wear components during overhaul.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 42LE transmission compatible with other Dodge models?
Is the 42LE transmission compatible with other Dodge models?
The 42LE transmission was specifically designed for the 1993-1997 Dodge Intrepid and is not directly compatible with other Dodge models without significant modifications. It is a 4-speed automatic transmission optimized for the Intrepid's 3.3L and 3.5L V6 engines. Always verify compatibility with your vehicle's engine and drivetrain configuration before attempting any modifications.
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 longevity. This includes checking and replacing the transmission fluid every 30,000 to 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 any issues promptly to avoid further damage.
Q3 How do I replace the 42LE transmission in a Dodge Intrepid?
How do I replace the 42LE transmission in a Dodge Intrepid?
Replacing the 42LE transmission involves several steps: 1) Disconnect the battery and drain the transmission fluid. 2) Remove the driveshaft, exhaust components, and transmission mounts. 3) Disconnect the wiring harness and shift linkage. 4) Support the transmission with a jack and remove the bolts securing it to the engine. 5) Carefully lower and remove the transmission. Installation is the reverse of removal, ensuring all connections are secure and fluid levels are correct.
Q4 What are common troubleshooting steps for the 42LE transmission?
What are common troubleshooting steps for the 42LE transmission?
Common issues with the 42LE transmission include slipping gears, delayed shifts, and fluid leaks. Start by checking the transmission fluid level and condition. Inspect for leaks around the pan and seals. Use a diagnostic scanner to check for error codes. If the issue persists, consider inspecting the valve body, solenoids, or torque converter. Professional diagnosis may be required for complex issues.
Q5 How can I optimize the performance of the 42LE transmission?
How can I optimize the performance of the 42LE transmission?
To optimize the 42LE transmission, ensure regular maintenance, including fluid changes and filter replacements. Use high-quality transmission fluid recommended by Dodge. Consider upgrading the transmission cooler to improve heat dissipation, especially in high-performance or towing scenarios. Avoid aggressive driving and ensure the engine is tuned properly to reduce strain on the transmission.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1993-1997 Dodge Intrepid Service Manual
Coming SoonComprehensive service manual covering all aspects of the Dodge Intrepid, including the 42LE transmission. Includes detailed diagrams, repair procedures, and maintenance schedules.
42LE Transmission Technical Bulletin
Coming SoonTechnical service bulletin addressing common issues and updates for the 42LE transmission. Includes diagnostic tips and recommended solutions.
Dodge Intrepid Parts and Accessories Catalog
Coming SoonCatalog listing all available parts and accessories for the 1993-1997 Dodge Intrepid, including transmission components. Provides part numbers and compatibility information.
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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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