Dodge Caravan 1984-1990 Drivetrain Specifications
Explore the detailed drivetrain specifications for the 1984-1990 Dodge Caravan, including engine configurations, transmission types, and drive systems. Ideal for mechanics, enthusiasts, and owners seeking technical insights for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the drivetrain of the 1984-1990 Dodge Caravan. It is designed to assist enthusiasts, mechanics, and owners in understanding the vehicle's drivetrain components, configurations, and performance characteristics. Use this guide to explore sections on engine options, transmission types, drivetrain layouts, and key specifications. The 'How To' section offers tips for navigating and searching the document efficiently.
How to Use
Use the search functionality to quickly locate specific terms or components within the document. Enter keywords like 'transmission' or 'axle ratio' to find relevant sections.
Navigate through the document using the section titles and subsections. Each major section is organized by drivetrain-related topics, with detailed points listed under each subsection.
Key Specifications
Engine Options
2.2L I4, 2.6L I4
Transmission Types
3-Speed Auto, 5-Speed Manual
Drivetrain Layout
Front-Wheel Drive
Axle Ratio
3.00:1, 3.30:1
Power Output
96-104 HP
Available Specifications
Engine Options
This section covers the engine configurations available for the 1984-1990 Dodge Caravan. It includes details on engine types, displacements, and power outputs, which are critical for understanding the drivetrain's performance capabilities.
Engine Options
This section covers the engine configurations available for the 1984-1990 Dodge Caravan. It includes details on engine types, displacements, and power outputs, which are critical for understanding the drivetrain's performance capabilities.
2.2L I4 Engine
- Naturally aspirated inline-4 engine
- Displacement: 2.2 liters (135 cubic inches)
- Power output: 96-100 horsepower
- Torque: 119-122 lb-ft
- Common in base models
- Known for reliability and fuel efficiency
2.6L I4 Engine
- Optional Mitsubishi-sourced inline-4 engine
- Displacement: 2.6 liters (156 cubic inches)
- Power output: 104 horsepower
- Torque: 142 lb-ft
- Equipped with a balance shaft for smoother operation
- Available in higher trim levels
Transmission Types
This section details the transmission options available for the Dodge Caravan during this period. It includes information on manual and automatic transmissions, gear ratios, and their impact on drivetrain performance.
Transmission Types
This section details the transmission options available for the Dodge Caravan during this period. It includes information on manual and automatic transmissions, gear ratios, and their impact on drivetrain performance.
3-Speed Automatic Transmission
- Standard transmission for most models
- Gear ratios: 2.45:1 (1st), 1.45:1 (2nd), 1.00:1 (3rd)
- Hydraulically controlled shifting
- Designed for smooth operation and durability
- Commonly paired with the 2.2L engine
5-Speed Manual Transmission
- Optional transmission for enhanced control
- Gear ratios: 3.50:1 (1st), 2.14:1 (2nd), 1.39:1 (3rd), 1.00:1 (4th), 0.78:1 (5th)
- Lightweight and efficient design
- Preferred for performance-oriented drivers
- Available with the 2.6L engine
Drivetrain Layout
This section explains the drivetrain layout of the Dodge Caravan, including front-wheel drive configuration, axle ratios, and differential details. It highlights how these components contribute to the vehicle's handling and performance.
Drivetrain Layout
This section explains the drivetrain layout of the Dodge Caravan, including front-wheel drive configuration, axle ratios, and differential details. It highlights how these components contribute to the vehicle's handling and performance.
Front-Wheel Drive Configuration
- Standard drivetrain layout for all models
- Transverse engine mounting for compact design
- Equal-length half-shafts for balanced power delivery
- Improved traction in most driving conditions
- Reduced weight compared to rear-wheel drive
Axle Ratios
- Standard axle ratio: 3.00:1
- Optional axle ratio: 3.30:1 for improved acceleration
- Differential type: Open differential
- Designed for smooth power transfer
- Balanced for fuel efficiency and performance
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- Front-wheel drive
- Configuration
- Transverse engine layout
- Platform
- S-Platform
- Material
- Steel and aluminum components
- Location
- Front-mounted
Dimensions
- Axle Length
- 60.2 inches (1529 mm)
- Transmission Length
- 28.5 inches (724 mm)
- Drive Shaft Diameter
- 2.5 inches (63.5 mm)
- Differential Gear Ratio
- 3.0:1
- Wheelbase
- 112 inches (2845 mm)
- Track Width Front
- 60.2 inches (1529 mm)
- Track Width Rear
- 60.2 inches (1529 mm)
Materials
- Transmission Case
- Aluminum alloy
- Drive Shaft
- High-strength steel
- Differential Housing
- Cast iron
- Axles
- Forged steel
- Cv Joints
- Hardened steel with rubber boots
Features
- Transmission
-
- 3-speed automatic
- 4-speed automatic (optional)
- Torque converter
- Electronic shift control
- Differential
-
- Open differential
- Limited-slip (optional)
- Sealed unit
- Oil-cooled
- Axles
-
- Independent front suspension
- CV joints
- Sealed bearings
- Spline connections
- Drive Shaft
-
- Single-piece design
- Balanced for vibration reduction
- U-joints for flexibility
- Corrosion-resistant coating
- Suspension
-
- MacPherson strut front
- Torsion beam rear
- Stabilizer bar
- Hydraulic shock absorbers
Safety Features
- Braking
-
- Front disc brakes
- Rear drum brakes
- Hydraulic brake system
- Stability
-
- Anti-roll bars
- Weight distribution optimization
- Structural
-
- Reinforced subframe
- Crash-resistant drivetrain components
Comfort Features
- Noise Reduction
-
- Insulated transmission tunnel
- Vibration dampening mounts
- Ride Quality
-
- Smooth-shifting transmission
- Balanced drivetrain
- Low NVH (Noise, Vibration, Harshness)
- Handling
-
- Responsive steering
- Stable cornering
- Predictable traction
Accessories
- Transmission
-
- Transmission cooler
- Shift kit
- Performance torque converter
- Differential
-
- Limited-slip differential kit
- Differential cover
- Synthetic gear oil
- Axles
-
- Upgraded CV joints
- Axle seals
- Grease fittings
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Transmission fluid change
- Differential oil change
- CV joint inspection
- Drive shaft balance check
- U-joint lubrication
- Maintenance Notes
- Use only manufacturer-recommended fluids and lubricants.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Drivetrain components
- Corrosion
- Miles: 100,000Years: 7Coverage: Perforation only
- Emissions
- Miles: 50,000Years: 2Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Corporation
- Manufacturing Process
-
- Casting for transmission and differential housings
- Forging for axles and drive shafts
- Precision machining for gears
- Automated assembly
- Quality Control
- inspection: 100% component testingTesting: Durability testing, Vibration analysis, Thermal cycling
- Sustainability Practices
-
- Recycled materials in components
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Units Per Year: Approximately 200,000Production Sites: Windsor, Ontario, St. Louis, Missouri
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect CV joints and boots
- Check transmission fluid level
- Inspect drive shaft for balance
- Lubricate U-joints
- Check differential oil level
Use only manufacturer-recommended fluids.
- Replace transmission fluid
- Replace differential oil
- Inspect axle seals
- Check for drivetrain leaks
- Test transmission shift points
Special tools may be required for fluid replacement.
- Replace CV joints if necessary
- Rebuild or replace transmission
- Inspect and replace drive shaft if needed
- Check and adjust differential backlash
- Perform full drivetrain alignment
Major service may require professional equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What drivetrain components are compatible with the 1984-1990 Dodge Caravan?
What drivetrain components are compatible with the 1984-1990 Dodge Caravan?
The 1984-1990 Dodge Caravan typically features a front-wheel-drive system with a 3-speed automatic or 5-speed manual transmission. Compatible drivetrain components include the A413 automatic transmission, the A670 manual transmission, and the 2.2L or 2.5L engines. Ensure compatibility by verifying part numbers and consulting the vehicle's service manual or a trusted mechanic.
Q2 What are the maintenance requirements for the drivetrain of a 1984-1990 Dodge Caravan?
What are the maintenance requirements for the drivetrain of a 1984-1990 Dodge Caravan?
Regular maintenance for the drivetrain includes checking and replacing transmission fluid every 30,000-60,000 miles, inspecting CV joints and axles for wear, and ensuring proper lubrication of moving parts. Additionally, monitor the driveshaft and differential for leaks or damage. Adhering to the manufacturer's maintenance schedule is crucial for optimal performance and longevity.
Q3 How do I replace the transmission in a 1984-1990 Dodge Caravan?
How do I replace the transmission in a 1984-1990 Dodge Caravan?
To replace the transmission, first, disconnect the battery and drain the transmission fluid. Remove the driveshaft, exhaust components, and transmission mounts. Disconnect the shift linkage, electrical connectors, and cooling lines. Lower the transmission using a jack and install the new unit by reversing the steps. Refill with the recommended fluid and test for proper operation.
Q4 What should I do if my 1984-1990 Dodge Caravan experiences drivetrain vibration?
What should I do if my 1984-1990 Dodge Caravan experiences drivetrain vibration?
Drivetrain vibration may result from worn CV joints, unbalanced driveshafts, or misaligned components. Inspect the CV joints for cracks or damage, check the driveshaft for balance issues, and ensure all mounts are secure. If the issue persists, consult a professional mechanic for a thorough diagnosis and repair.
Q5 How can I optimize the performance of my 1984-1990 Dodge Caravan's drivetrain?
How can I optimize the performance of my 1984-1990 Dodge Caravan's drivetrain?
To optimize drivetrain performance, use high-quality transmission fluid and ensure proper fluid levels. Regularly inspect and replace worn components like CV joints and mounts. Consider upgrading to performance parts if available. Proper alignment and balancing of the driveshaft and wheels also contribute to smoother operation and improved efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1984-1990 Dodge Caravan Service Manual
Coming SoonComprehensive guide covering drivetrain specifications, maintenance procedures, and troubleshooting tips for the 1984-1990 Dodge Caravan.
Technical Service Bulletin for Drivetrain Updates
Coming SoonOfficial bulletin addressing common drivetrain issues and recommended updates for the 1984-1990 Dodge Caravan.
Dodge Caravan Drivetrain Parts Catalog
Coming SoonDetailed catalog listing compatible drivetrain components, including transmissions, axles, and mounts for the 1984-1990 models.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
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.