This comprehensive workshop manual provides a detailed guide for rebuilding the Chrysler Jeep 42RE automatic transmission, covering models from 1989 to 2003. This manual is essential for anyone working on Dodge Ram pickups (150/1500 V6/V8 2WD), Dodge Ram Vans (B150/B250 V6/V8), Dodge Dakotas, Jeep Grand Cherokees (I6, 5.2 V8, and 3.1 TD), as well as other vehicles equipped with this transmission. The manual covers all aspects of the 42RE transmission, including detailed instructions, diagrams, and troubleshooting tips. It is an invaluable resource for mechanics, enthusiasts, and anyone seeking to understand and repair this popular transmission.

## The Chrysler 42RE Transmission: A Workhorse for Trucks, Vans, and SUVs The Chrysler 42RE automatic transmission, also known as the "TorqueFlite 42RE," is a robust and reliable transmission designed for a variety of Chrysler, Jeep, and Dodge vehicles. It was commonly found in the Dodge Ram pickup trucks (150/1500), Dodge Ram Vans (B150/B250), Dodge Dakota pickups, and Jeep Grand Cherokees, making it a ubiquitous component in many popular vehicles. The 42RE was introduced in the early 1990s and boasts a durable cast iron case and a torque converter with a lock-up clutch, contributing to its efficiency and longevity. This transmission is known for its smooth shifting and ability to handle the demands of towing and hauling, making it a preferred choice for truck and SUV owners. The 42RE is a 3-speed automatic transmission with a wide gear ratio spread, providing excellent acceleration and fuel economy. Its design includes a planetary gearset and a hydraulic control system that manages gear selection and provides smooth shifts. The transmission's durability is further enhanced by its use of heavy-duty components and a robust clutch pack system. While the 42RE is generally considered a reliable transmission, like any mechanical component, it can experience issues over time. Common problems include worn-out seals, slipping clutches, and issues with the valve body. Thankfully, the 42RE is relatively straightforward to rebuild, and detailed rebuild manuals are widely available, allowing owners and mechanics to address these issues effectively. With proper maintenance and care, the 42RE can provide reliable service for many years, making it a popular choice for both DIY enthusiasts and professional mechanics.