Peterbilt 579 Automatic Transmission Problems 2024. However, peterbilt 579 owners might encounter issues like slipping gears, rough shifting, and transmission fluid leaks. The transmission and drivetrain are crucial components of the peterbilt model 579, responsible for transferring power from the engine to the wheels.
The paccar automated transmission completes paccar’s proprietary powertrain puzzle, after the release of the forty thousand pound paccar axle last year and t. However, peterbilt 579 owners might encounter issues like slipping gears, rough shifting, and transmission fluid leaks.