Transmission slipping in your 2016 Ram 2500's 68RFE automatic can be particularly concerning given the truck's heavy-duty purpose. Slipping under load, during towing, or in normal driving indicates clutch pack wear, hydraulic issues, or solenoid problems requiring diagnosis.
Understanding the 68RFE
The 68RFE is a heavy-duty 6-speed automatic designed for towing and hauling. It handles substantial torque from the Cummins diesel. The transmission's demanding duty cycle means wear accumulates faster than in lighter applications.
Slipping Characteristics
Slipping manifests as RPM flare without corresponding acceleration, delayed engagement when shifting, loss of power transfer under load, or harsh engagement after slip. The pattern helps identify whether specific clutch packs, the torque converter, or solenoids are involved.
Common 68RFE Issues
The overdrive clutch pack commonly fails in heavy-duty applications. Solenoid pack issues affect shift quality and clutch application. Valve body wear creates pressure irregularities. The torque converter lockup clutch can slip under high-torque conditions.
Fluid Critical
The 68RFE is sensitive to fluid condition. Transmission fluid degrades faster under towing loads. Contaminated or degraded fluid causes clutch slip and accelerates wear. Regular fluid service is essential for these transmissions.