The Jeep Cherokee, even after its discontinuation, continues to face challenges, this time in the form of a significant recall affecting over 63,000 vehicles. This latest recall focuses on potential issues with the power transfer unit (PTU), a critical component that can cause a loss of drive power and even the ability to park the vehicle safely.
The root of the problem lies in a potentially improperly seated input shaft snap ring within the PTU. This misalignment can lead to uncontrolled movement of the shaft, resulting in wear and tear on the splines and forks within the unit. In severe cases, this can lead to a complete loss of drive power, potentially increasing the risk of accidents.
This recall marks a continuation of ongoing issues with the Cherokee's powertrain. In 2020, Jeep recalled 2014-2017 Cherokee models due to potential input spline failures. This was followed by an investigation and subsequent recall for 2016 and 2017 models in 2023, addressing similar concerns.
The current recall, affecting 2017-2019 Cherokee models, stems from an investigation initiated in June 2024. This investigation analyzed numerous customer complaints, warranty claims, and field reports, revealing potential issues with the PTU. While no accidents or injuries have been reported, the potential for serious safety hazards necessitates this recall.
Currently, a remedy for this issue is still under development. However, Jeep plans to notify owners via mail in February 2025. In the meantime, owners are advised to be vigilant for any unusual noises, vibrations, or changes in drive quality that may indicate a potential issue with the PTU.
This recall extends beyond the vehicles themselves. Mopar, the official parts and service division of Stellantis (which owns Jeep), is also recalling 6,979 power transfer units manufactured by American Axle & Manufacturing due to the same potential issue.
This series of recalls underscores the ongoing challenges faced by automakers in ensuring the safety and reliability of their vehicles, even after they have been discontinued from production. It also highlights the importance of ongoing monitoring and prompt action to address potential safety concerns.