Jeep Wrangler frame rot causing stabilizer bar detachment and lower control arm mount failure on Jeep Wrangler

Submitted by coastie1041 · Jun 23, 2025
Published by RepairPal

Problem overview

Some Jeep Wrangler owners report experiencing issues related to frame rot, which can lead to stabilizer bar detachment and lower control arm mount failure. This corrosion is particularly common in critical areas such as the transfer case crossmember and rear lower control arm mounts, compromising the frame's integrity. When frame rot occurs, it can weaken the mounting points for the stabilizer bar, adversely affecting vehicle handling and stability. Additionally, owners may face instability and poor handling due to the failure of lower control arm mounts caused by corrosion. To address these frame rot issues, thorough inspections and repairs are essential, including cutting out corroded sections and reinforcing the frame with heavy-duty materials. Preventive measures, such as regular maintenance and inspections for signs of corrosion, are crucial for avoiding these serious safety concerns.

4 people reported this problem
2 comments
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Jeep Wrangler vehicles with this problem

1 model year affected
Average mileage: 113,920 miles
(47,840 - 180,000)

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