Repair Rear Subframe Chassis Mounting Points

Tools Required: Welder, reinforcement plate kit, floor jack, jack stands, socket set.

1. Secure the vehicle on jack stands and remove the rear subframe assembly to access the mounting points.
2. Clean the affected chassis area of paint and debris to expose bare metal.
3. Position the reinforcement plates over the cracked or torn sheet metal.
4. Weld the reinforcement plates securely to the chassis, ensuring full structural penetration.
5. Apply rust-preventative paint to the repaired area.
6. Reinstall the subframe and torque all mounting bolts to factory specifications.

Verification: Perform a test drive on a bumpy surface to ensure the clunking noise is no longer present.

Sources