Knocking from suspension on rough roads due to worn or loose sway bar links on Mercedes-Benz G550

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

A knocking sound heard from the front or rear suspension while driving over rough roads may be caused by the sway bar linkages. The linkages should be inspected for tightness and condition; there are redesigned linkages if replacement is necessary.

1 person reported this problem
0 comments
Schedule Repair

Mercedes-Benz G550 vehicles with this problem

1 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Mercedes-Benz.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts