How to Replace the Lower Control Arm Ball Joint on a Mercedes-Benz E230?

1 Answers
DeSophie
07/29/25 10:38am
Loosen the fixing bolts of the lower control arm, but do not remove them completely. Keep a few threads engaged. Use a hammer to strike the indicated position to loosen the ball joint. If you can use a pry bar to create a gap in the ball joint, it means it has loosened. At this point, you can remove the fixing bolt. Use tools to loosen the three fixing bolts underneath. Strike the nuts with a hammer, and once loosened, you can directly remove the bolts and the lower control arm ball joint. Loosen the fixing bolts of the lower control arm, but do not remove them completely. Keep a few threads engaged to avoid thread deformation during hammering.
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