AMG_Adon

lately I hear a clunk/ knocking noise when going over bumps coming from the passenger side not really sure what it can be my first thought was new shocks or one of the bushings any ever experienced this ?

Rudeney

The most common source of noises are the anti-sway bar bushings. They need to be lubricated. Ironically, WIS states not to use lubricant as it may damage the bushings. It also indicates that the bushings can be replaced, which is incorrect as they come permanently glued onto the anti-sway bar. On mine, I removed the bushings as they were so hardened, no lubricant would help. I replaced them with a W203 bushing, but the bracket does not fit properly and I still get some noise. I need to replace the brackets with the W203 style, but I really wish that someone made a urethane bushing to fit.

Yidney

Sway bar bushings cause a creaking noise, like what it is, rubber on metal, not really a clunk.

AMG_Adon

ooo ok thanks imma check this out

I hear a creaking noise only when i go over speed bumps slowly a so i know what you mean but this sound is coming from regular bumps in the road i need to get a video of it

Rudeney

My front right sway bar bushing is shot and the bar actually clucks and clunks as I make left turn over bumps. It does not creak. In fact, on a high-speed left, it can sound like a horribly bad bearing. I can coat it with a ton of grease and it helps for a week, then goes right back to being noisy.