sthuluvath

Hey guys, this sound may bit weired. I have a 2015 GL 450 with 61k miles. Not sure the best to way to explain this. From time to time, the vechile jumps/ jerks/hitting against something. I start driving, reach 15-20 mph, remove foot from gas pedal, then press gas pedal again to speed up. As soon as i hit the gas pedal, i get this hitting/ jerkingg in return. It doesnt happen all the time. Not sure what the issue is and in need of some help.

chassis

Maybe a driveshaft joint or support has failed. Can you describe the sound in more detail?

SaniDel

https://mbworld.org/forums/gl-class-...or-mounts.html

sthuluvath

Its almost like something banging against something.

sthuluvath

Thank you. May be mounts could be the issue. I am not sure.