GT/C192/R192: Burbles on Over-Run?




I took it in to the dealership, told them about the issue, and even emailed the service advisor this picture to let them reference it when diagnosing the car, and the foreman reported that nothing was wrong and the exhaust valves were opening correctly in S+ and Race mode… I don’t think he had a clue that the car is supposed to have lots of pops and bangs instead of just a simple “thud” sound when shifting. I guess I should take it to another MB dealership and ask to go on an actual test drive with the foreman to point it out myself?

Did they upgrade the software on yours? Not sure if that's what finally got my pops and bangs back....but that is how it's supposed to be....there are dozens of videos on YouTube that demonstrate this sound....Paul from Mercedes Benz of Boerne (Texas) was my tech...who went on a test drive with me....and I showed him...no pops....after 2.5 days at the dealer...Paul figure out how to fix it (he even test drove a new 2025 model to confirm the firework sounds)....it's perfect now.
Good luck! It will be worth the effort!
Did they upgrade the software on yours? Not sure if that's what finally got my pops and bangs back....but that is how it's supposed to be....there are dozens of videos on YouTube that demonstrate this sound....Paul from Mercedes Benz of Boerne (Texas) was my tech...who went on a test drive with me....and I showed him...no pops....after 2.5 days at the dealer...Paul figure out how to fix it (he even test drove a new 2025 model to confirm the firework sounds)....it's perfect now.
Good luck! It will be worth the effort!




I was wondering what this thing would sound like with a resonator delete? Not that it really needs more exhaust drama....or maybe it does



