05 Mercedes E55 AMG Transmission problems?
Just for future reference, the way these transmissions work when you remove your foot from the throttle, they act like a manual and stay in the gear you were in and slow you down. That is totally normal operation.
Funny that none of three shops i came in to check why my w211 kicks were able to find this problem, they all kept saying its normal!
On "E" mode (and depending on your learned driving habits) it happens even down to 1600rpm that the gearbox would upshift when you remove your foot from the throttle. On "S" mode it keeps the gear though.

Those are my finidngs in the CL with the same gearbox/TCU
The Best of Mercedes & AMG
My goofy intake tubes are a little loose but could someone confirm that this could cause a transmission problem?
Thanks










