My C36 AMG jerks while I'm idling. It has a lil shake when I'm stopped at a light. It doesn't ALWAYS do it, but it does it. I'm concerned because I just had the tranny swapped out. And that took some fine tuning. Does someone have a possible sollution?

did it happen after your tranny service?
ac on or off?

Its done it since before tranny swap.
I notice it when its in..nuetral with foot on brake and Drive with foot on brake and A/C on or off..The RPM jumps a smidget...
While in Park I don't notice it.
So my foot isn't on brake pedal when it jerks/shakes.

clean the maf sensore

Well I will see about cleaning the maf sensor, but over the weekend another problem arose...transmission oil leaking onto the exhaust causing smoking and bad smell.

Any idea where the leak is coming from? Are you sure it's ATF?

yes i'm sure its ATF, we powerwashed under the car and were able to see the area it was coming from...we don't have the leak pinpointed yet...