Hi,

Set off from car park tonight, all was ok, then the car seemed to surge for a split second, did it a couple of times. was like I pressed the throttle, nothing, then it dropped a gear and accelerated hard. I wasnt even pressing the pedal that much. Did it two or three times then went bck to normal.

C63 2013

 

Was the car very cold?

 

Not really, it was about 5 deg C at the time

 

You know, after my tune, this has happened to me once.
Was very weird, like the throttle was ultra sensitive.

 

any idea from which shift it happened? was it from a stop or while moving?

 

Hi, I would guess it was 2nd to third in comfort mode

 

i've experienced something similar but can't explain it...

do you have a tune?

 

Not a thing as I know, completly standard.