hi guys i've been driving 16 outlander!
let me explain a few problems of my car
i want to know what is going on with my car...


when i am wating signal light rpm shaking a little bit
it wasn't before but i don't know when it started anyway still doing... but it usually doesn't happen all the time...
it happen only drive mode.

second thing is transmission
when signal light change, i accelerate between 20 ~50 km/h and then off padal and then put pedal and then off pedal becasue traffic jam.
if i repeat like that a few time, something slams on transmisson
it usually happen with some sound like rpm gose up a little bit but speed is same.
it usually happend when mission oil is cold.
it don't occur all the time but sometimes.......

i want to show this problems to technician...... but this thing don't happen all the time .

and even there is no any flash on my dashboard....

please help me i want to reaplce my transmission...
warranty is still left