Hello friends I bought a new Peugeot 306. It is a 2000 model 1.6 XR HB transmission has been newly overhauled. 80 thousand money was spent and another transmission shop checked and confirmed that the transmission was new. There is no problem when the car is cold in the morning. But after 20 minutes of warming up, there is a knocking when shifting to 1st-2nd and when dropping to 2nd-1st while braking and stopping. This is sometimes very little, sometimes not. They say this is normal for AL4s and that the transmission will get used to it and decrease with use. Is it true? Today the car went into neutral twice while in d at the traffic lights. I mean, I gave gas and it didn't go, but it detected it and continued. The position sensor has recently been changed. Is it normal? Your comments are important to me, can you please help.