Good morning I am new to everyone, and I have a problem, I have an Audi 4 quattro, 2.5tdi V6 engine of 155 hp Automatic change, year enrollment 1.999, it is very old but it does the service to me, the problem is that from a time to this part, when a slope comes does not go up and how much you step on the accelerator less, I have observed that it seems that it does not change in these circumstances of manual or in position 4 of the selector and at first it seems that he recovers a little but then falls down, he has 320,000 km. But I was going great until recently, for me it is
important Flower and oil and automatic change filter