Hi,

I soo wanted to ask these doubts since long time..

when you slowly lift the brake off, like reversing... u get some creaking sound (not brake squeaky sound).. Is that normal? I think comes from Springs/suspension?

also, during traffic jams, the car is very rough, it shifts gear quickly back and forth I think, so jerky motion a lot .. is this can be fixed? Is this called "rough idle"?