well ive got the brakes all sorted,front and back,i had it at the mechanics today and he says they are all fine.handbrake cables as well.
BUT
i still here a scraping type noise from the back and the longer i drive the more it feels as though the car is being held back,i even feel a touch jerkiness(maybe thats me stressing lol).
im going crazy..
im changing the diff oil tommorow and the oil in the T5 as well in a hope this may fix it.
I NEED HELP...lol its driving me crazy.
please guys any ideas??

jack up each wheel and see that they rotate smoothly.
If not? you know where the problem lies.