@tech1889/Lewy : thankyou for the info, you're right, my mk2 calipers are starting to stick, and notice at times when slowly rolling to a stop - theres a slight noise.... ive got new discs and pads on less than a year old and one of the discs i noticed scoring marks probably because the calipers not releasing freely. at the time when discs/pads got changed, when winding the pistons back, was a lot of resistance, and had to use spanner end for extra leverage, surely rear calipers are on their way out??
and finally, you're right Lewy - mot is in january, gota get it fixed asap, my car is my pride and joy so why should i be interested in doing handbrake turns (as some member suggested) - jus wana pass the mot.