hi guys, my s3 seems to be pretty sluggish. ive heard roumers about the maf sensor? i dont no if it has ever been changed. can any1 help me with what to do? do i need to buy the whole new maf meter? or the plug that goes into it or what? sorry im not very technical minded with cars. also could there be any other reasons why it doesnt feel quick, for instance i had a small rip with a fiesta st - standard. and it seemed pretty even shouldnt a s3 beat that?
thanks
thanks