Hi i have a 53 leon cupra 1.8 auq. Ive had it for about 18 months and its always had a problem where at about 1700-1800rpm it hesitates or holds back for a split second. If i dissconect the maf sensor the problem stops, which says to me that the maf sensor is the problem. But today i have fitted a brand new maf sensor to it and its doing it again. Its really annoying me now so im hoping someone on here might be able to help me. Thanks in advance