Hi there guys

My name is Marcus ,I'm an old bugger to you lot no doubt at 41 years old.

I'm looking to purchase a polo for my daughter. big fan of german stuff , I run a BMW 330 and a merc sprinter. and a kit car too but never mind about that one.

I've been offered a polo mk 4 (9n) ,so that makes it a 3 pot ????

It has a misfire,been compression tested and is down on one pot. any ideas what it could be . ie common issues ???

Welcome along, don't really know much about the 9n's so can't help I'm afraid