Doesn't like to start
G'day fellas, i have currently got a 1.6 MK2 and lately it doesn't want to start when it is cold, just keeps turning over, wasn;t too worried, but my oter car decided to throw a harmonic balancer, so i need this to be a bit more reliable incase i get called into work. any ideas what i could do to try and fix it? new plugs? leads? i have no idea when it comes to electrical stuff.