Is it the same 2.0 as is in the golf gti? AFAIK that doesn't use the same coil system as the 1.8T which has individual coils on top of each sparkplug. I THINK the 2.0 has a more traditional coil / ignition lead system. Its the 1.8T's coil on sparkplug system that is notorious for failing and there is some sort of goodwill replacement scheme for fairly new / low milage cars affected by the problem.
There is a stickied topic on this at the top of the mk4 section.