Guys - You are sposed to be putting my mind at rest!!! comments like "Nah thats an easy fix mate" or "Even my dead gran could fix that, its that easy" ÂÂÂ

im fairly a Noob, so what does this sort of problem cause the engine? ÂÂÂ

I've spent soooooo much cash on this beast in the last few months, probably bout £1500 and i'll be gutted if this finishes me off ÂÂÂ

Anyone feel sorry enough for me to give me a 2.0 16V from a Mk3 - Am i correct in thinking this is an easy swap?